The pressure in the tank at B is 600 kPa. If the differential elevation of the oil is h = 2.25 m, determine the pressure at the closed valve A. Take po 900 kg/m3. Unless otherwise stated, take the density of water to be pw 1000 kg/m3 and its specific weight to be yw = 62.4 lb/ft3. Also, assume all pressures are gage pressures unless stated otherwise. = 0.5 m 0.75 m 2m Water Oil D =
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