Question
Power required (in watts) to drive a centrifugal pump is (where Hm = Manometric head in metres, w = Specific weight in N/m³, Q = Discharge of the pump in m³/s, and ηo = Overall efficiency of the pump)
Answer: Option B
Answer: (b).(w Hm Q) / ηo
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Answer: (b).(w Hm Q) / ηo
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