Question: The below set-up is used to measure the pressure of liquid ammonia (NH3) flowing through a pipe. Properties of liquid ammonia can be find

The below set-up is used to measure the pressure of liquid ammonia

The below set-up is used to measure the pressure of liquid ammonia (NH3) flowing through a pipe. Properties of liquid ammonia can be find in the appendix. Po 57 kPa Air Pipe NH3 15C NH3 h = 50 cm 1SC 4=6 cm h = 8 cm h3 hs 4=6 cm Gauge fluid (SG = 1.715) (a) Calculate the angle (0). [2 marks] (b) Calculate the heights h, and h4. [4 marks] (c) Calculate the density of gauge fluid. [2 marks) (d) Find the pressure of liquid ammonia inside the tank (P1). [2 marks) (e) Calculate the pressure of liquid ammonia in the pipe (P2). [10 marks]

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