MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the maximum allowable temperature at which High-Speed Steels retain good cutting ability? |
| A. | 100<sup>o</sup>C |
| B. | 200<sup>o</sup>C |
| C. | 350<sup>o</sup>C |
| D. | 540<sup>o</sup>C |
| Answer» E. | |