M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of the following is true in case of “too quick” forming (too few passes)?

(A) it makes the tooling and the process uneconomical
(B) it makes process easier
(C) it distorts the product
(D) eliminate the need of a skilled operator
Correct : Option (C)

Explanation: 
 “too quick” forming (too few passes) will distort the product because of the unacceptable level of stresses generated in the metal. on the other hand, too many passes will make the tooling and the process uneconomical.

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