

MCQOPTIONS
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1. |
Which statement is true for steels? |
A. | These show distinct fatigue limit |
B. | Fatigue strength can’t be enhanced |
C. | Coaxing reduces their fatigue strength |
D. | Under stressing reduces their fatigue strength |
Answer» B. Fatigue strength can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be enhanced | |