Compressors, Gas Dynamics and Gas Turbines Online Test – Multiple Choice Questions and Answers

1. Which of the following statement is correct relating to rocket engines ?


2. The ratio of the net work obtained from the gas turbine plant to the turbine work is known as


3. The minimum work required for a three stage reciprocating air compressor is __________ the work required for each stage


4. In a high pressure compressor, the delivery pressure is


5. For minimum work required to compress and deliver a quantity of air by multi-stage compression,


6. A jet engine has


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


8. The air power of the compressor is also known as


9. The overall isothermal efficiency of the compressor is defined as the ratio of


10. A turbo-prop is preferred to turbo-jet because


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