STUDY AND EVALUATION 1. 2. 3. 4. 5. SCHEME FOR Mechanical Mechanical Mechanical Mechanical Mechanical THREE YEARS DIPLOMA COURSE IN :Engg.(Production) Engg.(Automobile) Engg.(Referigeration & Air Conditioning) Engg.(Repair & Maintenance) Engg.(Computer Aided Design) (Effective From ) I YEAR ------------------------------------------------------------------------------------------------------------Curriculum | | Scheme of Examination | ----------------------| |-----------------------------------------------------| Periods Per Week | S U B J E C T | Theory | Practical |Gra-| ----------------------| |-----------------------|------------------------|nd | Le|Tut|Dr|Lab|Work|Tot| |Examination|Sess.|Total|Examination|Sess.| Total|Tot-| c.|ori|aw| |Shop|al | |----------| Marks|Marks|-----------|Marks| Marks|al | |al | | | | | |Dur.|Marks| | |Dur.| Marks| | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 3 | - |- | 2 | - | 5 |1.1 Professional Communication |2.5 | 50 | 20 | 70 | 3 | 20 | 10 | 30 |100 | 3 |2/2|- | - | - | 4 |1.2 Applied Mathematics-I |2.5 | 50 | 20 | 70 | - | | - | | 70 | 3 |2/2|- | 2 | - | 6 |1.3 Applied Physics |2.5 | 50 | 20 | 70 | 3 | 40 | 20 | 60 |130 | 3 | - |- | 2 | - | 5 |1.4 Applied Chemistry |2.5 | 50 | 20 | 70 | 3 | 40 | 20 | 60 |130 | - | - |8 | - | - | 8 |1.5 Engineering Drawing |3.0 | 50 | 20 | 70 | - | | - | | 70 | 2 |2/2| |2/2| - | 4 |1.6 Applied Mechanics |2.5 | 50 | 20 | 70 | 3 | 40 | 20 | 60 |130 | 3 | - |- | 2 | - | 5 |1.7 Elements of Mech. Engg. |2.5 | 50 | 20 | 70 | 3 | 40 | 20 | 60 |130 | 3 | - |- | - | - | 3 |1.8 Elementary Workshop Tech. |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | - | - |- | - | 8 | 8 |1.9 Workshop Practice | -- | -- | -- | -- | 4 | 60 | 30 | 90 | 90 | | | | | | |1.10Field Exposure-I | -- | -- | -- | -- | 2 | -- | 30 | 30 | 30 | | | | | | | (Assessment at Instt. Level)| | | | | | | | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 20| 3 |8 | 9 | 8 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | | 240 | 150 | 390 | 950| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| Games/NCC/Social and Cultural Activities + Discipline ( 30 + 20) | 50| |----| TOTAL |1000| ------ NOTE:- (1) (2) (3) (4) (5) Each period will be 50 minutes duration. Each session will be of 32 weeks. Effective teaching will be at least 25 weeks. Remaining periods will be utilised for revision etc. After the Annual Exam.Student of I year Mecanical Engg will go for a two week visit of a small/medium size industry. It will be structured and supervised by the institution. Purpose of the visit is to give students an exposure of industrial setup and that of simple tools, instruments and the skill there in day to day use. Every student will submit the institution a report of his visit. The report will invaribly contain the discription of his observations about (1) Products/Work (2) Tools and Equipments Used. He will be evaluated at the institution level for 30 marks--20 for viva and 10 for the reprot presented. See Annexure -I. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc STUDY AND EVALUATION 1. 2. 3. 4. 5. SCHEME FOR Mechanical Mechanical Mechanical Mechanical Mechanical THREE YEARS DIPLOMA COURSE IN :Engg.(Production) Engg.(Automobile) Engg.(Referigeration & Air Conditioning) Engg.(Repair & Maintenance) Engg.(Computer Aided Design) (Effective From ) II YEAR ------------------------------------------------------------------------------------------------------------Curriculum | | Scheme of Examination | ----------------------| |-----------------------------------------------------| Periods Per Week | S U B J E C T | Theory | Practical |Gra-| ----------------------| |-----------------------|------------------------|nd | Le|Tut|Dr|Lab|Work|Tot| |Examination|Sess.|Total|Examination|Sess.| Total|Tot-| c.|ori|aw| |Shop|al | |----------| Marks|Marks|-----------|Marks| Marks|al | |al | | | | | |Dur.|Marks| | |Dur.| Marks| | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 3 | 1 | -| - | - | 4 |2.1 Applied Mathematics-II |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | 3 | 1 | -| - | - | 4 |2.2 Mechanics of Solids |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | 2 | 1 | -| - | - | 3 |2.3 Materials & Material |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | | | | | | | Science | | | | | | | | | | 2 | 1 | -| - | - | 3 |2.4 Hydraulics & Hydraulic |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | | | | | | | Machines | | | | | | | | | | 2 | 1 | -| - | - | 3 |2.5 Thermal Engineering |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | 2 | 1 | -| - | - | 3 |2.6 Manufacturing Processes |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | 2 | - | -| - | - | 2 |2.7 Electrical Technology & |2.5 | 50 | 20 | 70 | -- | -| -- | -- | 70 | | | | | | | Electronics | | | | | | | | | | 1 | - | -| 3 | - | 1 |2.8 Computer Application For | -- | -- | -- | -- | 3 | 60 | 30 | 90 | 90 | | | | | | | Engineering Lab | | | | | | | | | | - | - | 8| - | - | 8 |2.9 Mechanical Engg. Drawing |3.0 | 50 | 20 | 70 | | -- | -- | -- | 70 | | | | | | | Practicals | | | | | | | | | | - | - | -| 2 | - | 2 |2.10 Mechanics of Solid Lab | -- | -- | -- | -- | 3 | 40 | 20 | 60 | 60 | - | - | -| 1 | - | 1 |2.11 Thermal Engineering Lab | -- | -- | -- | -- | 3 | 20 | 10 | 30 | 30 | - | - | -| 1 | - | 1 |2.12 Hydraulics Lab | -- | -- | -- | -- | 3 | 20 | 10 | 30 | 30 | - | - | -| 2 | - | 2 |2.13 Electrical Technology | -- | -- | -- | -- | 3 | 40 | 20 | 60 | 60 | | | | | | | & Electronics Lab | | | | | | | | | | - | - | -| - | 8 | 8 |2.14 Manufacturing Processes | -- | -- | -- | -- | 6 | 80 | 40 | 120 |120 | | | | | | | (W/S Practice ) | | | | | | | | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 17| 6 |8 | 9 | 8 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | | 260 |130 | 390 |950 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| Games/NCC/Social and Cultural Activities + Discipline ( 30 + 20) | 50 | |----| TOTAL |1000| ------ NOTE:- (1) (2) (3) (4) (5) (6) Each period will be 50 minutes duration. Each session will be of 32 weeks. Effective teaching will be at least 25 weeks. Remaining periods will be utilised for revision etc. S. I. system of units shall be used in each subject. 4 week structured and supervised branch specific, task oriented industrial/field exposure to be organised during summer vacation. Student will submit a report. There will be 60 marks for this exposure. These marks will be awarded by the project examinier in final year (Examination Marks :40, Sessional Marks: 20). See Annexure-II (6) Field visits and Extension lectures at institute level as per need be arranged. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc STUDY AND EVALUATION SCHEME FOR THREE YEARS DIPLOMA COURSE IN :1. 2. 3. 4. 5. Mechanical Mechanical Mechanical Mechanical Mechanical Engg.(Production) Engg.(Automobile) Engg.(Referigeration & Air Conditioning) Engg.( Repair & Maintenance) Engg.(Computer Aided Design) (Effective From ) III YEAR ------------------------------------------------------------------------------------------------------------Curriculum | | Scheme of Examination | ----------------------| |-----------------------------------------------------| Periods Per Week | S U B J E C T | Theory | Practical |Gra-| ----------------------| |-----------------------|------------------------|nd | Le|Tut|Pr|Lab|Work|Tot| |Examination|Sess.|Total|Examination|Sess.| Total|Tot-| c.|ori|je| |Shop|al | |----------| Marks|Marks|-----------|Marks| Marks|al | |al |ct| | | | |Dur.|Marks| | |Dur.| Marks| | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 2 | 1 |- | - | - | 3 |3.1 Industrial Management and |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | | | | | | | Entrepreneurship Development| | | | | | | | | | 3 | 1 |- | - | - | 4 |3.2 Industrial Engg.& Safety |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 3 | 1 |- | - | - | 4 |3.3 Theory of Machines |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 3 | 1 |- | - | - | 4 |3.4 M/c Tool Tech.& Maintenance|2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 2 | 1 |- | - | - | 3 |3.5 Design & Estimation |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 3 | 1 | | - | - | 4 |3.6 Metrology & Measuring |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | | | | | | | Instruments | | | | | | | | | | 2 | - |- | - | - | 2 |3.7 Environmental Education * |2.5 | 50 | -- | -- | - | -- | -- | -- | -- | | | | | | | and Disaster Management | | | | | | | | | | | | | | | | Practicals | | | | | | | | | | - | - |- | 3 | - | 3 |3.8 Metrology Lab | -- | -- | -| -- | 3 | 50 | 30 | 80 | 80 | - | - |- | - | 8 | 8 |3.9 Mechanical Workshop / | -- | -- | -| -- | 6 | 100 | 50 | 150 |150 | | | | | | | * Autoshop | | | | | | | | | | | | | | | |GROUP(Any One) | | | | | | | | | | | | | | | | (A) Production Group | | | | | | | | | | 2 | 1 |- | - | - | 3 |3.10 Production Technology-I |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 2 | 1 |- | - | - | 3 |3.11 Production Technology-II |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | 2 | 1 |- | - | - | 3 |3.12 Production Automation |2.5 | 50 | 20 | 70 | -- | -- | -- | -- | 70 | - | - | -| - | 3 | 3 |3.13 Production Tech. Lab. | -- | -- | -- | -- | 3 | 50 | 30 | 80 | 80 | - | - | 1| - | - | 1 |3.14 Project | -- | -- | -- | -- | 3 | 100 | 50 | 150 |150 | - | - | -| - | - | - |3.15 Field Exposure II | -- | -- | -- | -- | - | 40 | 20 | 60 | 60 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 9 |1 | 3 | 11 |48 | <---------TOTAL-----------> |-- |450 | 180 | 630 | -- | 340 |180 | 520 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (B) Auto Group | | | | | | | | | | 2 | 1 | -| - | - | 3 |3.10 Automobile Engine |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.11 Automobile Technology |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.12 Automobile Maintenance, |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | | | | | | | Servicing & Repair | | | | | | | | | | - | - | -| 3 | - | 3 |3.13 Automobile Engg. Lab | -- | -- | -- | -- | 3 | 50 | 30 | 80 | 80 | - | - | 1| - | - | 1 |3.14 Project | -- | -- | -- | -- | 3 | 100 | 50 | 150 |150 | - | - | -| - | - | - |3.15 Field Exposure II | -- | -- | -- | -- | - | 40 | 20 | 60 | 60 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 9 |1 | 6 | 8 |48 | <---------TOTAL-----------> |-- |450 | 180 | 630 | -- | 340 |180 | 520 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| ------------------------------------------------------------------------------------------------------------Curriculum | | Scheme of Examination | ----------------------| |-----------------------------------------------------| Periods Per Week | S U B J E C T | Theory | Practical |Gra-| ----------------------| |-----------------------|------------------------|nd | Le|Tut|Pr|Lab|Work|Tot| |Examination|Sess.|Total|Examination|Sess.| Total|Tot-| c.|ori|je| |Shop|al | |----------| Marks|Marks|-----------|Marks| Marks|al | |al |ct| | | | |Dur.|Marks| | |Dur.| Marks| | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (C) R.A.C. Group | | | | | | | | | | 2 | 1 | -| - | - | 3 |3.10 Refrigeration |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.11 Air Conditioning |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.12 R.A.C. Plant Erection, |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | | | | | | | performance & maintenance | | | | | | | | | - | - | -| 3 | - | 3 |3.13 Refgn. & Aircondn. Lab | -- | -- | -- | -- | 3 | 50 | 30 | 80 | 80 | - | - | 1| - | - | 1 |3.14 Project | -- | -- | -- | -- | 3 | 100 | 50 | 150 |150 | - | - | -| - | - | - |3.15 Field Exposure II | -- | -- | -- | -- | - | 40 | 20 | 60 | 60 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 9 |1 | 6 | 8 |48 | <---------TOTAL-----------> |-- |450 | 180 | 630 | -- | 340 |180 | 520 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (D) Repair & Maint. Group | | | | | | | | | | 3 | 1 | -| - | - | 4 |3.10 Repair & Maintenance I |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 3 | 1 | -| - | - | 4 |3.11 Repair & Maintenane II |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | - | - | -| - | 4 | 4 |3.12 Maintenance Practice | - | - | - | - | 3 | 50 | 30 | 80 | 80 | - | | 1| - | - | 1 |3.13 Project | - | - | - | - | 3 | 140 | 60 | 200 |200 | - | - | -| - | - | - |3.14 Field Exposure II | - | - | - | - | - | 50 | 30 | 80 | 80 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 8 |1 | 3 |12 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | -- | 390 |200 | 590 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc | | | | | | (E) Computer Aided Design Group | | | | | | | | | 3 | 1 | -| - | - | 4 |3.10 Computer Graphics |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 3 | 1 | -| - | - | 4 |3.11 Computer Aided Design |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | - | - | -| - | 4 | 4 |3.12 Computer Aided Graphics | - | - | - | - | 3 | 50 | 30 | 80 | 80 | | | | | | | and Design Lab. | | | | | | | | | | - | |1-| - | - | 1 |3.13 Project | - | - | - | - | 3 | 140 | 60 | 200 |200 | - | - | -| - | - | - |3.14 Field Exposure II | - | - | - | - | - | 50 | 30 | 80 | 80 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 8 |1 |3 | 12 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | -- | 390 |200 | 590 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| Games/NCC/Social and Cultural Activities + Discipline ( 30 + 20) | 50| |----| TOTAL |1200| |----| NOTE:(1) Each period will of be 50 minutes duration. 