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Q. |
The quantity of coarse aggregate required for RCC (1:3:6) for 20 cubic metres of work is |
A. | 18.24 m3 |
B. | 15.23 m3 |
C. | 24.87 m3 |
D. | 32.45 m3 |
Answer» A. 18.24 m3 | |
Explanation: the ratio 1:3:6 is for cement, sand and coarse aggregate. therefore, the quantity of coarse aggregate required for rcc (1:3:6) for 20 cubic metres of work is [6/(1+3+6)] x 1.52 x 20 m3 i.e. 18.24 m3. |
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