Air at 18 bar and 100 C enters a convergent nozzle. Assume the flow to – McqOptions

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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

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