MCQOPTIONS
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MCQOPTIONS
| 1. |
The slope of a 1.0 m diameter concrete sewer laid at a slope of 1 in 1000, develops a velocity of 1 m/s when flowing full. When it is flowing half-full, the velocity of flow through the sewer will be: |
| A. | 0.5 m/s |
| B. | 1.0 m/s |
| C. | 2.0m/s |
| D. | 4.0 m/s |
| Answer» C. 2.0m/s | |