Consider the following statements related to forging
1. Flash is excess material added to stock which flows around parting line
2. Falsh helps in filling of thin ribs and bosses in upper die
3. Amount of flash depends upon forging force
Which of the above statements are correct?
(a) 1,2 and 3 (b) 1 and 2 (c) 1 and 3 (d) 2 and 3