A venturi meter equipped with a differential mercury manometer is shown in Fig. 14-5. At the inlet,

Question:

A venturi meter equipped with a differential mercury manometer is shown in Fig. 14-5. At the inlet, point-1, the diameter is 12 cm, while at the throat, point-2, the diameter is 6.0 cm. What is the flow J of water through the meter if the mercury manometer reading is 22 cm? The density of mercury is 13.6 g/cm³. a v. 22 cm b Fig. 14-5