Question

A centrifugal pump has the following specifications:

Power = 4 H.P.
Speed = 800 rpm
Head = 8 metres
Flow = 1000 litres/minutes.

If its speed is halved, the power consumed now will be __________ hp.

a.

0.5

b.

2

c.

4

d.

1

Answer: (a).0.5

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Q. A centrifugal pump has the following specifications: Power = 4 H.P. Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, the power...

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