MCQOPTIONS
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| 1. |
Cold working of steel is defined as working |
| A. | At its recrystallisation temperature |
| B. | Above its recrystallisation temperature |
| C. | Below its recrystallisation temperature |
| D. | At two thirds of the melting temperature of the metal |
| Answer» D. At two thirds of the melting temperature of the metal | |