30% Carry Over of I Year | 300| (2) Each session will be of 32 weeks. 70% Carry Over of II Year | 700| (3) Effective teaching will be at least 25 weeks. 100% of Final Year |1200| (4) Remaining periods will be utilised for revision etc. |----| (5) Each group of 2 to 3 students may choose one problem from the project paper. Aggegate |2200| (6) Field visits and Extension lectures at institute level as per need be arranged. (7) The students of production Engg. will opt group (a) Automobile Engg. students will opt group (b) and Ref. & Airconditioning students will opt group (c) Repair and Maintenance students will opt. group (d), Computer Aided Design student will opt. group (e)depending upon spacific branch running in an institution. (8) *- Student of Automobile engineering elective group will do Autoshop in place of Mechanical Workshop (9) (*) It is compulsory to appear & to pass in examination, But marks will not be included for division and percentage of obtained marks. ------------------------------------------------------------------------------------------------------------Curriculum | | Scheme of Examination | ----------------------| |-----------------------------------------------------| Periods Per Week | S U B J E C T | Theory | Practical |Gra-| ----------------------| |-----------------------|------------------------|nd | Le|Tut|Pr|Lab|Work|Tot| |Examination|Sess.|Total|Examination|Sess.| Total|Tot-| c.|ori|je| |Shop|al | |----------| Marks|Marks|-----------|Marks| Marks|al | |al |ct| | | | |Dur.|Marks| | |Dur.| Marks| | | | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (C) R.A.C. Group | | | | | | | | | | 2 | 1 | -| - | - | 3 |3.10 Refrigeration |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.11 Air Conditioning |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 2 | 1 | -| - | - | 3 |3.12 R.A.C. Plant Erection, |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | | | | | | | performance & maintenance | | | | | | | | | - | - | -| 3 | - | 3 |3.13 Refgn. & Aircondn. Lab | -- | -- | -- | -- | 3 | 50 | 30 | 80 | 80 | - | - | 1| - | - | 1 |3.14 Project | -- | -- | -- | -- | 3 | 100 | 50 | 150 |150 | - | - | -| - | - | - |3.15 Field Exposure II | -- | -- | -- | -- | - | 40 | 20 | 60 | 60 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 9 |1 | 6 | 8 |48 | <---------TOTAL-----------> |-- |450 | 180 | 630 | -- | 340 |180 | 520 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (D) Repair & Maint. Group | | | | | | | | | | 3 | 1 | -| - | - | 4 |3.10 Repair & Maintenance I |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 3 | 1 | -| - | - | 4 |3.11 Repair & Maintenane II |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | - | - | -| - | 4 | 4 |3.12 Maintenance Practice | - | - | - | - | 3 | 50 | 30 | 80 | 80 | - | | 1| - | - | 1 |3.13 Project | - | - | - | - | 3 | 140 | 60 | 200 |200 | - | - | -| - | - | - |3.14 Field Exposure II | - | - | - | - | - | 50 | 30 | 80 | 80 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 8 |1 | 3 |12 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | -- | 390 |200 | 590 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| | | | | | | (E) Computer Aided Design Group | | | | | | | | | 3 | 1 | -| - | - | 4 |3.10 Computer Graphics |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | 3 | 1 | -| - | - | 4 |3.11 Computer Aided Design |2.5 | 50 | 20 | 70 | - | -- | -- | -- | 70 | - | - | -| - | 4 | 4 |3.12 Computer Aided Graphics | - | - | - | - | 3 | 50 | 30 | 80 | 80 | | | | | | | and Design Lab. | | | | | | | | | | - | |1-| - | - | 1 |3.13 Project | - | - | - | - | 3 | 140 | 60 | 200 |200 | - | - | -| - | - | - |3.14 Field Exposure II | - | - | - | - | - | 50 | 30 | 80 | 80 | --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| 24| 8 |1 |3 | 12 |48 | <---------TOTAL-----------> |-- |400 | 160 | 560 | -- | 390 |200 | 590 |1150| --|---|--|---|----|---|-------------------------------|----|-----|------|-----|----|------|-----|------|----| Games/NCC/Social and Cultural Activities + Discipline ( 30 + 20) | 50| |----| TOTAL |1200| |----| NOTE:(1) Each period will of be 50 minutes duration. 30% Carry Over of I Year | 300| (2) Each session will be of 32 weeks. 70% Carry Over of II Year | 700| (3) Effective teaching will be at least 25 weeks. 100% of Final Year |1200| (4) Remaining periods will be utilised for revision etc. |----| (5) Each group of 2 to 3 students may choose one problem from the project paper. Aggegate |2200| (6) Field visits and Extension lectures at institute level as per need be arranged. (7) The students of production Engg. will opt group (a) Automobile Engg. students will opt group (b) and Ref. & Airconditioning students will opt group (c) Repair and Maintenance students will opt. group (d), Computer Aided Design student will opt. group (e)depending upon spacific branch running in an institution. (8) *- Student of Automobile engineering elective group will do Autoshop in place of Mechanical Workshop (9) (*) It is compulsory to appear & to pass in examination, But marks will not be included for division and percentage of obtained marks. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc C O N T E N T S _________________________________________________________________ Sl.No. Particulars Page No. _________________________________________________________________ I. Study and Evaluation Schemes II. Content II. Main Features of the Curriculum 1 III. List of Experts 2 - 4 IV. Need Analysis and Curriculum Profile 5 V. Job Oportunities & Curriculum Design 6 - 8 DETAILED COURSE CONTENTS I Year 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 Professional Communication Applied Mathematics-I Applied Physics Applied Chemistry Engineering Drawing Applied Mechanics Elements of Mechanical Engineering Elementary Workshop Technology. Workshop Practice Field Exposure-I 9-12 13-14 15-20 21-26 27-30 31-34 35-38 39-45 46-48 49 II Yearr 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 Applied Mathematics-II Mechanics of Solids Engg. Materials & Material Science Hydraulics & Hydraulic Machines Thermal Engineering Manufacturing Processes Electrical Technology & Electronics Computer Application For Engineering Mechanical Engg. Drawing Material Science Lab Thermal Engineering Lab Hydraulics Lab Electrical Technology & Electronics Lab Manufacturing Process (W/S Practice ) Computer Application For Engineering Lab 50-52 53-55 56-60 61-62 63-65 66-68 69-72 73-74 75-77 78-79 80 81 82 83-85 86 III Year 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Industrial Management and Entrepreneurship Development Industrial Engineering & Safety Theory of Machines Machine Tool Technology & Maintenance Design & Estimation Metrology & Measuring Instruments Environmental Education & Disaster Management Metrology Lab Mechanical Workshop/AutoShop Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 87-88 89-90 91-92 93-95 96-98 99-101 102-104 105 106-108 Electives(Any One) (A) 3.9 3.10 3.11 3.12 3.13 3.14 (B) 3.9 3.10 3.11 3.12 3.13 3.14 (C) 3.9 3.10 3.11 Production Group Production Technology-I Production Technology-II Production Automation Production Tech. Lab. Project. Field Exposure-II Auto Group Automobile Engine Automobile Technology Automobile Maintenance, Service & Repair Autobobile Engg. Lab Project. Field Exposure-II Yr. 3.12 3.13 3.14 (D) Repair & Maintenance Group 3.9 3.10 3.11 3.12 3.13 Repair & Maintenance I Repair & Maintenance II Maintenance Practice Project. Field Exposure-II Yr. 3.9 3.10 3.11 3.12 3.13 4. 5. 6. 7. 8. 9. 120-122 123-125 126-128 129-130 131 132 R. A. C. Group Refregeration Plant Air Conditioning R.A.C. Plant Erection, performance & Maintenance Refgn. & Aircondn. Lab Project. Field Exposure-II (E) 109-111 112-113 114-116 117 118 119 133-136 137-139 140-141 142-143 144 145 146-148 149-151 152-153 154 155 Mechanical(Computer Aided Design) Computer Graphics Computer Aided Design Computer Aided Graphics & Design Lab Project. Field Exposure-II Staff Structure Space Requirement List of Equipments Learning Resource Materials Annexure - I : Field Exposure- I Annexure - II : Field Exposure- II Annexure - III: Trainees Assessment Annexure - IV : Questionnaire Recommended Book Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 156-157 158-159 160 161 162 163 164-165 166-191 192 193 194-195 196 197-199 200-203 II- MAIN FEATURES OF THE CURRICULUM Title of the course 1. Mechanical Engg.(Production) 2. Mechanical Engg.(Automobile) 3. Mechanical Engg.(Referigeration & Air Conditioning) 4. Mechanical Engg.(Repair & Maintenance) 5. Mechanical Engg.(Computer Aided Design) Duration Three Years Pattern of the course Annual System Intake 30 Type of course Full Time Entry qualification 10+ with science & mathematics (Not Elementary) Mode of admission Through Joint Entrance Examination Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 1 III- LIST OF EXPERTS On dated 16-12-96 the following experts whose contribution and support in the revision of this curriculum is a matter of obligation to I.R.D.T. 1. Dr. S. K. Chaudhry Professor Mech. Engg. Deptt. I. I. T., Kanpur 2. Dr. P. K. Misra Reader Mech. Engg. Deptt. M. N. R. Engg. College Allahabad 3. Dr. S. J. Pandey Professor & Head Mech. Engg. Deptt. H.B.T.I., Kanpur 4. Dr. A. P. Verma Professor Mech. Engg. Deptt. H. B. T. I., Kanpur 5. Shri D. R. Mehrotra Dy. General Manager Track Parts of India, Kanpur 6. Shri M. K. Tiwari Principal Govt. Poly., Lucknow 7. Shri B. K. Puri Principal Govt. Poly., Etawah 8. Shri A. K. Verma Asstt. Director A. T. I., Kanpur 9. Shri Rahul Gupta Lecturer Mech. Engg. Deptt. H. B. T. I., Kanpur 10. Shri R. K. Saxena Lecturer Govt. Poly.,Ghatampur 11. Shri S. P. Varshney Lecturer Govt. Poly., Lucknow 12. Shri S. P. Verma Workshop Sup. Govt. Poly., Lucknow 13. Shri B. R. Pandey Principal F. G. Poly., Raibaralli 14. Shri Y. K. Agrawal Lecturer Govt. Poly., Kanpur 15. Shri V. N. Verma Lecturer S.G.S.J. Poly., Khurja Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 2 16. Shri J. P. Yadav Dy. Director I.R.D.T., Kanpur 17. Shri M. R. Khurana Asstt. Professor I. R. D. T., Kanpur 18. Shri K. M. Gupta Asstt. Professor I. R. D. T., Kanpur 19. Shri M. P. Singh Asstt. Professor I. R. D. T., Kanpur LIST OF EXPERTS (Semester System) On dated 05-03-99, 09-03-99 and 29-04-99, the following experts contribution and suggestions in revision/review for semester system of the curriculum is a matter of obligation to I. R. D. T., U.P., Kanpur 1. Dr. A. P. Verma Professor Mech. Engg. Deptt. H. B. T. I., Kanpur 2. Dr. H. C. Upadhaya Workshop Suptd. H. B. T. I., Kanpur 3. Shri R. C. Trivedi Retd. HOD (Mechanical Engg.) I. R. D. T.,U. P., Kanpur 4. Shri A. K. Gosh Senior Manager Kaliash Motors, Kanpur 5. Shri T. R. Verma Asstt. Regional Manager U.P.S.R.T.C. Work shop Kanpur 6. Shri Amit Dixit Executive TELCO, Lucknow 7. Shri D. R. Malhotra Dy. General Manager Track Part of India, Kanpur 8. Shri R. S. K. Sinha Asstt. Professor Board of Technical Education, Lucknow 9. Smt. Kalpana Gaur HOD(Mechanical Engg.) Government Polytechnic, Kanpur 10. Shri Raja Ram Verma Lecturer(Mech. Engg.) Government Polytechnic, Kanpur 11. Shri M. P. Singh Bhadauria Lecturer(Mech. Engg.) Government Polytechnic, Kanpur 12. Shri J. P. Yadav Dy. Director I.R.D.T., Kanpur Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 3 13. Shri M. P. Singh Asstt. Professor I. R. D. T., Kanpur 14. Dr. Anita Bajpai Asstt. Professor I. R. D. T., Kanpur 15. Shri K. M. Gupta Asstt. Professor I. R. D. T., Kanpur On dated 22-12-05 the following experts whose contribution and support in the revision of this curriculum is a matter of obligation to I.R.D.T. 1.Shri Abid Husain Asstt. Director S.I.S.S.,Kanpur 2.Shri A. K. Verma Asstt. Director A.T.I., Kanpur 3.Shri B. K. Misra Prof. & Head H.B.T.I., Kanpur 4.Shri K.S. Gandhi H.O.D. G. P., Lucknow 5.Shri K. N. Gupta H.O.D. G. P., Ghaziabad 6.Shri M.P. Singh Asst.Director D.T.E.,U.P.,Kanpur 7.Shri S. Sinha Lecturer I.E.T., Lucknow 8.Shri Ram Subhag Asstt. Sec. B. T. E., Lucknow 9.Shri Ashraf Ali Professor I. R. D. T., Kanpur 10.Shri Y. Singh T. B. O. I. R. D. T., Kanpur 11.Shri K. M. Gupta Asstt. Prof. I. R. D. T., Kanpur Suggestion recevied from the following experts: 1.Dr. A. Ghosh Professor I. I. T., Kanpur Deptt. of Mech. Engg. 2.Dr. S.K.Chaudhary Professor I. I.T., Kanpur Deptt. of Mech. Engg. 3.Dr. Rajeev Gupta Asstt. Prof. