Materials become harder due to strain hardening. Strain hardening in c – McqOptions

MCQOPTIONS

1.	Materials become harder due to strain hardening. Strain hardening in case of steel occurs
A.	Between yield strength and ultimate strength
B.	Between limit of proportionality and yield strength
C.	Between ultimate strength and fracture point
D.	Below limit of proportionality
Answer» B. Between limit of proportionality and yield strength

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