*$_The process of increasing the cross-section of a bar at the expense of its length, is called?

*$_The process of increasing the cross-section of a bar at the expense

1.	*$_The process of increasing the cross-section of a bar at the expense of its length, is called?
A.	Drawing down
B.	Upsetting
C.	Spinning
D.	Peening
Answer» C. Spinning