City Guilds Model Questions Vol1 2023 Engineering Question 50
Practice objective / multiple choice question 50 from the 2023 City Guilds Model Questions Vol1 Engineering examination.
A pump lifts water vertically through a height of \(15\) m at a flow rate of \(0.05\) m³ s⁻¹. The density of water is \(1000\) kg m⁻³ and \(g = 9.81\) m s⁻². The pump's hydraulic efficiency is \(70\%\) and the motor driving the pump has an efficiency of \(85\%\). Determine the electrical power that must be supplied to the motor (in kW), rounded to two decimal places.
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About This Question
This is City Guilds Model Questions Vol1 2023 Engineering Question 50. It is one of the objective questions from the 2023 City Guilds Model Questions Vol1 Engineering examination.
Difficulty level: Medium .
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