Multiple Choice
Combustion gases with a specific heat ratio of 1.34 enter an adiabatic nozzle steadily at 720°C and 400 kPa with a low velocity, and exit at a pressure of 100 kPa. The lowest possible temperature of combustion gases at the nozzle exit is
A) 426°C
B) 507°C
C) 699°C
D) 112°C
E) 363°C
Correct Answer:
Verified
Correct Answer:
Verified
Q11: Air is compressed from 30°C and 4.2
Q12: Helium gas expands in an adiabatic turbine
Q13: Air is compressed steadily and adiabatically from
Q14: Liquid kerosene with a specific heat of
Q15: Heat is lost through a plane wall
Q16: Air is to be compressed steadily and
Q17: Refrigerant-134a enters an adiabatic compressor as saturated
Q19: A unit mass of an ideal
Q20: Refrigerant-134a enters an adiabatic turbine steadily at
Q21: Argon gas enters an adiabatic nozzle steadily