More Interview Questions

1.What are the assumptions in basic thermodynamic cycles
2.differences between air standard cycles and fuel air cycles
3.differences between supercharging and turbocharging
4.PV diagram for compressor
5.why isentropic compression is preferred
6.where pitting is maximum on gear tooth
7.what is mist lubrication
8.Gears of automobile are made of??
9.Which type of motor is used in traction
10.How friction power loss is measured in four wheeler
11.What is the purpose of a silencer
12.Hammer blow in pipe is due to bending and blockage or abrupt change in cross section area
13.What is the similarity in CAD and CAM
14.What are the processes used to increase the machinability of steel
15.In which type of fluid there is no shear stress
16.Purpose of Jigs and fixtures
17.In flange coupling, strength of bolt is tested on what basis
18.What is the system used in IC engines for smoothing the velocity
19.Purpose of supercharging
20.What is the material used for crank shaft
21.Formula for Degrees of Freedom
22.Which material has highest percentage of carbon
23.If petrol used in diesel engine (knocking, poor starting characteristics)