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| Q.30 | An impulse water turbine delivers 245.5 kW under the head of 20 m. The quantity of water is supplied to the turbine is 2.5 m3/s. Then the efficiency of the turbine is | |
| Ans | 1. 62 % | |
| 2. 25 % | ||
| 3. 5 % | ||
| 4. 50 % |
Correct Ans Provided: 4
