In which of the following process, does the die have a convex surface?(a) Fullering(b) Edging(c) Cogging(d) CavitisingThe question was posed to me by my college director while I was bunking the class.I'm obligated to ask this question of Open and Closed Die Forging topic in division Forming Process of Casting-Forming-Welding II

In which of the following process, does the die have a convex surface?

1.	In which of the following process, does the die have a convex surface?(a) Fullering(b) Edging(c) Cogging(d) CavitisingThe question was posed to me by my college director while I was bunking the class.I'm obligated to ask this question of Open and Closed Die Forging topic in division Forming Process of Casting-Forming-Welding II
Answer» RIGHT OPTION is (B) Edging Best EXPLANATION: NONE.

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