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

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:20

Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false

Answers: 2

Answer

Engineering, 04.07.2019 18:20

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis

Answers: 1

Answer

Engineering, 04.07.2019 19:10

For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.

Answers: 2

Answer

Engineering, 04.07.2019 19:20

Aseries piping system conveys methyl alcohol. the system consists of 70 m of 1- nominal pipe follow by 50 m of 2-nominal pipe, both schedule 40 commercial steel. the 1-nominal pipe contains 3 90° elbows (regular) anda fully open gate valve, all threaded. the pressure drop through the system is 150 kpa. determine the volume flow rate through the system that is horizontally laid.

Answers: 1

Answer

You know the right answer?

Two water reservoirs A and B are connected to each

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

Questions