The necking begins when the ___________ – McqOptions

MCQOPTIONS

1.	The necking begins when the ___________
A.	true stress and engineering stress becomes equal
B.	true strain and engineering strain becomes equal
C.	the true strain becomes equal to the strain hardening coefficient
D.	strain hardening coefficient becomes equal to an engineering strain
Answer» D. strain hardening coefficient becomes equal to an engineering strain

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