MCQOPTIONS
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MCQOPTIONS
| 1. |
Calculate the wetted area of a circular channel having depth d and radius R. |
| A. | R<sup>2</sup> ( ( frac{2 -sin u20612 }{2} )) |
| B. | R<sup>2</sup> (2 -sin u2061 2 ) |
| C. | R<sup>2</sup> sin u20612 |
| D. | R<sup>2</sup> sin u2061 |
| Answer» B. R<sup>2</sup> (2 -sin u2061 2 ) | |