M

Mr. Dubey • 52.30K Points
Coach 

Q. In which of the following forging process no flash is formed?

(A) open die
(B) closed die
(C) impression dies
(D) hold dies
Correct : Option (B)

Explanation: 
 in flashless forging, the work piece is fully restricted within the die and no flash is produced. the amount of initial work piece used must be controlled accurately so that it matches the volume of the die cavity.

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