The negative terminal post on the top of a battery ?

The rating of C.I. engine fuel (Diesel) is given by ?

In designing thick cylinders, the equation used is

An open cycle gas turbine works on ?

The steel widely used for motor car crankshafts is ?

The machinability of aluminium increases when ........ added to aluminium ?

The heat treatment process used for softening hardened steel is ?

In an engine, the temperature of the piston will be more at the ?

Auto frettage is the method of ?

The material which on machining produces chips with built up edge is ?