MCQOPTIONS
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| 1. |
The_hydraulic_radius_of_a_circular_channel_section_is_0.33m,_calculate_the_radius_of_the_channel_if_the_central_angle_is_60°.$# |
| A. | 2m |
| B. | 3m |
| C. | 4m |
| D. | 5m |
| Answer» D. 5m | |