MCQOPTIONS
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MCQOPTIONS
| 1. |
In an impulse turbine, if the angle of the blade tip at the outlet is 60°, the maximum hydraulic efficiency of the impulse turbine is |
| A. | 80% |
| B. | 75% |
| C. | 90% |
| D. | 60% |
| Answer» C. 90% | |