MCQOPTIONS
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| 1. |
In a free vortex flow, the tangential velocity is |
| A. | directly proportional to the square of the radial distance |
| B. | inversely proportional to the square of the radial distance |
| C. | directly proportional to the radial distance |
| D. | inversely proportional to the radial distance |
| Answer» F. | |