A U-tube manometer is connected to a closed tank as shown in the figure below. The air pressure in the tank is 0.50 psi and the liquid in the tank is oil (y = 54.0 lb/ft). The pressure at point A is 2.00 psi. Determine: (a) the depth of oil, z, and (b) the differential reading, h, on the manometer. (a) z = ft (b) h = ft Open Air Oil SG=3.03 2.1ft A closed cylindrical tank filled with water has a hemispherical dome and is connected to an inverted piping system as shown in the figure below. The liquid in the top part of the piping system has a specific gravity of 0.44, and the remaining parts of the system are filled with water. If the pressure gage reading at A is 89 kPa, determine (a) the pressure in pipe B and (b) the pressure head, in millimeters of mercury, at the top of the dome (point C). Assume SG = 0.44, p = 89 kPa, h = 4 m, h = 1 m, h3 = 3 m, and R = 3.2 m. PA A Hemispherical dome C R SG h . (a) PB = (b) pc = i Water B Water