MCQOPTIONS
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| 1. |
Which of the following pairs are correctly related for rapid hardening cement?1. Fineness: 10%2. Final setting time: 10 hours3. Initial setting time: 30 minutesThe correct answer is |
| A. | 1, 2 and 3 |
| B. | 1 and 2 |
| C. | 2 and 3 |
| D. | 1 and 3 |
| Answer» D. 1 and 3 | |