Compressors Gas dynamics and Gas Turbines MCQ with Answers

Compressors Gas dynamics and Gas Turbines MCQ with Answers

91) Euler's equation can be used for

Answer is:

all of these

92) A rocket engine uses __________ for the combustion of its fuel.

Answer is:

its own oxygen

A rocket engine uses __________ for the combustion of its fuel.

93) The perfect intercooling, in multistage compression, means that the temperature of air at inlet to subsequent stages is equal to the initial temperature.

Answer is:

Agree

94) In a compressed air system, the temperature of air discharged from the air motor is __________ than the initial compressor intake temperature.

Answer is:

less

95) The efficiency of roots blower __________ with the increase in pressure ratio.

Answer is:

decreases

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