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, Then The New Head Will Be ---------- Metres?

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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, Then The New Head Will Be ---------- Metres?

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