363) The working of metals above the recrystallisation temperature is known as hot working.

364) The ratio of number of teeth to the pitch circle diameter in millimetres is called circular pitch.

365) The washer is generally specified by its

366) The taper on key is given on

367) The bending moment M and a torque T is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then M is equal to