Question: % Your answer is incorrect. The figure below shows a duct for testing a centrifugal fan. Airis drawn from the atmosphere ( Patm = 14.7

% Your answer is incorrect. The figure below shows a duct for testing a centrifugal fan. Airis drawn from the atmosphere ( Patm = 14.7 psia, Tatm = 70F). The inlet box is 5.0 ft x 2.0 ft. At section 1, the duct is square in cross-section (2.0 ft x 2.0 ft). At section 2, the duct is circular and has a diameter of 2.0 ft. A water manometer in the inlet box measures a static pressure of 2.0 in. of water. Assume constant density. 2-in. water (_- Inlet box ue 2 Calculate the volume flowrate of air into the fan and the average fluid velocity at both sections 1 and 2. V1 = [EM 140.7 ft/s

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