To measure the mass flow rate of water flowing in a pipe, an orifice is used and a water-mercury differential manometer is attached to the pipe. Data are as follows. What is the volumetric flow rate of water in m3/hour ... Diameter of orifice = 3.19 cm %3D Diameter of the pipe = 12 cm h = 107 cm %3D %3D Temperature of water = 20°C Use coefficient of discharge = 0.62 %3D Sp. Gravity of mercury = 13.6 In 2 decimal values

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