Stress strain curve of high tensile steel
(A) Has a definite yield point
(B) Does not show definite yield point but yield point is defined by 0.1% proof stress
(C) Does not show definite yield point but yield point is defined by 0.2% proof stress
(D) Does not show definite yield point but yield point is defined by 2% proof stress,
(A) Has a definite yield point
(B) Does not show definite yield point but yield point is defined by 0.1% proof stress
(C) Does not show definite yield point but yield point is defined by 0.2% proof stress
(D) Does not show definite yield point but yield point is defined by 2% proof stress,