Multiple Choice
Argon gas is approaching a converging-diverging nozzle with a low velocity at 20°C and 120 kPa, and it leaves the nozzle at a supersonic velocity. If the cross-sectional area of the throat is 0.225 m2, the mass flow rate of argon through the nozzle is
A) 21 kg/s
B) 122 kg/s
C) 79 kg/s
D) 17 kg/s
E) 53 kg/s
Correct Answer:
Verified
Correct Answer:
Verified
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