MCQOPTIONS
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| 1. |
The typical value range of speed ratio for a Francis turbine is: |
| A. | 0.3 – 0.6 |
| B. | 0.5 – 0.6 |
| C. | 0.1 – 0.4 |
| D. | 0.6 – 0.9 |
| Answer» E. | |