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 4 H.B.T.I., Kanpur NEED ANALYSIS AND CURRICULUM PROFILE Due to ever expanding universe of knowledge the need for revision of a curriculum in any system of education always exists. A revision is vital to accommodate new idias, to make it more systematic by reordering the idias and to make it more suitable to the need of the time. With these points in view it was decided to revise the curriculum for three year (Six Semester) diploma course in Mech. Engg. with Specialisation in Production Engg., Automobile Engg., Refrigeration and Air Conditioning, Repair and Maintenance and Computer Aided Design. As a first renovating step a paper " Introduction to Computer" has been introduced in the course. It is the need of the time. The portion of the syllabus common for Production, Auto & Refrigeration Air conditioning, Repair and Maintenance and Computer Aided Design sections has been restructured so as the students specialising in any one of the five sides may not remain totaly ignorant of the other four. So the basic concepts of these sections of specialisaion has been covered in common portion of the syllabus. The specific and comparatively advanced knowledge has been kept for specialisation parts. Thus the number of papers in specialisation is reduced to two from four. This change in the end will necessarily develop more confidence in the students. He will able to inhance his knowledge in the other fields of specialisation with little effort and can with stand the responsibility. Also the subject Engg. Drawing has been limited to second year of the course by suitably rearranging the topic contents. The paper "Elements of Mechanical Engineering" has been redesigned with emphasis on study of vital machine components and thermal engineering primary concepts. It will help the students in pursuing their studies in later years of the course. The topic materials and materials science has been given a new light and some lab work has been introduced there in. This is only the tip of the iceberg in the sea of change spotted here. The care has been taken in choosing topics for development of knowledge and skills wanted for various jobs available to diploma holders. The Continuity and consistency in the development of the subject matter spreading over the period of the course has been carefully assured. Besides this, the subjects of present obsessions of the society such as environment pollution ,ecological imbalance and need of development of entrepreneurship in the youth due to growing unemployment too have been duely introduced for the awarenesss of the students. of the experts in the workshops held at the institute or availed by personal contacts. A list of their names appears in following pages. Sufficient provision for practical experience has been made in the syllabus by providing a good number of lab/shop expercises in almost every topic. Further provision for exposure to industry twice during the period of course, first after first year exam. for two weeks and second after second year exam. for four weeks will give an extra impetus to sharpening of the students talent. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 5 V- JOB OPPORTUNITIES & CURRICULUM DESIGN -------------------------------------------------------------------------S.No Job Opportunity Position/ Job Activities/ Subject/Matter Areas Designation Skill Required In Curricilum -------------------------------------------------------------------------1. State Electricity J.E./Section Wear evaluation WorkShop Bords, P.W.Ds & Officers/ Preparing repair Technology & Irrigation Deptts. Foreman schedule & repair WorkShop supervision Practices, or Measuring & Mechanical Store testing, Metrokeeping & verific- logy, Mechanics ation of items. of solids. 2. Plainning & Extension A.D.O., Minor Irrigation Deciding Loans for mechanical itemsengine, pumps, tractors etc. 3. Indian Railways Chargeman Mecahnical Supervising & Maintenance of refrigeration & air conditioning systems and other mech. equipments. 4. Civil Aviation Technician/ Store Incharge Up keep of mech. appliances/Store keeping Workshop Practice, Machine tool Technology, entreprenurship, Inventory Control. 5. E.M.E. Core defence Superintendent Grade-II Rearline checking & maintenance & holding stores 6. N.T.P.C, N.B.C.C, N.H.P.C., Nuclear Power Station, Food Corp. of India, Shipping Corp., Oil & Natural Gas Commission Supervising Foreman, Tech. Assistant, Mechanical Store Incharge 7. Vocational & Junior Technical Schools Vocational Master/ Tech. Teachers. Knowledge of hand tools & M/C tools, welding, work estimation, engineering components, Installation of M/C Knowledge & capability of using hand & M/C tools studying & preparing drawing of engg. Components & assembly Workshop Practice, Machine tool Technology, entreprenurship, Inventory Control. Workshop Practice, Machine tool Tech., entreprenurship, Inventory Control. Industrial Engg., Engg. Drawing Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 6 Thermal Engg. Electrical Technology Estimating & Hydraulics Thermal Engg. workshop practice, machine tool technology welding. WOrkshop Practice & technology Engg. Drawing. -------------------------------------------------------------------------S.No Job Opportunity Position/ Job Activities/ Subject/Matter Areas Designation Skill Required In Curricilum -------------------------------------------------------------------------8. Banks & Gen. Technical Preparing Survey Checking, Insurance Comp. Asstt. or reports, checking Testing by Field Super& verification use of various visors of mechanical instruments. items, estami(Metrology & nation of Measuring damages of Instruments) mechanical Material Scieappliances. nce Lab. 9. Engineering Industries like B.H.E.L, H.A.L, I.T.I., H.M.T etc or private sector undertakings. Maintenance Foreman/ Production Supervisor, Inspector or Quality Controller. or Service Centre Incharge of Public Undertaking Maintenance job, production planning, scheduling & Inpection for quality control. Workshop technology,Welding, M/C tool technology, Industrial Engg. Metrology & Engg. Drawing. 10. Process Industries Maintenance Foreman Assembly & Deassembly of mechanical units, Pipe work, Overhauling of units Mechanical Engg. Drawing Metrology, Workshop Practice, Plumbing etc. 11. Research Laboratories Drawing, Data collection & analysis, Investigating Survey MathematicsI,II Engg. Drawing, Communication Techniques 12. State Road Transport, Corp. Technical Asstt. or Reaserch Asstt. or Design Asstt. Workshop Foreman, Repair & Maintenance of automobiles 13. R.T.O Office R.I (T) 14. Industries Department Factory Inspector, Rate Contract Item Inspector Checking for road worthiness for driving licence Knowledge of Industrial Safety & Quality Checking I.C. Engines, Workshop Techno. & W/S Pract., Automobile Technology Thermal Engg. Automobile Technology Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 7 Industrial Engg. & Safety. Metrology, Mechnics of Materials & Material Sc. Lab -------------------------------------------------------------------------S.No Job Opportunity Position/ Job Activities/ Subject/Matter Areas Designation Skill Required In Curricilum -------------------------------------------------------------------------15. Technical Instructors Knowledge of all All Practical Education & Demonstrators labs & shops Labs. Institutions relating to (Polytechnics & mechanical I.T.I.s) engg. 16. Sale & Service of machines & parts. Sales representative or service technician 17. Self Employment Partnership i. Repair Shop or ii. Manufacture of Ownership Ancillaries for big unit iii. Contact of Mechanical repair, Erection, Installation of plants & machine. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 8 Sales dealing Use of hand tools. Over all knowledge of curriculum Workshop practice, Entrepreneurship, Industrial Management I YEAR 1.1 [ Common to PROFESSIONAL COMMUNICATION All Engineering/Non Engineering Courses] L T 3 - P 2 Rationale: Communication forms an important activity of diploma holder. It is essential that he/she should be in a position to communicate in writing and orally with superiors,equals and subordinates. This subject aims at providing working knowledge of languages like Hindi and English so as to train the students in the art of communication. It is suggested that maximum attention should be given in developing Communication abilities in the students while imparting instructions by giving maximum emphasis on practice. ________________________________________________________________ Sr.No. Units Coverage time L T P ________________________________________________________________ 1. Introduction to communication methods meaning,channels & media written and verbal. 5 - - 2. Development of comprehension of English 20 & Hindi through study of text material& language exercises. - - 3. Development of expression through A. Letters(English & Hindi) B. Report writing (English) Note making and minutes writing 10 10 - - Composition 10 - - 4. 5. Grammer 20 ----------------------------------------------------------------75 50 _______________________________________________________________ 1. PART I : COMMUNICATION IN ENGLISH 1.1 Concept of communication, importance of effective communication, types of communucation, formal, informal, verbal and nonverbal, spoken and written. Techniques of communication, Listening, reading, writting and speaking, Barriers in communication, Modern tools of communicationFax, e-mail, Telephone, telegram, etc. 1.2 Development of comprehension and knowledge of English through the study of text material and language exercises based on the prescribed text book of English. 1.3 Development of expression through: Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 9 1.3.1 Letters : Kinds of letters:Official, demi-offical, unofficial , for reply or in reply, quotation, tender and order giving letters. Application for a job. 1.3.2 Report writing and Note making and minutes writing. 1.4 Grammer : Transformation of Articles, Idioms and Phrases, Abbreviations. sentences, One word Preposition, substitution, 1.5 Composition on narrative, descriptive, argumentative, discussion and factual topics. imaginative, 2. PART II : COMMUNICATION IN HINDI 2.1 Development of comprehension and knowledge of Hindi usage through rapid reading and language exercises based on prescribed text material developed by IRDT. 2.2 Development of expression through ; Letter writing in Hindi: Kinds of letters:Official, demi-offical, unofficial , reply, quotation, tender and order Application for a job. for reply or in giving letters, (1) Paper should be in two parts, part I - English and part II Hindi. COMMUNICATION AND PRESENTATION PRACTICES 1.A. Phonetic transcription B. Stress and intonation : (At least 10 word for writting and 10 word for pronunciation) 2. ASSIGNMENT : (Written Communication) Two assignment of approximately 400 word each decided by the teachers. SUGGESTED ASSIGNMENTS : 1. 2. 3. 4. a picture/photograph an opening sentence or phrase a newspaper/magzine clipping or report factual writting which should be or argumentative. informative 3. Oral Conversation: 1. Short speeches/declamation : Bid farewell, Felicitate somebody, Celebrate a public event, Offer condolences Debate on current problems/topics 2. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 10 3. 6. MockInterview : Preparation, Unfolding of personality and Expressing ideas effectively Group discussion on current topics/problems Role Play/ general conversation : Making polite enquiries at Railway Station, Post Office, Banks and other Public places, Replying to such enquiries, enquiring about various goods sold in the market and discussing their prices. Complaining about service at Hotel, restaurant, Offering apologies in reply to such complaints, complain to a company about a defective product you have brought, reply to such complaints. Presentation skill, Use of OHP and LCD. 4. Aural : 4. 