MCQOPTIONS
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MCQOPTIONS
| 1. |
The rain intensity over 54 hectares of land is 50 mm/h, 30% of area consists of roof surfaces with runoff rate as 0.9, 30% is open field with runoff rate of 0.2 and remaining 40% is road network with runoff rate of 0.4. The storm water flow will be nearly |
| A. | 2.6 m3/s |
| B. | 3.7 m3/s |
| C. | 4.8 m3/s |
| D. | 5.9 m3/s |
| Answer» C. 4.8 m3/s | |