For the materials which do not exhibit a well-defined yield points, the yield strength is defined as the stress corresponding to a permanent set of how much percentage of gauge length?

For the materials which do not exhibit a well-defined yield points, th

1.	For the materials which do not exhibit a well-defined yield points, the yield strength is defined as the stress corresponding to a permanent set of how much percentage of gauge length?
A.	0.1
B.	0.2
C.	0.3
D.	0.4
Answer» C. 0.3