MCQOPTIONS
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| 1. |
The ratio of hydraulic radius of a pipe running full to the hydraulic radius of a square section of a channel running full whose side is equal to the diameter of the pipe is |
| A. | 1 |
| B. | ½ |
| C. | 1/3 |
| D. | ¾ |
| Answer» B. ½ | |