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: Option B
Solution (By Examveda Team)
The process of increasing the cross-section of a bar at the expense of its length is known as upsetting.Upsetting involves squeezing the billet between two flat- surfaces, thus reducing its height due to the increase in the cross-sectional area.
This Question Belongs to Mechanical Engineering >> Workshop Technology
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