Hot working process is the plastic deformation of metal w – McqOptions

MCQOPTIONS

1.	Hot working process is the plastic deformation of metal which is carried out
A.	at temperature below the recrystallisation temperature
B.	at temperature above the recrystallisation temperature
C.	at temperature equals to boiling point of water
D.	none of the above
Answer» B. at temperature above the recrystallisation temperature

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