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1. |
Air at 18 bar and 100 C enters a convergent nozzle. Assume the flow to be isentropic and calculate the sonic velocity. Take adiabatic index equal to 1.4. |
A. | 353.40 m/s |
B. | 321.56 m/s |
C. | 360.87 m/s |
D. | 400.32 m/s |
Answer» B. 321.56 m/s | |