Spring back during the sheet metal operation is caused because of the: – McqOptions

MCQOPTIONS

1.	Spring back during the sheet metal operation is caused because of the:
A.	Release of stored energy during elastic and plastic deformation
B.	Release of stored energy during plastic deformation
C.	Release of stored energy during elastic deformation
D.	Excess energy that was utilized during the forming process
Answer» D. Excess energy that was utilized during the forming process

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