MCQOPTIONS
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| 1. |
The specific energy E corresponding to the critical depth hc has the value |
| A. | E = 0.8 hc |
| B. | E = 1.25 hc |
| C. | E = 1.5 hc |
| D. | E = 2 hc |
| Answer» D. E = 2 hc | |