Q. The volumetric efficiency of a Francis turbine is given to be 90%. If the volume flow rate through the turbine is 25 m3/s. What is the flow rate of water over the runner blades (in m3/s)? (Solved)
1. 20
2. 25
3. 22.5
4. 21.5
- c. 22.5
1. 20
2. 25
3. 22.5
4. 21.5