D [D1] Use the problem statement below to answer questions 7-8 Water at 40 °C is pumped from an open tank through a smoo

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D D1 Use The Problem Statement Below To Answer Questions 7 8 Water At 40 C Is Pumped From An Open Tank Through A Smoo 1 (50.62 KiB) Viewed 16 times

D [D1] Use the problem statement below to answer questions 7-8 Water at 40 °C is pumped from an open tank through a smooth horizontal pipe of length L = 150 m of diameter D = 4 cm as shown in the figure and discharges into the atmosphere with a velocity V = 2 m/s. The water elevation in the tank is H= 5 m. Minor losses are negligible. The pump efficiency is 70 %. Consider p = 992.13 kg/m³, v 6.58 x 10-7 m²/s, vapour pressure p = 7376 Pa. 7. Calculate the power supplied to the pump in Watts. 8. Calculate the Net Positive Suction Head. H Pump D L > V