MCQOPTIONS
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| 1. |
To carry a discharge 100 m3/s in a regime canal, the perimeter from lacey's theory is about |
| A. | 47.5 m |
| B. | 30.0 m |
| C. | 17.6 m |
| D. | 10.0 m |
| Answer» B. 30.0 m | |