15ME05T: Mechanical Workshop Technology Auto 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Mechanical Workshop Technology detail DTE Kar Diploma syllabus for Automobile Engineering (AT), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15ME05T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other auto 3rd sem syllabus for diploma c15 scheme dte karnataka you can visit Auto 3rd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for mechanical workshop technology is as follows.

Pre-requisites:

Enthusiasm to learn the subject.

Course Objectives:

1. Appreciate the various materials available for manufacturing.
2. Gain the knowledge about manufacturing process for particular application.
3. Gain the knowledge about machine tools for particular application
4. Powder metallurgy application for various types of cutting tools

Course Outcomes:

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UNIT I: MATERIALS FOR AUTOMOBILES 10Hrs

Introduction of Engineering Materials-Classification, mechanical Properties of metals and uses of Ferrous Metals-Pig Iron, Cast Iron, Wrought Iron, steel, Classification of Steels according to Carbon content, Introduction to High speed Steels-18-4-1 HSS & uses. Introduction, Purposes and methods of Heat treatment -Annealing-Normalizing-HardeningTempering and Case Hardening- Properties and uses of Nonferrous metals- Aluminium, Copper, Properties and uses of Plastics- Thermo plastics &Thermosetting-Properties and Uses of Ceramics Composite Materials and uses.

UNIT II: BASIC FABRICATION PROCESS 10Hrs

Introduction to Welding-Classification of welding- Principle of Arc welding, Gas welding. Types of Arc welding-MIG Welding, TIG Welding, Submerged arc welding. Principle of resistance welding – Spot, butt, seam Welding. -Welding Defects and remedies. Comparison of welding, soldering and Brazing.

UNIT III: SHEET METAL PROCESSES 06Hrs

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UNIT IV:BASIC MACHINE TOOLS 10Hrs

Centre Lathe-Constructional Features, Single point Cutting Tool Geometry, Various Operations, Taper Turning Methods, Thread Cutting Methods-Shaper-Principle and working of shaper-Hole making operations-Drilling- -Reaming-Boring Milling- Column and knee type milling machine – Milling cutters and classification- Fundamentals of milling processes

UNIT: V METAL CASTING PROCESSES CONTACT HOURS: 10 Hours

Introduction to metal castings, Use of patterns, Pattern materials, types of Patterns-single, Split, loose Piece, Sweep, Skeleton, gated Patterns – allowances – Types of Moulding sand and Properties. Concept of Cope, Drag, Runner, Riser & core. Permanent mould casting -Die casting, Slush Casting, Centrifugal casting,Investment casting, Name and brief explanation of Defects in Castings Introduction to Forging, Smith forging operations. .

UNIT VI: POWDER METALURGY 06Hrs

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Text Books:

1. Elements of Workshop TechnologyVol-I Manufacturing Process edition-By HajraChoudry
2. Elements of Workshop TechnologyVol-II Manufacturing Process edition-By HajraChoudry
3. Seropekalpakjian, Steven R Schmid Manufacturing Engineering and Technology-Pearson Education-Delhi

Reference Books:

1. Manufacturing Technology-1By P.C Sharma of S.CHAND Publications.
2. Engineering Materials by Er.R.K.RAJPUT of S.CHAND Publications
3. Work shop technology By R.S KHURMI & J.K GUPTA of S.CHAND &Co.Ltd

LIST OF SOFTWARE/LEARNING WEBSITES

1. www.nptel.ac.in/courses/112105126/36
2. www.youtube.com/watch?v=T5gjkYvMg8A
3. www.youtube.com/watch?v=ESKoaZtoB1E
4. http://www.weldingtechnology.org
5. http://www.youtube.com/watch?v=TeBX6cKKHWY
6. http://www.piehtoolco.com
7. http://sourcing.indiamart.com/engineering/articles/materials-used-hand-tools/

Suggested List of Student Activities:

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. Make market survey; list the important materials being used for manufacturing automobile components.
2. Visit nearer fabricator. Collect the information on welding electrodes, transformers and accessories being used by them.
3. Visit nearer bodybuilding works. Collect the information on sheet metal material, sheet metal gauges, tools used, operation carried out being used by them.
4. Make Visit to nearest work shop ,observe the lathe and make list of real time machine components which are machined and how servicing of lathe being carried
5. Observe the milling machine of your polytechnic and study its specifications. List the possible milling operation can done on that machine

Course Delivery:

• The course will be delivered through lectures and Power point presentations/ Video
• Teachers can prepare or download PPT of different topic’s of automobile engineering application can prepare alternative slides.

Model Question Paper:

(CIE)

1. Explain Annealing process in heat treatment –05 MARKS
1. Explain use of composite materials in engineering.
2. State the five properties and uses of Ceramics 10 MARKS
3. Differentiate between Brazing & Soldering. 5 MARKS

Model Question Paper:

Section A

1. Classify the engineering Materials with Examples.
2. Explain Annealing process in heat treatment.
3. State the properties and uses of Aluminium
4. Explain with sketch 4 jaw chuck?
5. State the Differences between Arc welding & Gas welding.
6. Explain with neat sketch TIG welding.
7. State the properties of moulding sands.
8. Name different metals used for sheet metal work.
9. State any five advantages of powder metallurgy

Section B

1. Differentiate between Pig Iron And Cast Iron.
2. Indicate any four uses of Cast Iron.
1. Explain uses of composite materials in engineering.
2. State the five properties and uses of Ceramics
3. Explain with neat sketch following operations
1. Honing
2. Lapping
1. Explain with a neat sketch radial drilling machine?
2. Explain tail stock set over method of taper turning
1. List Three uses of Arc welding.
2. Explain with neat sketch Gas welding.
6. Explain briefly with sketches
1. Spot welding
2. Seam welding
7. Explain the working of Capstan lathe with neat sketch?
1. Explain TIG welding with neat sketch
2. Define Forging. List the common forging operations.
9. Explain with sketch the following sheet metal operations
1. Bending
2. Drawing
1. Name the different products of powder metallurgy.
2. State the advantages & limitations of powder metallurgy

For detail syllabus of all other subjects of BE Auto, C15 scheme do visit Auto 3rd Sem syllabus for C15 scheme.

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