question_answer

Consider the following statements related to forging:

1. Flash is excess material added to stock-which flows around, parting line.

2. Flash helps in filling of thin ribs and bosses in upper die.

3. Amount of flash depends upon forging force.

Which of the above statements is/are correct?

A) 1, 2 and 3                     

B) 1 and 2

C) 1 and 3            

D) 2 and 3