Young's modulus of elasticity of a material is the slope of the initia – McqOptions

MCQOPTIONS

1.	Young's modulus of elasticity of a material is the slope of the initial linear portion of the stress-strain curve. It decreases ap-preciablyby
A.	alloying additions
B.	heat treatment
C.	cold work
D.	increasing temperature
Answer» C. cold work

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