Permanent set in a material is produced by subjecting it to

1.	Permanent set in a material is produced by subjecting it to
A.	triaxial loading.
B.	fatigue loading.
C.	stresses beyond the elastic limit.
D.	tensile & compressive loads simultaneously.
Answer» D. tensile & compressive loads simultaneously.

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Permanent set in a material is produced by subjecting it to

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