31. Petroleum is
32. Pump is a machine which is used to do
33. Reducing pressure angle on gears results in
34. Saturation temperature of steam increase
35. Specific heat is defined as the amount of heat required
36. The ability of a material to resist fracture due to high impact loads is called
37. The air standard cycle on which the petrol engine work is
38. The cam shaft speed of four stroke engine is
39. The clearance volume in a compressor is provided
40. The clutch ordinarily remains in disengaged condition when it is used for power transmission in:
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