A centrifugal pump has the following specifications: Power = 4 H.P.; S – McqOptions

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1.	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» B. 2

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