5. Listening to conversation/talk/reading of short passage and then writting down the relevant or main points in the specified number of words and answering the given questions The assignments/projct work are to be evaluated by the internal/ external examiner. The distribution of 30 marks e.g. 10 marks for assignment (Given by subject sessional marks) 10 marks for conversation and viva-voce 10 marks for phonetic transcription teacher as STRUCTURE OF COMMUNICATION TECHNIQUE PAPER Distribution of Marks Theory Paper : 50 Marks Sessional : 20 Marks Pratices : 30 Marks Q1. Question based on the topics prescribed text material will be set to test the candidates ability to understand the content, explain words and phrases, making sentence of given words and ability to summarise will be included. All questions will have to be answered. A. B. Q2. from English Text Book from Hindi Text Book 10 Marks 5 Marks Candidates will be required to write one letter and one letter in (Hindi) from a choice of two A. B. English Letters Hindi Letters (English) 5 Marks 5 Marks Q3. Report Writting on given outlines Q4. There will be a number of short answer questions to test the candidates knowledge of functional grammer, structure and usage of the language. All the items in this question will be compulsory. The grammar questions has four parts - Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 11 5 Marks (Total Part: A For 5 Marks, B For 3 Marks, C For 3 Marks and D For 4 Marks) A. This part of the question has to do with the transformation of sentences. English uses several patterns of sentence formation and the same meaning can be expresed by several patterns e.g. Active to Passive voice and vice versa, Direct to Indirect and vice versa, Reframing sentences by changing part of speech e.g Noune to Adjective, Interchanging degree of comparison. Interchanging Moods - Affirmative to Assertive to Interrogative or to exclamatory Q5. Negative, B. The second part usually requires blanks in a sentence to be filled in with a suitable preposition and articles. C. The third part is usually an exercise on tenses. D. The fourth part concerns with one word substitution and abbrevation, uses of idioms and Phrases. COMPOSITION : (About 300 Words) (5 marks) Candidates will be required to select one composition topic from a choice of five. The choice will normally include narrative descriptive, argumentative, discussion and factual topics. The main ceteria by which the composition will be marked are as follows A. the quality of the language employed, the range appropriateness of vocabulary and sentence structure correctness of grammatical construction, punctuation spelling. B. The degrees to which candidate have been organising both the composition as a individual paragraphs. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 12 and the and successfully in whole and the 1.2 APPLIED MATHEMATICS I [ Common to All Engineering Courses] L 3 T 2/2 P - Rationale: The study of mathematics is an important requirement for the understanding and development of any branch of engineering. The purpose of teaching mathematics to diploma engineering students is to impart them basic knowledge of mathematics which is needed for full understanding and study of engineering subjects. _________________________________________________________________ S.N. Units Coverage Time ______________________________________________________L____T___P_ 1. Algebra-I 18 6 2. Trigonometry 7 2 3. Coordinate Geometry 15 5 4. Differential Calculus-I 15 5 5. Integral Calculus-I 20 7 ___________________________________________________________________ 75 25 ___________________________________________________________________ DETAILED CONTENTS: 1. ALGEBRA-I : 1.1 Series : AP and GP; Sum, nth term, Mean 1.2 Binomial theorem for positive, negative and fractional index (without proof). Application of Binomial theorem. 1.3 Determinants : Elementary properties of determinant of order 2 and 3, Multiplication system of algebraic equation, Consistency of equation, Crammer's rule 1.4 Vector algebra : Dot and Cross product, Scaler and vector triple product. Application to work done, Moment of a force, Plane geometry. 2. TRIGONOMETRY : 2.1 Relation between sides and angles of a triangle : Statement of various formulae showing relation ship between sides and angle of a triangle. 2.2 Complex number. Complex numbers, Representation, Modulus and amplitud Demoivre theorem, its application in solving algebraic equations, Mod. function and its properties.. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 13 3. CO-ORDINATE GEOMETRY : 3.1 Standard form of curves and their simple properties Parabola x2=4ay, y2=4ax, Ellipse x2 y2 -- + --=1 a2 b2 Hyperbola x2 y2 --- + ---=1 a2 b2 Tangent and 3.2 normals Straight lines, planes and spheres in space Distance between two points in space, direction crossing and direction ratios, Finding equation of a straight line, and shortest distance between two lines Under different conditions equation of a plane lx+my+nz=c, relation between lines and planes, sphere x2 + y2 + z2 + 2gx + 2fy + 2wz=d 4. DIFFERENTIAL CALCULUS - I : 4.1 Functions, limits, continuity, - functions and their graphs, range and domain, elementary methods of finding limits (right and left), elementary test for continuity and differentiability. 4.2 Methods of finding derivative, - Function of a function, Logaritimic differentiation, Differentiation of implicit functions, Higher order derivatives, Leibnitz theorem. Special functions (Exponential, Logarithmic, Hyperbolic, Inverse circular and function), Definition, Graphs, range and Domain and Derivations of each of these functions. Application Finding Tangants, Normal, Points of Maxima/Minima, Increasing/Decreasing functions, sketching of some simple curves (without assumptions, question, not to be asked in the examination), Rate, Measure, velocity, Acceleration, Errors and approximation. 4.3 4.4 5. INTEGRAL CALCULUS - I : 5.1 Methods of Indefinite Integration :Integration by substitution, Partial fraction and by parts, Integration of special function of 4.3. Meaning and properties of definite integrals, Evaluation of definite integrals. Application : Finding areas bounded by simple curves, Length of simple curves, Volume of solids of revolution, centre of mean of plane areas. Simpsons and Trapezoidal Rule : their application in simple cases, Concept of error for simple function. 5.2 5.3 5.4 Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 14 1.3 APPLIED PHYSICS [ Common to All Engineering Courses] L 3 T 2/2 P 2 Rationale: Engineering physics is a foundation Course. Its purpose is to develop proper understanding of physical phenomenon and scientific temper in the students. While teaching the subject,teachers should make maximum use of demonstrations to make the subject interesting to the students. TOPIC WISE DISTRIBUTION OF PERIODS _________________________________________________________________ Sl.No. Topics L T P _________________________________________________________________ 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Measurement 4 1 Vector 3 1 Force and Motion 4 1 Dynamics of rigid body (Rotational Motion) 4 1 Fluid Mechanics and Friction 4 1 Work,Power and Energy 4 2 Elasticity 2 1 Simple Harmonic Motion 4 1 Heat Transfer & Radiation 4 2 Application of Sound Waves,Acoustics and 6 2 Ultrasonics 11. A. Optics 4 1 B. Fiber Optics 4 1 12. D.C. Circuits 4 1 13. Dielectrics 4 2 14. Magnetic Fields and Materials 4 2 15. Semi Conductor Physics 5 1 16. Nuclear Physics 4 2 17. Laser & its Application 4 1 18. Non-conventional energy sources 3 1 __________________________________________________________________ 75 25 50 __________________________________________________________________ DETAILED CONTENTS: 1. Measurement a) Units and Dimensions Fundamental and derived units : S.I. Units & Dimensions of physical quantities, Dimensional formula and dimensional equation. Principle of homogenity of dimensions and applications of homogenity principle to: i) Checking the correctness of physical equations, Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 15 ii) Deriving relations among various physical quantities, iii) Conversion of numerical values of physical quantities from one system of units into another. Limitations of dimensional analysis. b. 2. Errors in measuremnts, accuracy and precision, random and systematic errors, estimation of probable errors in the results of measurement(Combination of erros in addition, substraction, multipication and powers). Significant figures, and order of accuracy in resprect to instruments, Standard deviation, Variance. Vector : Scalar and vector quantities; Addition, Subtraction, Resolution of vector- Cartesian components of vector, Scalar and vector product of two vector. 3. Force and Motion Parabolic motion, projectiles thrown horizontally and at an angle. Problems on time of flight, horizontal range, and maximum horizontal range. Central forces. Circular motion, angular velocity,angular acceleration and centripetal acceleration.Relationship between linear and angular velocity and acceleration. Centripetal and centrifugal forces. Practical applications of centripetal forces. Principle of centrifuge. Gravitational force, Motion of satellites, Kepler's laws, Escape velocity, Geostationary satellite, Concept of Black holes, Jet propulsion theory, Motion of Multi-stage Rocket, SLV, PSLV and GSLV Rockets. 4. Dynamics of Rigid Body (Rotational Motion) Rigid body,Rotational motion, Moment of inertia,Theorems(Perpendicular and Parallel axis) of moment of inertia (Statement). Expression of M.I. of regular bodies, Radius of gyration, angular momentum, Conservation of angular momentum, Torque, Rotational kinetic energy. Rolling down the slant planes. 5. Fluid Mechanics & Friction Surface tension, Capillaries, Equation of continuity (A1V1=A2V2), Bernoulli's theorem, stream line and Turbulent flow, Reynold's number. Introduction, Physical significance of friction, Advantage and disadvantage of friction and its role in every day life. Static and dynamic frictional forces. Coeffi- cients of static and dynamic friction and their measurements. viscosity, coeff. of viscosity, & its determination by stoke's method. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 16 6. Work, Power and Energy Work done by force on bodies moving on horizontal and inclined planes in the presence of frictional forces,Concept of power and its units. Calculation of power (simple cases). Concept of kinetic and potential energy, various forms of energy, Conservation of energy. Force constant of spring, potential energy of a stretched spring. 7. Elasticity Elasticity, stress and strain. Hooke's law, elastic limit.Yielding point and breaking point. Modulus of elasticity Young's modulus, bulk modulus and modulus of rigidity, Poisson ratio, Resilience. 8. Simple Harmonic Motion Periodic Motion , characterstics of simple harmonic motion; equation of S.H.M. and determination of velocity and acceleration. Graphical representation. Spring-mass system. Simple pendulum. Derivation of their periodic time. Energy conservation in S.H.M. Definition of free, forced, undamped and damped vibrations, Resonance and its sharpness, Qfactor. 9. Heat Transfer and Radiation Modes of heat transfer , coefficient of thermal conductivity and its determination by (i) Searle's method for good conductors, and (ii) Lee's method for poor conductors. Conduction of heat through compound media, Conduction and convection, Radial flow of heat, Blackbody radiation, stefan's law, Wein's displacement and raleighJeans laws, Planck's Law. 10. Application of Sound Waves Acoustics Standing waves, Closed and Open organ pipes, Resonance, Endcorrection.Definition of pitch, loudness, quality and intensity of sound waves. Echo and reverberation and reverberation time. Sabine's formula. Control of reverberation time (problems on reverberation time). Accoustics of building defects and remedy. Ultra-Sonic : Generation, Magnetostriction, Application in new technology Piezoelectric effect, 11.A Optics Quantum nature of light, Coherrence (Spatial and temporal), Duality of wave and particle, Concept of Interference, Biprism, Fraunhoffer single and N-slit diffraction, Grating, Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 17 Resolving and polarisation. dispersive power, Elementary concept of B. Fibre Optics : Critical angle, Total internal reflection, Principle of fibre optics, Optical fibre, Pulse dispersion in step-index fibres, Graded index fibre, Single mode fibre, Optical sensor. 12. D.C. Circuits Principle of Wheat Stone bridge and application of this principle in measurement of resistance (Meter bridge and Post Office Box); potentiometer, Kirchoff's Law and their simple application. Principle of Carey-Foster's bridge. Electric potential, potential energy, Energy of a changed capacitor. fleming left hand rule, torque on a current loop, Moving coil, Galvano meter. Charging/discharging of capacitors, Ballistic galvonometer, its charge sensitivity and Current sensitivity. 13. Dielectrics : Electric dipole; effect of electric field polarisation. 