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Correct Answer: (B)
closed die
Explanation: in closed die forging process metal is kept in between a pair of dies and a gutter is provided in the lower die. in impression die forging process metal is kept in between a pair of dies and no gutter is provided in the lower die.
Explanation by: Mr. Dubey
in closed die forging process metal is kept in between a pair of dies and a gutter is provided in the lower die. in impression die forging process metal is kept in between a pair of dies and no gutter is provided in the lower die.
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Mr. Dubey
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