The hot working of metals is carried out
A. At the recrystallisation temperature
B. Below the recrystallisation temperature
C. Above the recrystallisation temperature
D. At any temperature
Answer: Option C
Solution(By Examveda Team)
Hot working process metals are plastically deformed above their recrystallization temperature.Being above the recrystallization temperature allows the material to recrystallize during deformation.
This Question Belongs to Mechanical Engineering >> Workshop Technology
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