MCQOPTIONS
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MCQOPTIONS
| 1. |
The normal depth of scour for alluvial rivers is determined by Lacey’s formula |
| A. | \(\sqrt {0.475} \left( {\frac{f}{Q}} \right)\) |
| B. | \(0.475{\left( {\frac{Q}{f}} \right)^{\frac{1}{3}}}\) |
| C. | \({0.475^3}\sqrt {\frac{f}{Q}} \) |
| D. | \({0.475^3}\sqrt {\frac{Q}{f}} \) |
| Answer» C. \({0.475^3}\sqrt {\frac{f}{Q}} \) | |