1. Differentiate C.I. & M.S ?
2. Explain hot working & Cold Working Process?
3. List the Material Used for Cutting Tool?
4. Explain Threading & Spot Facing?
5. State the 1st Law Of Thermodynamics?
6. Difference between 2 Stroke & 4 Stroke Engine?
7. Define Center of Gravity?
8. What is Inertia? Give example of an application?
9. a. Two shafts A & B transmit the same power. The Speed of shaft A is 300 r. p. m. and the shaft B is 250 r. p. m. which shaft is transmitting high torque? b. For the two shafts connected in parallel and subjected to twisting movement the angle of twist of each shaft will be same ( T / F )
10. what are the liner measurement instrument ? Explain Least Count?
11. Why do we need GD & T ?
12. Explain Limits & Fits.
13. Conventional representation of compression spring with circular & Square section?
14. Why second & fourth angle of projection is not used?
15. Why do we use a Gear Box?
16 what is the function of clutch?
17. A Bridge segment is fixed at one end and the other end is freely supported why?
18. why gap is kept between two rails while joining?
19. Do we have differential mechanism in railway carriage?
20 what is the function of fly wheel?
21. what is the braking torque?
22 what is the acceleration & retardation ?
23 will diesel oil catch fire on holding the flame 6” away?
24 what is the fuel used in air craft?
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