14. on dielectrics, Magnetic Fields & Materials : Dia, Para and Ferro-magnetism, Ferrites, Hysteresis, Methods of plotting, Hysteresis curve of a ferro magentic materials and their uses, Magnetic circuits, Energy stored in magnetic fields, Basic idea of super conductivity, Meissner's effect, Applications. 15.Semiconductor Physics Energy bands in soldis, classification of solids into conductors, insulators and semiconductors on the basis of energy band structure. Intrinsic and extrinsic semi conductors, Electrons and holes as charge carriers in semiconductors, Effect of temperature in conduction in semiconductors, P-type and N-type semiconductors, P-N junction formation, barrier voltage, Forward and reverse biasing of a junction diode, P-N junction device characteristics, Formation of transistor, transistor-action, Majority and Minority charge carriers, Base, emitter and collector currents and their relationship LED's, Photoelectric effect and photo devices. 16. Nuclear physics Radioactivity, Nuclear stability, Radioactive emmission, radiation damage, Nuclear fission and fusion, Nuclear reactors (PHWR-type and fast breader) and their application, Mass-energy relation, Automatic mass unit, Mass defect and binding energy. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 18 17. Lasers and its Applications Absorbtion and Emission of energy by atom, Spontaneous and Stimulated Emission, Einstein's co-efficients, Poluation inversion, Main component of laser and types of laser- Ruby Laser, He-Ne and Semi-conductor laser and their applications. Principles of Holography, Introduction to MASER. 18. Non-conventional energy sources: (a) Wind energy : Introduction, scope and significance, measurement of wind velocty by anemometer, general principle of wind mill, Indian wind energy programme. (b) Solar energy: Solar radiation and potentiality of solar radiation in India, unit of solar radiation, Solar constant measurement of solar radiation by pyrometer, and by Insolation meter ( suryamapi) uses of solar energy: Solar Cooker, solar water heater, solar photovoltaic cells, solar energy collector, Solar PV plants in India, Modern applications in technology. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 19 PHYSICS LAB Note: Any ten experiments are to be performed. 1. Determination of coefficient of friction on a horizontal plane. 2. Determination of 'Y' (Young's Modulus) by Searle's Method. 3. Determination of 'g' by plotting a graph T2 verses l and using the formula g=4n2/Slope of the graph line 4. Determination of Spring constant. 5. Determination Stoke's law. 6. Determination of 'k' for good conductor (Searle's Method). 7. Determination of frequency of AC mains by (Transverse and Longitudinal Mode) 8. Determination of velocity of sound by resonance tube. 9. Determination of E1/E2 by potentio meter. of viscosity coefficient of 10. Determination of specific resistance by a lubricant melde's by methods Carry Foster bridge. 11. Determination of resitivity by P.O.Box. 12. Verification of Kirchoff's Law. 13. To observe oscillscope. Characteristics of p-n Junction diode on 14. To measure instantaneous and average wind velocity indicating cup type anemometer/hand held anemometer. by 15. To measure solar intensity (determine solar constant) the help of Insolation meter ( Suryamapi ). with 16. Demonstration of He-Ne laser (Interferometer) 17. Determination of internal resistance by potentiometer. NOTE : Students should be asked to plot a graph in experiments (where possible) and graph should be used for calculation of results. Results should be given in significant figures only. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 20 1.4 APPLIED CHEMISTRY [ Common to All Engineering Courses] L 3 T - P 2 Rationale: Engineering Chemistry has profound and deep relationship with the industrial and environmental technology. This curriculum intends to impart technical knowledge alongwith productive practice to the students of the diploma engineering. The teachers are expected to guide the students in the classroom and the laboratories according to the curriculum by demonstrations and by showing relevant materials and equipments to inculcate interests in learning among students. TOPIC WISE DISTRIBUTION OF PERIODS _________________________________________________________________ Sl.No. Topics L T P _________________________________________________________________ 1. Atomic Structure 4 - 2 Chemical Bonding 6 - 3. Classification of Elements 3 - 4. Instrumental Methods 4 - 5. Electro Chemistry 6 - 6. Chemical Kinetics 4 - 7. Catalysis 3 - 8. Solid State 3 - 9. Colloids 3 - 10. Lubricants 3 - 11. Environmental Pollution and Control 3 - 12. Water Treatment 5 - 13. Corrosion 3 - 14. Fuels 3 - 15. Glass and Ceramics 3 - 16. Streochemistry of Organic Compounds 4 - 17. Organic Reactions 6 - 18. Organic Materials 9 - --------------------------------------------------------------75 - 50 --------------------------------------------------------------DETAILED CONTENTS: 1. ATOMIC STRUCTURE : Basic concept of atomic structure, Matter wave concept, Schrodinger wave equation, Quantum number, Haisenberg's Uncertainty Principle, Shaples of orbitals. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 21 2. CHEMICAL BONDING : Overview of basic concept, Hydrogen bonding, Valence bond theory, Hybridisation, VSEPR theory, Molecular orbital theory, Co-ordination bond, Crystal field theory for tetrahedral carbon. 3. CLASSIFICATION OF ELEMENTS : Modern classification of elements (s,p,d and f blcok elements), Periodic properties : Ionisation potential electro negativity, Electron affinity, Born-Haber cycle. 4. INSTRUMENTAL METHODS : UV-visible, IR and NMR spectroscopy, Basic principles, BeerLamberts Law and Application of spectroscopy. 5. ELECTRO CHEMISTRY : Arrhenius Theory of electrolytic dissociation, Transport number, Electrolytic conductance, Ostwald dilution law. Concept of Acid and bases : Bronsted, Arrhenius and Lewis theory. Concept of pH and it measurement by pH meter. Buffer solutions, Indicators, Solubility product, Common ion effect with their application, Redox reactions, Electrode potential(Nernst Equation), Electro-chemical cell (Galvanic and Electrolytic). EMF of a cell and free energy change. Standard electrode potential, Electro chemical series and its application. Concentration cells, reference electrodes (Hydrogen electrode) cells - Primary, Secondary and Fuel cell, Laclanche's or dry cell, Acid storage cell (Lead accumulator) and Alkali stroge cell (Edison accumulator), Fuel cell, Solar cell (Photovoltaic cell ), Numerical problems based on topics. 6. CHEMICAL KINETICS : Introduction, order and molecularity of rection. Activation energy, Rate loss, rate constants, Ist order reactions and 2nd order reactions. 7. CATALYSIS : Definition Characteristics of catalytic reactions, Catalytic promotors and poison , Autocatalysis and Negative catalysis, Actvation energy, Theory of catalysis, Application 8. SOLID STATE : Types of solids (Amorphous and Crystalline), Classification (Molecular, Ionic, Covalent, Metallic), Band theory of solids (Conductors, Semiconductors and Insulators), types of Crystals, FCC, BCC, Crystal imperfection. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 22 9. COLLOIDAL STATE OF MATTER : Concept of collidal and its types, Different system of colloids, Dispersed phase and dispersion medium. Methods of preparation of colloidal solutions, Dialysis and electrodialysis. Properties of colloidal solution with special reference to absorption, Brownian Movement, tyndal effect, Electro phoresis and coagulation. relative stability of hydrophillic and hydrophobie colloids. Protection and protective colloids. Emulsion, Types, preparation,properties and uses. Application of colloids chemistry in different industries. 10. LUBRICANTS : Definition, classification, Necessasity and various kinds of lubricants. Function and mechanism of action of lubricants and examples. Properties of lubricants, Importance of additive compunds in lubricants, Synthetic lubricants and cutting fluids. Industrial application, its function in bearing. 11. ENVIRONMENTAL POLLUTION AND ITS CONTROL : Concept and various types of environmental pollution with special reference to air pollution and water pollution. General measures to control environmental pollution. depletion of Ozone layer, Green house effect, Acid rain, Smog formation, Chemical and photochemical reaction, Various species in atmosphere. Specific industrial pollution like Euro-I and Euro-II. 12. WATER TREATMENT : Concept of hard and soft water, Hardness of water, Its limits and determination of hardness of water by EDTA method. Softening methods (Only Sods lime, Zeolote and Ion exchange resin process). Disadvantage of hard water in different industries, Boiler feed water boiler scale formation, Corrosion, Caustic embritlement, primming and foarming. Characteristics imparted by various impurities contaminants such as colour, odour, taste and sediments their analysis. or and Analysis of Water : A. B. Estimation of chlorides in water. Determination of dissolved oxygen. Disinfecting of Water : By Chloramic, Ozone and Chlorination with its mechemism, Advantage and disadvantage of chlorinational, Break point chlorination (Free residual chlorination ). Industrial waste Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 23 and sewage, Municipality waste water treatment, Definition of BOD and COD. Recycling of water-Theory and Process. Numerical problems based on topics. 13. CORROSION : Concept of metallic corrosion, Types of corrosion and factors affecting the corrosion rate, Chemical and electrochemical theory of corrosion, Oxide film formation and its characteristics, tarnishing fogging and rusting, Prevention of corrosion by various methods. 14. FUELS : Definition of fuel, its classification and their composition, Calorific value and determination of calorific value of solid and liquid fuels by Bomb calorimeter by Dulong's formula. Liquid fuel - Petroleum and its refining, distillate of petroleum (Kerosene oil, Disel and Petrol), Benzol and Power alchol. Knocking, number. Anti-knocking agents, Octane number and Cetane Cracking and its type, Gasoling from hydrogenation of (Bergius process and Fischer tropsch's process) coal Gaseous Fuel - Coal gas, Oil gas, Water gas, Producer Bio gas, LPG, CNG and Solar energy gas, Numerical Problems based on topics 15. GLASS AND CERAMICS : Concept of glass and its constitutents, Classification and uses of different glass, Elementary idea of manufacturing process of glass.Introduction to ceramics materials, Its constituent. Industrial application of glass and ceramic. 16. STEREOCHEMISTRY OF ORGANIC COMPOUND: - Isomerism - Types of isomerism 1. 2. Structural isomerism Steroisomerism (a) Geometrical (b) Optical - Definition symmetry. - Types of steroisomers1. 2. of chiral, achiral stereogenic centre, plane Conformers or Rotamers (Only ethanes) Configurational isomers Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 24 of a. b. Enantiomers Diastereoisomers 17. ORGANIC REACTIONS : 1. Fundamental auspects A. B. C. Regents electrophiles and nucleophiles Reaction Intermediates i. Free radical ii. Carbocation iii. Carbanion Various effects of substituents - Inductive, Mesomeric, Electromeric. 2.A. Mechanism of addition reaction (Markonicove's Rule, Cyanohydrin and Peroxide effect), B. Mechanism of Substitution reactions (Nucleophillichydrolysis of alkyle halide, electrophillic substitution halogenation, Sulphonation, Niration and friedel-Craft reaction. C. Mechanism of Elimination reaction - Dehydration of primary alcohol, Dehyrohalogenation of primary alkyl halide. 18. ORGANIC MATERIALS : A. POLYMERS : 1. Introduction to basic terms used in polymer chemistry and technology. Monomers, Average degree of polymerisation, Average molecular weight,Polymers, Polymerisation. 2. Characteristics A. B. of Polymers and their classification Addition polymers and their industrial applicationPolystyrene, PVA, PVC, PAN, PMMA, Buna-S, Buna-N, Teflon. Condensation polymer and their industrial application : Nylon 6, Nylon 6,6, Bakelite, Melamine formaldehyde, Urea formaldehyde, Terylene or Decron, Polyurethanes. 3. Free radical polymerisation (Mechanism) 4. General idea of Bio polymers 5. Brief idea of bio degradable polymers. 6. Inorganic polymers - Silicones B. 1. 2. 3. SOAPS AND DETERGENTS : Introduction - A. Lipids, B. Fats and Oils Saponification of fats and oils , Manufacturing of soap. Synthetic detergents, types of detergents and its manufacturing. EXPLOSIVES: TNT, RDX, Dynamite. Paint and Varnish Adhesives C. E. F. