MCQOPTIONS
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| 1. |
What temperature gives maximum fatigue strength of steels? |
| A. | Below 100ÀöC |
| B. | 100-200ÀöC |
| C. | 200-400ÀöC |
| D. | 500-600ÀöC |
| Answer» D. 500-600‚àö√Ñ‚àö‚àÇC | |