Engineering, 21.05.2020 19:08, 76022sfox

Two water reservoirs A and B are connected to each

other through a 40-m-long, 2-cm-diameter cast iron pipe with

a sharp-edged entrance. The pipe also involves a swing check

valve and a fully open gate valve. The water level in both

reservoirs is the same, but reservoir A is pressurized by compressed air while reservoir B is open to the atmosphere at

88 kPa. If the initial flow rate through the pipe is 1.2 L/s,

determine the absolute air pressure on top of reservoir A.

Take the water temperature to be 10°C

Answers: 1

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Two water reservoirs A and B are connected to each

other through a 40-m-long, 2-cm-diame...