M

Mr. Dubey • 52.30K Points
Coach 

Q. In order to improve machinability of stainless steels

(A) 0.2 percent selenium is added
(B) 0.35 percent sulphur is added
(C) 0.5 percent manganese is added
(D) (A) and (B) above
Correct : Option (D)

Share

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. Two bodies one hot and the other cold are kept in vacuum. What will happen to the temperature of the hot body after sometime?

Q. In a nozzle, whole frictional loss is assumed to occur between ___________

Q. The stiffness of solid shaft is more than the stiffness of hollow shaft with same weight.

Q. When power is to be transmitted by two pulleys of different materials, then design will be based on pulley

Q. In case the diameter of a shaft is doubled, its torque transmitting capacity will increase by

Q. Which of the following has least value of conductivity

Q. A universal coupling is used to connect two shafts

Q. The pitch of threads on a lock-nut is

Q. When three phase induction motor is started with star-delta starter, during normal running condition, stator is connected

Q. What is the function of Blow down valve of a boiler?