In nozzle the gases expand _________
A. Iso-thermally
B. Iso-entropically
C. Adiabatically
D. None of the mentioned
Answer:A
In nozzle the gases expand _________
A. Iso-thermally B. Iso-entropically C. Adiabatically D. None of the mentioned
Explanation: No heat loss takes place when gases are expanded in nozzle and hence it is said that gases expand adiabatically in nozzle.