3) The undershot water wheels are those in which
The wheel runs entirely by the impulse of water
Related Hydraulic Machines MCQ with Answers
All of the above
To bring the runner to rest in a short time
Tangential flow impulse turbine
In an impulse turbine, the total energy at the inlet of a turbine is only kinetic energy. The pressure of water both at entering and leaving the vanes is atmospheric. It is used for high head of water. A Pelton wheel is a tangential flow impulse turbine.