MCQOPTIONS
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MCQOPTIONS
| 1. |
Efficiency of the jet of the water having velocity V & Striking a series if vertical plates moving with a velocity u is given by, |
| A. | [2v(v-u)]/u2 |
| B. | [2u(v-u)]/v2 |
| C. | u2/[v2(v-u)] |
| D. | none of the above. |
| Answer» C. u2/[v2(v-u)] | |