question_answer

Which of the following pairs of process and draft are correctly matched?

1.  Rolling............ 2

2.  Extrusion............ 50

3.  Forging ...........4

Select the correct answer using the codes given below:

A) 1, 2 and 3                     

B) 1 and 2

C) 1 and 3            

D) 2 and 3