The function of guide vanes in a reaction turbine is to

  • AAllow the water to enter the runner without shock
  • BAllow the water to flow over them, without forming eddies
  • CAllow the required quantity of water to enter the turbine
  • DAll of the above
Correct Answer : (D)

All of the above

Hints :

According to Bernoulli's equation for steady ideal fluid flow


A Francis turbine is used when the available head of water is

Join The Discussion