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 25 LIST OF PRACTICAL 1. To analyse inorganic mixture for two acid and basic radicals from following radicals A. Basic Radicals : NH4+, Pb++, Cu++, Bi+++, Cd++, As+++, Sb+++, Sn++, Al+++, Fe+++, Cr+++, Mn++, Zn++, Co++ Ni++, Ba++, Sr++, Ca++, Mg++ B. Acid Radicals : CO3--, S--, SO3--, CH3COO-, NO2-, No3- , Cl-, Br_ , I- , So4-- 2. To determine the percentage of available Chlorine supplied sample of Bleaching powder. 3. To determine the total hardness of water sample in terms CaCo3 by EDTA titration method using E Br indicator. 4. To determine the strength of given HCl solution using pH meter 5. To determine the Chloride content in supplied water by using Mohr's methods. sample 6. Determination method of temporary hard ness of water by O-hener's method. sample Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 26 solution in by the of NaOH 1.5 ENGINEERING DRAWING [ Common to Three years Diploma Course in Civil Engg., Electrical Engg., Chemical Engg., Dairy, Ceramic, Textile Technology, Textile Chemistry] [ Also Common to Four year Part-time Diploma Course in Electrical Engineering, Mechanical Engineering (Specilization in Production Engineering)] [ Also common to First year Diploma Course in Chemical Technology : (1) Fertilizer Technology, (2) Rubber and Plastic Technology] L T P 8 Rationale Drawing, which is known as the language of engineers, is a widely used means of communication among the designers, engineers, technicians, draftmen and craftmen in the industry. The translation of ideas into practice without the use of this graphic language is really beyond imagination. Thus, for the effective and efficient communication among all those involved in an industrial system, it becomes necessary that the perosonnel working in different capacities acquire appropriate skills in the use of this graphic language in varying degrees of proficiency in accordance with their job requirements. Generally speaking, an engineering technician working at the middle level of the threetier technical manpower spectrum, is required to read and interpret the designs and drawings, providedto him by technologists and subsequently to translate them to the craftsmen for actual execution of the job. This course in Engineering Drawing has been designed, keeping in view, the above refered job functions of a technician in the industry. This preliminary course aims at building a foundation for the further courses in drawing and other allied subjects. The contents of the course have been selected as to form a core for the various deversified fields of engineering. It is expected that at the end of this session, the students acqures sufficient skill drafting and some ability in spetial visualization of simple objects. ________________________________________________________________ Sl.N. Units Coverage Time _______________________________________________L___T___P________ 1. Drawing Instruents and their use 4 2. A. Lettering techniques 8 B. Introduction to scales 8 3. Conventional Presentation 8 4. Principles of projections - 16 5. Orthographic projection of - 24 simple geometrical solids 6. Section of Solids - 20 7. Isomatic Projection - 20 8. Free Hand Sketching - 16 9. Development of surfaces - 24 10. Assembly and dissembly drawing - 24 Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 27 11. Orthographics Projection of - 12 Machine Parts 12. Practice on Auto Cad - 16 _______________________________________________________________ - 200 _______________________________________________________________ C O N T E N T S NOTE : Latest Indian followed. Standards 1. Drawing, instruments and to Code of Practice to be their uses. 1.1 Introduction various drawing, instruments. 1.2 1.3 Correct use and care of Instruments. Sizes of drawing sheets and their layouts. 1 2. (a) Lettering Techniques 1 Sheet Printing of vertical and stroke capital letters. Printing of vertical stroke numbers. and inclined, normal single inclined normal single Stencils and their use. (b) Introduction to Scales 1 Sheet Necesssity and use, R F Types of scales used in general engineering Plane, diagonal and chord scales. 3. Conventional Presentaion : drawing. 2 Sheet Thread (Internal and External), Welded joint, Types of lines, Conventional representation of materials, Conventional representation of machine parts. 4. (a) Principles of Projection 1 Sheet Orthographic, Pictorial and perspective. Concept of horizontal and vertical planes. Difference between I and III angle projections. Dimensconing techniques. (b) 5 (a) Projections of points, lines and planes. 1 Sheet Orthographic Projections of Simple Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 28 3 Sheet Geometrical Solids Edge and axis making given angles with the reference planes. Face making given angles with reference planes. Face and its edge making given angles with referance planes. (b) (c) 6. Orthographic views of simple composite their isometric views. solids from Exercises on missing surfaces and views Section of Solids 1 Sheet Concept of sectioning Cases involving cutting plane parallel to one of reference planes and prependicular to the others. the Cases involving cutting plane perpendicular to one of the reference planes and inclind to the others plane, true shape of the section 7. Isometric Projection. 2 Sheet Isometric scale Isometric projection of solids. 8. Free hand sketching Use of 1 Sheet squared paper Orthographic views of simple solids Isometric views of simple job like carpentary joints 9. Development of Surfaces Parallel line developments. and 1 Sheet radial line methods of Development of simple and truncated surfaces (Cube, prism, cylinder, cone and pyramid). 10. Assembly and Disassembly Drawings 2 Sheet Plummer block Footstep bearings Couplings etc. Rivetted & Welded Joints Screw and form of screw thread 11. ORTHOGRAPHIC PROJECTION OF MACHINE PARTS: Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 29 2 Sheet Nut and Bolt, Locking device, Wall bracket 12. PRACTICE ON AUTO CAD : To draw geometrical figures using line, circle, arc, polygon, ellipse, rectangle - erase and other editing commonds and osnap commands (two dimensional drawing only) NOTE : The drawiang should include dimension with tolerence whereever necessary, material list according to I.S. code. 25% of the drawing sheet should be drawn in first angle projection and rest 75% drawing sheet should be in third angle figure Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 30 1.6 APPLIED MECHANICS [ Common to three years Diploma Course in Civil Engg., Agriculture, Dairy, Ceramic, Civil & Rural Engg., Chemical Engineering, Architecture Assistantship, Computer Science & Engineering] [ Also Common to Mechanical Engineering (Spacialization In Production Engineering ] [ Also common to First year Diploma Course in Chemical Technology : (1) Fertilizer Technology, (2) Rubber and Plastic Technology ] L 2 T P 2/2 2/2 RATIONALE The subject Applied Mechanics deals with fundamental concepts of mechanics which are useful for the students for further understanding of the second & final year subjects like S.O.M. and theory and design of steel & masonry structures as well as RCC designs. The subject enhances the method ability of the students. TOPIC WISE DISTRIBUTION OF PERIODS ________________________________________________________________ SL.No. Topic L T P ________________________________________________________________ 1. Introduction 2 2. Force Analysis 8 4 3. Moment and Couple 4 2 4. General condition of equilibrium 4 3 5. Friction 6 3 6. Machines 6 3 7. Stress & Strain 8 4 8. Beam & Trusses 6 3 9. Thin cylindrical & spherical shells 6 3 _______________________________________________________________ Total 50 25 25 ________________________________________________________________ DETAILED CONTENTS 1. Introduction: Mechanics and its utility. Concept of scaler and vector quantities. Effect of a force. Tension & compression. Rigid body. Principle of physical independence of force. Principle of transmissibility of a force. 2. System of Forces : Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 31 Concept of coplaner and non-coplaner forces including parallel forces. Concurrent and non-concurrent forces. Resultant force. Equilibrium of forces. Law of parallelogram of forces. Law of triangle of forces and its converse. Law of polygon of forces. Solution of simple engineering problems by analytical and graphical methods such as simple wall crane, jib crane and other structures. Determination of resultant of any number of forces in one plane acting upon a praticle,conditions of equilibrium of coplaner concurrent force system. 3. Moment & couple: Concept of Varignon's theorem. Generalised theorem of moments. Application to simple problems on levers-Bell crank lever, compound lever, steel yard, beams and wheels, lever safety valve, wireless mast, moment of a couple; Properties of a couple ; Simple applied problems such as pulley and shaft. 4. General Condition of Equilibrium: General condition of equilibrium of a rigid body under the action of coplaner forces, statement of force law of equilibrium, moment law of equilibrium, application of above on body. 5. Friction: Types of friction:statical,limiting and dynamical friction, statement of laws of sliding friction, Coefficient of friction, angle of friction; problems on eqilibrium of a body resting on a rough inclined plane, simple problems on friction. Conditions of sliding and toppling. 6. Machines: Definition of a machine. Mechancial advantage, velocity ratio, input, output, mechanical efficiency and relation between them for ideal and actual machines. Law of a machine Lifting machines such as levers, single pulley, three system of pulleys. Weston differential pulley, simple wheel and axle, differential wheel and axle. Simple screw jack, differential screw jack, simple worm and worm wheel. 7. Stresses and strains: Concept of stress and strain. Concept of various types of stresses and strains . Definitions of tension, compression shear, bending, torsion. Concept of volumetric and lateral strains, Poisson's ratio. Changes in dimensions and volume of a bar under direct load (axial and along all the three axes). Ultimate stress, working stress. Elasticity, Hook's law, load deformation diagram for mild steel and cast iron. Definition of modulus of elasticity, yield point, modulus of rigidity and bulk Modulus. Stresses and strains for homogeneous meterials and composite sections. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 32 8. Beams & Trusses: Definition of statically determinate and indeterminate trusses. Types of supports. Concept of tie & strut, Bow's notation, space diagram, polar diagram, funicular polygon; calculation of reaction at the support of cantilever and simply supported beams and trusses graphically and analytically; graphical solution of simple determinate trusses with reference to force diagram for determining the magnitude and nature of forces in its various members. Analytical methods: method of joints and method of sections.(simple problems only) 9. Thin cylinderical and spherical shells: Differentiation between thick and thin shells, cylinderical and spherical shells, thin spherical and cylinedrical shells subjected to internal pressure, lognitudinal stresses,circumferential or hoop stresses. longitudinal, circumefrential and volumetric strains. Changes in the dimensions and volume of a thin shell subjected to internal fluid pressure. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 33 Applied Mechanics Lab : Practicals 1. To verify the law of Polygon of forces. 2. To verify the law of parallelogram 3. To verify the law of principle of moments. 4. To find the and triangle of forces. coefficient of friction between wood,steel, copper and glass. 5. To find the reaction at supports of a simply supported beam carrying point loads only. 6. To find the forces in the jib & tie of a jib crane 7. To find the forces in the members of a loaded roof truss. (King / Queen post truss) 8. To find the mechanical advantage, velocity ratio efficiency of any three of the following machines: (i) Simple wheel & axle (ii) Differential wheel & axle (iii) Differential pulley block (iv) Simple Screw jack (v) Simple Worm & worm wheel (vi) System of Pulleys (any type). Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 34 and 1.7 ELEMENTS OF MECHANICAL ENGINEERING L 3 T - P 2 Rationale : As the name implies, this paper is to give beginner a ready and rough perception of mechanical engineering just to facititate his grasp of studies in the later years. TOPIC WISE DISTRIBUTION OF PERIODS __________________________________________________________________ Sl.No. Units Coverage Time ______________________________________________________L___T___P___ 1. Thermal Engineering Sources of Energy 4 Fuels and Combustion 6 2. Machine Components i. Pins, Cotter & Knuckle Joints 6 ii. Keys, Key Ways, Splines On Shafts 6 iii. Shafts, Collars, Cranks & Eccentrics 8 iv. Couplings & Cluches 8 v. Bearings 8 vi. Gears 8 vii. Springs 5 viii. Transmission of Motion 6 3. Mechanisms 6 4. Lubrication 4 ___________________________________________________________________ 75 - 50 ___________________________________________________________________ A. B. DETAILED CONTENTS 1. Thermal Engg. A. SOURCES OF ENERGY: Basic ideas, conventional and nonconventional formsThermal, Hydel, Tidal, wind, Solar, Biomass and Neuclear and their uses. B. FUELS & COMBUSTION: Introduction to common fuels - solid, liquid and gases and their composition. Combustion of fuels- their higher and lower calorific values. Combustion equations for carbon, sulphur, hydrogen and their simple compounds. Calculation of minimum amount of air required for complete combustion. Combustion analysis on mass basis and on volume basis. Concept of excess Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 35 air in a boiler furnace combustion. Heat carried away by flue gases. Analysis of flue gases by Orsat apparatus. Simple numerical problems Idea of specific properties of liquid fuels such as detonation, knock resistance (cetane and octane numbers), viscosity, solidification point, flash point and flame point. 2. MACHINE COMPONENTS: Brief Idea of loading on machine components. (i) Pins, Cottor and Knuckle Joints. (ii) Keys, Key ways and spline on the shaft. (iii)Shafts, Collars, Cranks, Eccentrics. (vi) Couplings and Clutches. (v) Bearings-Plane, Bushed, Split-step, ball, Roller bearing, Journal bearing, Foot step bearing, thrust bearing, collar bearing and Special type bearings and their applications. Selection of ball bearing and roller bearing for given application using design data book. (vi) Gears : Different types of gears, gear trains and their use for transmission of motion. Determination of velocity ratio for spur gear trains; spur gear, single and double helical gears, Bevel gears, Mitre wheel, worms, Rack and Pinion. Simple and compound and epicyclic gear trains and their use. Definition of pitch and pitch circle & module. (vii) Springs: Compression, Tension, Helical springs,Torsion springs, Leaf and Laminated springs. Their use and material. Selection of spring by design data book, simple numerical problem. (viii)Transmission of Motion By Belts, Chain & Sporckets : Ropes & Pulleys, Open and cross belt drive, determination of velocity ratio. Effect of thickness and slip on the velocity ratio (Concept only, No mathematical treatment), Method of prevention of slip. Determination of velocity ratio in compound belt drive, use of stepped pulley. Classification and uses of ropes in transmission operation. Chains and their classifications, their application in power transmission, their comparison Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 36 with other drive systems 3. MECHANISMS: Definition of link, Frame and mechanism. Difference between machine and machanism, kinematic pairs, lower and higher pairs. Velocity diagram for four bar mechanism, slider crank mechanism, quick return mechanism. Introduction to Cam and its use. 4. LUBRICATION: Different lubrication system for lubricating the of machines. components Principle of working of wet sump and dry sump system of lubrication. ( Explain with simple line diagram). Selection of lubricant bsed on different application (Requirement with the help of manufacturer catalogue). NOTE: While teaching theory it is important to bring and show the machine components to the students. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 37 ELEMENTS OF MECHNICAL ENGINEERING-LAB A. Study and demonstration of the following 1. (a) (b) (c) (e) 2. Key's, Key ways and Splined shaft e.g. Jib head key, Flat key, Saddle key, Woodruff key, Feather key, Pin key, Splined shaft. 3. Pins- Split pin, Taper cotter type split pin, Cottor pin, Foundations Bolts- Lewis rag bolt, Fish tail bolt and Square head bolt. 4. Friction clutch and Coupling- Cone cluch, Plate cluch (Single Pair); Muff coupling, Flange coupling, Universal or Hook's joint coupling. Flexible coupling- Belt and Pin Type, Coil spring type. 5. Bearings- Plane, Bush, Split step bearings, Thrust bearings. 6. Gearsgears. 7. Gear Trains- Simple spur gear train, Compound Epicyclic gear train. 8. Compressor and Tension helical springs. 9. Slider Crank Mechanism. Bio Gas Plant. Wind Mill. Solar Cooker. Voltaic Cell Type Soalr Energy Converter. Spur bearings, gear, Single and Double herical Ball Roller gears, Bevel gear train, Performance Practicals: 10. Determine the angle covered in forward and return stroke of Quick Return Mechanism of available shaper in machine shop. 11. 12. Estimate the amount of ash and moisture in given sample coal or coke Deterimination of velocity ratio of a spur gear train. 13. Velocity diagram of a four bar chain mechanism. 14. Performance evaluation of solar cooker. of NOTE:Field visits are recomended for equipments not available in the institution such as biogas plant, wind mill. No need to purchase them. No actual installation of this lab in a separate room wanted. Equipment of this lab can be accommodated in applied mechanics lab or else where. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 38 1.8 ELEMENTARY WORKSHOP TECHNOLOGY L 3 T - P - Rationale : The knowledge of " Workshop Technology " is very basis of mechanical engineering practice. For a beginner to technician course, familiarity with hand tools is a matter of utmost importance. The classroom teaching and a practice in shop will meet this need well. TOPIC WISE DISTRIBUTION OF PERIODS __________________________________________________________________ Sl.No. Units Coverage Time ______________________________________________________L___T___P___ 1. 2. General Introduction 3 Carpentry a. Fundamentals of Wood Working 3 Operations. b. Common Carpentry Tools 6 c. Joining of timber Components 3 3. Metal Fabrication A. Metal Shaping 1. Smithy 9 2. Sheet Metal Working 9 B. Metal Joining 1. Permanent Jointing 9 2. Temporary Jointing 6 C. Familiarity With Tools 6 4. Protection of Fabricated Structure from Weather 1. Painting 6 2. Varnishing & Polishing 3 5. Foundry Work 6 6. Machine Shop 6 ___________________________________________________________________ 75 ___________________________________________________________________ DETAILED CONTENTS 1. GENERAL INTRODUCTION: (a) Scope of subject "Workshop Technology" in engineering. (b) Different shop activities and broad division of shops on the basis of nature of work done such as (i) the Wooden Fabrication (Carpentry) (ii) Metal Fabrication (shaping and Forming, Smithy, Sheet metal and Joining-welding, Rivetting,Fitting Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 39 and Plumbing. 2. CARPENTRY : (a) Fundamental of wood working operations: - Marking & Measuring. Holding & Supporting. Cutting & Sawing. Drilling & Boring. Turning. Jointing. (b) Common Carpentry Tools: Their classification, size, specification (name of parts and use only). (1) the Marking and measuring tools: Rules, try square, Bevel Square, Marking gauge, Mortise gauge, Scriber (marking knife). Combination set (2) Holding and supproting Tools: Carpentary vice, Bench hold fast, hook, Hand clamp C and G clamp. (3) Bar clamp, Bench Cutting and Sawing Tools: Saws: ( Grip or Hand, panel, cross cut, tail, compass, key hole and bow saw), Tenon, dove Chisel: (Firmer, dovetail, mortise and gauge), Planes: (Wooden plane). & Iron plane. Jack plane, Smoothing (4) Drilling and Boring tools: Auger, Gimlet, Hand Brace and bits. (5) Striking Tools: Mallet and Claw hammer. (6) Turning Tools & Equipments: Wood working lathe and lathe tools. (7) Miscellaneous (c) drill, Tools: Screw driver, Rasp, Pincer, stone, Triangular file and set. Oil Saw Joining of Timber Components For Fabrication Works: Assembly of joints (Preparation steps and tools used only) Mortise, Tenon, Rivet , Groove, Tongue, Dowel, operations in assembly-Simple lap and butt, Mortise, Tenon, Dovetail, Mitre & briddle joints. Uses of glue, dowelpin and screw in preparation of joints. Common Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 40 defects likely to occur during and after joining, defects due to wrong use of tools, defects due to wrong operation, defects due to improper seasoning of timbertheir identification and remedy. Safety (personal and equipment) to be observed. 3. METAL FABRICATION: (A) Metal Shaping : Smithy: (1) Operations involved (concept only)-Preparation of fire, Supporting and holding the metal, cutting the metal in size, heating, drawing down or fullering, usetting, swaging, bending, punching, blanking, drifting and forge welding, (2) Tools and equipment used (Names, specification for identification only). (3) Heating and fuel handling equipment-Smithy Forge, Blower, Shovel, Poker. (4) Holding and supporting tools-Common tongs, swage block. (5) Striking Tools-Ball pein, cross pein pein double face and sledge hammers . (6) Cutting tools - Hot and cold chisel and shear set. (7) Punching & Drifiting Tools - Punch & Drift. (8) Bending Tools and fixture. (9) Forming & Finishing Flatters, Set hammers. Tools - size, anvil, ,Straight Fullers, Swage (10) Defects likely to Occur during and after operations their Identification and Remedy. Defects due to wrong operation , wrong tool and wrong heating. (11) Safety of observed. Personnel, Equipment & (2) Sheet metal working: (I) Tools and Operation: Tools to be (1) Operations involved ( Names and concept only ) Laying out, marking and measuring,cutting, Shearing and blanking, Straightening bending and seaming, Punching and piercing , burring and stamping, (2) Sheet metal Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc joints 41 - Lap, seam, Locked seam,hemp,wirededge, angular and cap. cup or circuler, Flange, (3) Tools and equipments used (Name, specification for identification only). (4) Marking Tools- Scriber, Divider and Trammel, Protractor, Trysquare, Dot punch, Steel Rule, Steel tape, Sheet metal gauge. (5) Cutting and shearing Tools-hand Shear Snips, Chisels. (6) Straightening tool-Straight edge. (7) Striking Tools-Mallet, Hammer. (8) Holding Tools-Vice, Plier, C or G clamps, Tongs. (9) Supporting Tools-Stakes and Anvil. (10) Bending Tools-Crimpers, plier, Rails. Form dies, size, and lever, Roundnose (11) Punching-Piercing and Drifting tools. (12) Burring Tools-Files. (13) Common defects likely to occur during and after operation-Their identification and remedy. Defects due to wrong operation or wrong tool. (14) Safety of observed. Personnel, Equipment & Tools to be (B) Metal Joining During Fabrication: (1) Permanent Joining: (a) (1) Welding methods-Forgewelding, gas welding (high and low pressure-oxyacetylene welding, types of flames. (2) Electric welding- D.C. & A.C., Connected operation, materials and safety measures. (b) tools, Soldering & Brazing: For black Galvanised and Tincoated brass and copper sheets only. Iron sheet, (1) Its concept, comparison with welding as joining method and classification, electric soldering and forge soldering. (2) Soldering operation- edge preparation of joints, Pickling and degreasing, Fluxing, Tinning and Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 42 Soldering. (3) Materials Used-Common fluxes, soft and hard solder, solder wire (Plain and Resin core) and sticks, spelters and their specifications and discription ( For Identification Only), forge soldering bits. (4) (5) Electric soldering iron. Common defects likely to occurs during and after soldering. Safety of Personnel, Equipment & Tools to be observed. (6) (2) (c) Rivetting: (1) Its comparison with welding as joining method. (2) Rivets and Materials. (3) Operation involved-Marking from given data, edge preparation, drilling and punching arrangements of joint elements (Lap, Butt with single cover plate and double cover plate) upsetting of rievet tail, shaping head and caulking. (4) Tools and equipments used(Names, Size, Specification and uses)-Supporting and holding tools ( Stakes and Tonqs)-Striking tools-Ball pien, Straight pien and Cross pien hammers and head forming tools (Shapes), drills punches and solid punches, drift, elementary knowledge about working of pneumatic, hydraulic and electric rivetor. Temporary Joining (Fastners & Their Uses): Introduction to (1) Various types of specification) and nuts used with them are made of , studs Bolts (Names of prats and various types of washers and and their uses, material they and foundation bolts. (2) Screws, keys, pins and cottors-their material use. (3) Pipe connectors-Sockets, elbows, tees, cross and bends, unions, volves, glands packing and operation in use of pipe connectors-cutting, marking, threading, pipe bending, joining different pipe line fittings- (Steps of operation only). Tools and equipment used in their operations Size, Specification and Discription Identification). Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 43 and (Name, for Supporting and holding tools-Pipe vices (Bench, leg and hand), Pipe wrenches, Spanners. Cutting Tools- Hack saw and Pipe cutters. Threading Tools- Pipe dies and Taps. Materials Gasket. Used for Joining-White Common defects lickely to occur operation and their remedies. (3) lead, Cotton during and Familiarity with The Use of Various Mechanical Engineering Workshop: Tools and after Used In Marking & Measuring: Steel rule, surface gauge, marking block, protractor, trysquare, scriber, punches, divider and callipers, surface plate, V. block, gauges- ( screw, pitch, radius, feeler), Vernier callipers, Micrometer, Vernier height and depth gauge, use of dialgauge. Holding Tools: Vices (Bench, leg and hand vice), clamps tongs, pliers, Cutting Tools: Hack saw (Fixed and Adjustable framce), cross cut, diamond, round nose. chisels-flat, Files: According to section-Knife round, Square, Half round, edge, Flat, Triangular According to grade - Rough, Bastard, Second cut, Smooth and Dead smooth, Drills and Allied Tools: Parallel and taper shank Twist drill, Thread Cutting Tools: Taps and Dies, Miscellaneous Tools: Wrenches, Keys, Spaners, Pliers, Screw drivers their specification and many others which have not been named for use in various shops. They should be shown physically to each student for famillarity. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 44 4. 1. PROTECTION OF FABRICATED STRUCTURES FROM WEATHER: PAINTING: Its need, Introduction to methods of paintings (Classification only); Mannual, Machine (spray) and dip painting at room temperature, operations involveddiscription of steps only eg. surface preparation method for old and new surface in timber and iron structure-sanding, derusting, deqreasing, filling of pore and dents, paint application- manual, machine (spray and dip painting drying of paint air drying and oven drying under coat and filler material (red oxide, putty, yellow clay), surface preparation materials (sand and emery papers); tools and equipments used ( Name, size specification for indification). Brushes-Round and flat wire brush, scraper, trowel , gun, compressor. Defects Safety 2. likely of to occur in painting Personnel, Equipment & and Tools their to spray remedies be observed. VARNISHING & POLISHING: Its need operation involved (description of step only), surface preparation method of old and new articles, application of polishing materials, materials used for preparation of french and sprit polish,copal varnish. Defects likely to occur. Safety 5. of Personnel, Equipment & Tools to be observed. FOUNDRY WORK: Elementary idea of patterns, green sand moulds and moulding, tools and equipment used in green sand moulding. 6. MACHINE SHOP: Introduction to machine tools viz lathe, drilling machine, shaper and planer simple line and block diagram of components and their functions. Brief concept of NC and CNC machines. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 45 1.9 WORKSHOP PRACTICE [Common with Civil Engg., Civil Engg. (sp. in Rural Engg.), Electrical, Ceramic, Dairy, Agriculture, Chemical Technology (Rubber & Plastic), Chemical Technology (fertilizer), Four year chemical Engg.] [Four year Production Engg.)] Past time Mechanical Engg. L - T - (sp. in P 8 Rationale A diploma holder in any branch of engineering has to work in between a skilled workman and an Engineer. In order to have effective control over skilled workmen it is necessary that the supervisory staff must have adequate knowledge and skill. For development of skills workshop practice is very essential. ________________________________________________________________ Sl.No. Units Coverage Time ______________________________________________________L___T___P__ 1. Carpentry shop 24 2. Painting & polishing shop 16 3. Sheet metal and sodering shop 24 4. Fitting shop 24 5 A. Plumbing shop 16 5 B. Foundry shop 20 6. Smithy shop 24 7. Welding shop 20 8. Machine shop 16 9. Fastening Shop 12 __________________________________________________________________ - 200 ___________________________________________________________________ DETAILED CONTENTS 1. EX-1 EX-2 EX-3 EX-4 Ex-5 EX-6 Ex-7 2. Carpentry Shop : Introduction & demonstration of tools used in carpentry shop Planing and sawing practice Making of lap joint Making of mortise and tenon joint Making of briddle joint Making of dovetail joint Making of any one utility article such as woodenpicture frame, hanger, peg, name plate, etc. Painting and Polishing Shop: EX-1 To prepare a wooden surface for painting apply primer on one side and to paint the same side. To prepare french polish for wooden surface and polish the other side. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 46 Ex-2 EX-3 To prepare metal surface for painting, apply primer and paint the same. To prepare a metal surface for spray painting,first spray primer and paint the same by spray painting gun and compressor system. Buffing and abressive polishing of brass job. Zinc coating by electroplating method. To prepare any utility job. * EX-4 Ex-5 Ex-6 * The sequence of polishing will be as below: i) Abrassive cutting by leather wheel. ii) Pollishing with hard cotton wheel and with material. iii) Buffing with cotton wheel or buff wheel. 3. polishing Sheet Metal Working and Soldering Shop : EX-1 EX-2 EX-3 EX-4 EX-5 EX-6 EX-7 EX-8 4. Introduction & demonstration of tools used in Sheet metal working shop. Cutting, shearing and bending of sheet. To prepare a soap case by the metal sheet. To make a funnel with thin sheet and to solder the seam of the same. To make a cylinder and to solder the same. Preparation of different type of joints such as Lap joint-single seam, double seam. Hemp and wired joints. Study and sketch of various types of stakes/anvil. To braze small tube/conduit joints. Fitting Shop : EX-1 EX-2 EX-3 EX-4 EX-5 Ex-6 EX-7 5 A. EX-1 EX-2 5 B. Ex-1 Ex-2 Ex-3 Introduction & demonstration of tools used in Fitting Shop. Hacksawing and chipping of M.S. flat. Filing and squaring of chipped M.S. job. Filing on square or rectangular M.S. piece. Making bolt & nut by tap and die set. To drill a hole in M.S. Plate and taping the same to creat threads as per need. Utility article-to prepare a screw driver or paper weight, double open mouth spanner for 18" hexagonal head of a bolt. Plumbing Shop : Cutting and threading practice for using socket, elbow and tee etc. and to fit it on wooden practice board. Study of-bib cock, cistern or stop cock, wheel valve and gate valve etc. Foundry Work Study & sketch of the foundry tools. Study & sketch of cupula & pit furnace. To prepare the green moulding sand and to prepare moulds (single piece and double piece pattern sweep mould) Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 47 Ex-4 6. Casting of exercise 3. non ferous (lead or aluminium) as per Smithy Shop : EX-1 EX-1 EX-2 EX-3 EX-4 EX-5 EX-6 7. Study & Sketch of Tools used in smithy shop. To prepare square or rectangular piece by the M.S. rod. To braze M.S. Flats/Tipped tools on M.S. shank. To make a screw driver with metalic handle. To make a square or hexogonalhead bolt. To make a ring with hook for wooden doors. Utility article-to preapre a ceiling fan hook. Welding Shop : EX-1 EX-2 EX-3 EX-4 EX-5 EX-6 EX-7 Welding practice-gas and electric. Welding for lap joint after preparing the edge. Welding of Butt joint after preparation of the edge. 'T' joint welding after preparation of edge. Spot welding, by spot welding machine. Welding of plastic pieces by hot strip method. Welding practice by CO2 gas welding Machine Shop EX-1 Ex-2 Ex-3 Study & sketch of lathe machine. Plain and step turning & knurling practice. Study and sketch of planning/Shaping machine to plane a Ractangle of cast iron. 8. 9. Fastening Shop EX-1 EX-2 EX-3 EX-4 EX-5 Practice of bolted joints To prepare a rivetted joint To make a pipe joint To make a threaded joint Practice of sleeve joint Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 48 and 1.10 FIELD EXPOSURE-1 The purpose of this course is to train the students to learn working staff in factory situations under supervision of and polytechnic staff. The whole department factory faculty should be deputed for this purpose. Head of faculty should procure seats for giving summer training for students with the assistance of Director, Board of Apprenticeship Training. A small Plant handling system, layout study, Inventory control, Work study, Process control project like study of material rejection and rework study, Inspection Quality control, etc. may be alloted. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 49 system and II YEAR 2.1 APPLIED MATHEMATICS [ Common to II All Engineering Courses] L 3 T 1 P - Rationale : The study of mathematics is an important requirement for the understanding and development of concepts of Engg.The purpose of teaching mathematics to the Diploma Engg. students is to give them basic foundation and understanding of mathematics so that they can use the same for the understanding of engineering subjects and their advancements. __________________________________________________________________ Sl.No. Units Coverage Time ______________________________________________________L___T___P___ 1. Matrices 15 5 2. Ordinary Differential Equations 15 5 3. Differential Calculus-II 15 5 4. Integral Calculus-II 15 5 5. Probability & Statistics 15 5 ___________________________________________________________________ 75 25 ___________________________________________________________________ DETAILED CONTENTS 1. MATRICES : 1.1 Algebra of Matrices, Inverse : Addition, Multiplication of matrices, Null matrix and a unit matrix, Square matrix, Determinant of a matrix, Cofactors, Definition and Computation of inverse of a matrix. 1.2 Elementry Row/Column Transformation : Meaning and use in computing inverse and rank of a matrix. 1.3 Linear Dependence, Rank of a Matrix : Linear dependence/independence of vectors, Definition and computation of a rank of matrix. Computing rank through determinants, Elementary row transformation and through the concept of a set of independent vactors,Consistency of equations. Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 50 1.4 Types of Matrices : Symmetric, Skew symmetric, Hermitian, Skew Orthagonal, Unitary, diagonal and Triangular. 1.5 hermition, Eign Pairs, Cayley-Hamilton Theorem : Definition and evaluation of eign values and eign vectors of a matrix of order two and three, Cayley-Hamilton theorem (without Proof) and its verification, Use in finding inverse and powers of a matrix. 2. ORDINARY DIFFERENTIAL EQUATION : 2.1 Formation, Order, Degree, Types, Solution : Formation of differential equations through physical, geometrical, mechanical and electrical considerations, Order, Degree and Meaning of solution of a differential equation, Linear, Nonlinear equation. 2.2 First Order Equations : Variable seperable, equations reducible to seperable forms, Linear and Bernoulli form exact equation and their solutions. 2.3 Second Order Linear Equation : Property of solution, Linear equation with constant coefficients, canchy type equation. Homogeneous and Nonhomogeneous equations, equations reducible to linear form with constant coefficients. 2.4 Simple Applications : LCR circuit, Motion under gravity, Newton's law of cooling, radioactive decay, Population growth, Force vibration of a mass point attached to spring with and without damping effect. Equivalence of electrical and mechanical system 3. DIFFERENTIAL CALCULUS-II : 3.1 Function space of two variables, identification of z=x2 + y2, in x2 + y2 =a2 , x + y = 2 x2 y2 z2 --- + --- + ---= 1 a2 b2 c2 3.2 surfaces x2 y2 z2 --- - --- + ---= 1 a2 b2 c2 Partial Derivatives : Directional derivative, Gradient, Use of gradient f, Partial derivatives, Chain rule, Higher order derivatives, Eulens Hp2\\C:\Users\hcl\Desktop\BTE_Old\mechanical\mechanical.doc 51 theorem for homogeneous functions, Jacobians. 3.3 Vector Calculus : Vector function, derivatives, gradient, divergence and curl Some indentities among these.Five integrals, double and triple integral, surface integral, Grean, Gauss and stokes theorem and application 4. INTEGRAL CALCULUS - II 4.1 Laplace Transform : Definition, Basic theorem and properties, Unit step and Periodic functions, Solution of ordinary differential equations. 4.2 Beta and Gamma Functions : Definition, Use, Relation between the two, evaluating integrals. 4.3 their use in Fourier Series : Fourier series of f(n)-n