MCQOPTIONS
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| 1. |
Which of the following statements is/are correct regarding the strength of cement?1) Particle sizes less than 3 μm increase the viscous nature of the cement.2) Finer particles in cement can be replaced by fly-ash to improve the strength. |
| A. | 1 only |
| B. | 2 only |
| C. | Both 1 and 2 |
| D. | Neither 1 nor 2 |
| Answer» D. Neither 1 nor 2 | |