15ME03T: Basics of Mechanical Engineering Mechanical WS 1st Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Basics of Mechanical Engineering detail DTE Kar Diploma syllabus for Mechanical Engineering (Welding & Sheet Metal) (WS), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15ME03T), 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 mechanical ws 1st sem syllabus for diploma c15 scheme dte karnataka you can visit Mechanical WS 1st Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for basics of mechanical engineering is as follows.

Pre-requisites:

Basics of chemistry concepts up to 10thstandard.

Course Objectives:

To introduce the concept of welding, with the knowledge of material properties, I.C engine, casting, forging, rolling process, defects &their remedies, properties of fluids, cutting fluids and lubrication.

Course Outcomes:

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Unit I

Fundamentals of Welding: Introduction to welding, classification of welding processes, Arc Welding, Gas welding, types of flames, Soldering, Brazing, Comparison of welding with soldering and brazing, defects in welding, Applications of welding.

Unit II

Introduction to Materials: Mechanical, Thermal, Electrical, Magnetic & Chemical properties of materials, Ferrous materials, types of ferrous materials, composition , properties & uses of Nickel steel , 18/8 steel, HSS & Manganese steel, working of cupola furnace, Non ferrous materials, composition ,
properties & uses of copper alloys, aluminum alloys & magnesium alloys, Definition of composite materials, Classification of composite materials, Advantages & Application of Composite materials.

Unit III

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Unit IV

Manufacturing Processes: Introduction to Casting process, steps involved in casting, list types of Pattern & allowance, defects in casting & remedies, Forging Process, types of hammers, forging operation, Defects in forging & remedies, Rolling process, Hot working & cold working, defects in rolling & remedies & its Advantages & limitations.

Unit V

Introduction to Fluid Mechanics: Basics of fluid mechanics, properties of fluids, atmospheric pressure, gauge pressure, absolute pressure, Measurement of fluid pressure, Bourdon’s tube pressure gauge, Define the forms of energy – Potential Energy, Kinetic Energy, Pressure Energy, State and write Bernoulli’s equation, Venturimeter, Definition of hydraulic turbines & its classification, Definition of hydraulic Pumps & its classification.

Unit VI

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Reference Books:

1. Welding principles and Practices ByWdward R. Bohnart, Mc. GrawHill Education, 2014.
2. Elements of Mechaical Engineering – By K.R. Gopala Krishna.
3. Internal Combustion Engines by V. Ganesan,Mc. Graw Hill Education
4. Basic Mechanical Engineering – By N.R. Banapurmath& V.S. Yaliwal, Vikas, 2014.
5. Elements of Mechaical Engineering – By Dr. Sadhu Singh, 2013.
6. Basic Mechanical Engineering – By Dr. Sadhu Singh, 2102.
7. Fluid Mechanics – ByEr. R.K.Rajput, 2014.
8. Material Science – By R.S. Khurmi& R.S Sedha
9. Fluid Mechanics and Hydraulic Machines by k Subramanya, Mc. Graw Hill Education.
10. Workshop Technology – ByHazarachoudary VOL – I & VOL – II.
11. Manufacturing Process- I & II – By Dr. Radhakrishna K
12. Manufacturing Technoliny – I,I – By R.K. Hegde&NiranjanMurty
13. Manufacturing Technology I &II , Dr P C Sharma , S Chand & Co.

e-books :

1. http://uotechnology.edu.iq/dep-production/lectures/WL.pdf.
2. http://engineershandbook.com/Materials/mechanical.htm
3. https://www.faa.gov/regulations policies/handbooks manuals/aircraft/amt airframe handbook/m edia/ama Ch07.pdf
4. http://www.iitg.ernet.in/scifac/qip/public html/cd cell/chapters/uk saha internal combustion en gine/qip-ice-02-basic%20cycles.pdf
5. http://web.iitd.ac.in/~pmpandey/MEL120_html/Metal%20Forming%20Processes.pdf
6. http://www.efm.leeds.ac.uk/CIVE/CIVE1400/PDF/Notes/section_all2.pdf

e-videos link :

1. https://www.youtube.com/watch?v=TeBX6cKKHWY
2. https://www.youtube.com/watch?v=O9tfIfwlmz8
3. https://www.youtube.com/watch?v=XBg5iXGjhVY
4. https://www.youtube.com/watch?v=ASzMRoQKXaA

Suggested List of Student Activities:

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

1. Make Visit to nearest work shop ,observe the welding process and make list of real time components which are welded.
2. Observe the I.C engine working in your polytechnic and study its specifications. List the parts of I.C. Engine.

1. Observe the operation of turbine and pumps in your polytechnic.
2. Make Visit to nearest Material testing lab and visualize the various properties of materials.

Course Delivery:

• The course will be delivered through lectures and Power point presentations / Video

Model Question Paper:

(CIE)

1. Define Arc Welding and classify the arc welding processes?
2. Define Ferrous materials and list the types of ferrous materials?
3. Draw the sketches of three types of gas welding flames OR Differentiate between Soldering and Brazing Processes?
4. State the composition and properties 18/8 steel? OR State the composition and properties Nickel steel?

GUIDELINES TO QUESTION PAPER SETTING

1. The question paper must be prepared based on the blue print without changing the weight age of model fixed for each unit.
2. The question paper pattern provided should be adhered to
1. Part-A: 06 questions to be answered out of 09 questions, each carrying 05 marks
2. Part-B: 07 questions to be answered out of 10 questions, each carrying 10 marks. May be given sub-divisions(‘a’) & (‘b’) carry marks in the pattern of 5+5 or 6+4 or 7+3 or 8+2.

Model Question Paper:

(SEE)

PART- A

1. Define Welding and classify the welding processes?
2. Define any five Mechanical Properties of materials?
3. Define Ferrous and Non ferrous materials & give examples?
4. Define I.C Engine and Classify the I.C Engine?
5. Define casting and list the types of pattern in casting?
6. Define Rolling process and list its defects and remedies?
7. State and write Bernoulli’s equation?
8. Define hydraulic turbines and classify the turbines?
9. State five purpose of cutting fluids and list five properties of lubricants?

PART- B

1. Explain with neat sketch different types of gas welding flames? (5)
2. Differentiate between Soldering and Brazing Processes? (5)
1. Draw Cupola Furnace with a neat sketch and label the parts? (5)
2. Define Composite materials and classify the composite materials? (5)
1. Explain the principle of Arc Welding with a neat sketch? (5)
2. State any five defects and five applications of welding? (5)
1. Explain the working principle of two stroke petrol engine? (5)
2. Differentiate between Petrol and diesel engine? (5)
1. Describe the working principle of four stroke diesel engine? (5)
2. Compare two stroke engine with four stroke engine? (5)
1. Explain the steps involved in casting process? (5)
2. Identify the defects in casting and list its remedies? (5)
1. Explain different types of forging hammers? (5)
2. Distinguish between hot working and cold working process? (5)
1. Explain any five properties of fluids? (5)
2. Sketch and explain Bourdon’s tube pressure gauge? (5)
1. Explain Venturimeter with a neat sketch? (5)
2. Differentiate between Hydraulic turbine and hydraulic pump? (5)
1. Explain Splash lubricator with a neat sketch? (5)
2. Illustrate screw cap lubricator and explain? (5)

For detail syllabus of all other subjects of BE Mechanical Ws, C15 scheme do visit Mechanical Ws 1st Sem syllabus for C15 scheme.

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