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Friday, May 6, 2016

KTU II Semester B.Tech Mechanical Feb 2016 Question Paper

KTU Question Papers
MEA ENGINEERING COLLEGE, PERINTHALMANNA
ME100 : BASICS OF MECHANICAL ENGINEERING
SECOND SEMESTER - FIRST SERIES TEST FEB. 2016
Time: 1 hour
Max: 20 marks

PART-A

(Answer all- each carries 2 marks)

1. State principle of increase of entropy.

2. Write any 4 differences between 4-stroke& 2-stroke engines.

3. State second law of thermodynamics (2 statements needed)

4. Draw the P-V diagram of Carnot cycle. (2×4=8)

PART-B

(Answer any two- each carries 6 marks)

5. With neat sketches, explain the working of 4-stroke Petrol engine.

6. Derive an equation for air standard efficiency of Brayton cycle with neat sketches.

7. (a) Define Clausius inequality (2 marks).

(b) Explain the working of Cochran boiler with a neat sketch(4 marks). (6×2=12)

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