MCQOPTIONS
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MCQOPTIONS
| 1. |
Fiberglass materials have a usable temperature up to ______ |
| A. | 50<sup>o</sup>C |
| B. | 100<sup>o</sup>C |
| C. | 200<sup>o</sup>C |
| D. | 500<sup>o</sup>C |
| Answer» D. 500<sup>o</sup>C | |