Machine Design MCQs | Page - 112

Dear candidates you will find MCQ questions of Machine Design here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 52.77K Points
Coach 

Q. When a metal or alloy is cold worked,

(A) Its hardness and strength increases
(B) It is worked below recrystallization temperature
(C) Both (A) and (B)
(D) None of these
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