Question

For A36 steel, the axial stress is related to the axial strain of a material in...

For A36 steel, the axial stress is related to the axial strain of a material in which of the following

A) Axial stress is always linearly related to axial strain

B) Axial stress is never linearly related to axial strain

C) Axial stress is parabolically related to axial strain

D) None of the above

Please answer. I believe it is B but please confirm with reasoning

Engineering   Mechanical-Engineering   
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