MCQOPTIONS
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| 1. |
The concrete mixture of Poor strength is prepared by mixing cement, sand and gravel in proportion of |
| A. | 1 : 3 : 6 |
| B. | 1 :2 : 4 |
| C. | 1 : 5 : 3 |
| D. | 1 : 3 : 5 |
| Answer» B. 1 :2 : 4 | |