Q.

Which of the following is true about the extrusion process?

A. structure is homogeneous
B. no time is lost in changing the shape
C. service life of extrusion tool is too high
D. its leading end is in good shape as compared to rolling
Answer» B. no time is lost in changing the shape
Explanation: no time is lost in changing the shape as the dies may be readily removed in the process of extrusion.
2.9k
0
Do you find this helpful?
40

Discussion

No comments yet