A pump is used to lift 500 kg of water from a depth of 80 m in 10 s.Ca – InterviewSolution

1.

A pump is used to lift 500 kg of water from a depth of 80 m in 10 s.Calculate: (a) the work done by the pump, (b) the power at which the pump works, and (c) the power rating of the pump if its efficiency is 40%.

Answer»

A pump is used to lift 500 kg of water from a depth of 80 m in 10 s.Calculate:

(a) the work done by the pump,

(b) the power at which the pump works, and

(c) the power rating of the pump if its efficiency is 40%.

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