MCQOPTIONS
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| 1. |
Time of concentration is the |
| A. | time of maximum possible precipitation that may concentrate and fall over a given basin |
| B. | time taken by the rain water to flow to an existing defined drain in a basin. |
| C. | time for which the rain water remains concentrated on the basin |
| D. | maximum time taken by the rain water to reach the outlet of the basin. |
| Answer» E. | |