Q. In reaction turbine the draft tube is used (Solved)
1. To increase the effective head
2. To prevent air from entering
3. To reconvert kinetic energy to flow energy by a gradual expansion of the flow cross-section
4. To transport water to downstream without eddies
5. To run the turbine full
- c. To reconvert kinetic energy to flow energy by a gradual expansion of the flow cross-section