Aeroderivative engines have pressure ratios ___________
A) greater than 30
B) lesser than 30 and greater than 20
C) greater than 50
D) none of the mentioned
Correct Answer:
Verified
Q13: Nozzle used in rocket engine is _
A)convergent
Q14: In rocket engine the flow in the
Q15: When mach number is greater than one
Q16: In rocket engines the amount of expansion
Q17: Pressure ratios below 20 are used in
Q19: Aeroderivative engines are used where _ power
Q20: Gas turbines operate at pressures _ than
Q21: Critical pressure ratio is ratios of pressures
Q22: Coefficient of velocity of nozzle is _
A)theoretical
Q23: Coefficient of discharge of Nozzle is _
A)cd
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