1.

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
Answer» B. 1 and 2


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