MCQOPTIONS
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| 1. |
WHAT_IS_THE_SOFTENING_POINT_OF_WESTERN_MONTMORILLONITE??$ |
| A. | 800°F – 1150°F |
| B. | 1200°F – 1650°F |
| C. | 1750°F – 2100°F |
| D. | 2100°F – 2450°F |
| Answer» E. | |