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

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


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


3. A jet engine has


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


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


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


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


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


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


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


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