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Q. |
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, |
Answer» C. does not show definite yield point but yield point is defined by 0.2% proof stress |
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