MCQOPTIONS
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| 1. |
To achieve useful strength of the material at temperatures of 1000-1600 C, what should be the melting point temperature of the material? |
| A. | 1000 C |
| B. | 1300 C |
| C. | 1600 C |
| D. | More than 1600 C |
| Answer» E. | |