Mechanical Metallurgy Quiz Questions and Answers - 2

Question: 6

Which of the following is not a mechanical working process?

(A) Grinding

(B) Piercing

(C) Cupping

(D) Spinning

Question: 7

Cold working and hot working of a metal involves the _____ deformation.

(A) Plastic

(B) Isotropic

(C) Elastic

(D) Visco-elastic

Question: 8

Which of the following materials is suitable for extrusion?

(A) Low carbon work hardened steel

(B) Low carbon annealed steel

(C) Brass casting

(D) Stainless steel

Question: 9

In stretch forming process

(A) Force is applied only to stretch the material

(B) Metal deformation is only in the direction of stretch

(C) Dies need not be used

(D) Metal is deformed during plastic state

Question: 10

A planetary mill reduces the steel lab to strip in _____ pass.

(A) One

(B) Two

(C) Three

(D) Four