Question

Discharge (Q) of a centrifugal pump is given by (where D = Diameter of impeller at inlet, b = Width of impeller at inlet, and Vf = Velocity of flow at inlet)

a.

Q = π.D.Vf

b.

Q = π.b.Vf

c.

Q = π.D.b.Vf

d.

Q = D.b.Vf

Answer: (c).Q = π.D.b.Vf

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Q. Discharge (Q) of a centrifugal pump is given by (where D = Diameter of impeller at inlet, b = Width of impeller at inlet, and Vf = Velocity of flow at inlet)

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