MCQOPTIONS
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| 1. |
A direct runoff hydrograph due to a storm idealized into a triangular shape has a peak flow rate of 60 m3 / s occurring at 25 hours from its start. If the base width of this hydrograph is 72 hours, and the catchment area is 777.6 km2, the runoff from the storm is |
| A. | 1 cm |
| B. | 2 cm |
| C. | 5 cm |
| D. | 10 cm |
| Answer» B. 2 cm | |