Q
Stress strain curve of high tensile steel_______________?
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A
A. Has a definite yield point
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B
B. Does not show definite yield point but yield point is defined by 0.1% proof stress
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C
C. Does not show definite yield point but yield point is defined by 0.2% proof stress
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D
D. Does not show definite yield point but yield point is defined by 2% proof stress
Correct Answer:
C. C. Does not show definite yield point but yield point is defined by 0.2% proof stress
