MCQOPTIONS
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| 1. |
Which of the following terms is considered to be zero while deriving the equation for work done per second for Francis Turbine? |
| A. | V<sub>r1</sub> |
| B. | V<sub>w2</sub> |
| C. | V<sub>f2</sub> |
| D. | V<sub>r2</sub> |
| Answer» C. V<sub>f2</sub> | |