MCQOPTIONS
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MCQOPTIONS
| 1. |
Pick up the correct statement from the following. |
| A. | Calcium fluosilicates acts as a retarders |
| B. | CaCl<sub>2</sub> acts as a retarders |
| C. | Gypsum acts as a retarders |
| D. | Gypsum acts as an accelerators |
| Answer» D. Gypsum acts as an accelerators | |