The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as
A. Hot piercing
B. Extrusion
C. Cold peening
D. Cold heading
Answer: Option C
Solution(By Examveda Team)
The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Cold peeningThis Question Belongs to Mechanical Engineering >> Workshop Technology
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