MCQOPTIONS
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| 1. |
Which of the following temperature range is required for commercial solution-quenching treatment? |
| A. | 200 F-500 F |
| B. | 800 F-1200 F |
| C. | 1300 F-1700 F |
| D. | 1950 F-2050 F |
| Answer» E. | |