Question

What is the formula for the velocity of water jet at the inlet of turbine?
Where,

H = Net head acting on Pelton wheel
Cv = coefficient of velocity of jet

a.

V = Cv((gH)(½))

b.

V = 2Cv((gH)(½))

c.

V = Cv((2gH)(½))

d.

V = 2Cv((gH)(½))

Answer: (c).V = Cv((2gH)(½))

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Q. What is the formula for the velocity of water jet at the inlet of turbine? Where, H = Net head acting on Pelton wheel Cv = coefficient of velocity of jet

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