Properties of fluid

Compressors, Gas Turbines & Jet Engines (Set 1)


Multiple Choice Questions


1. If the flow of air through the compressor is perpendicular to its axis, then it is a




2. Gas turbines use following type of air compressor




3. The gas in cooling chamber of a closed cycle gas turbine is cooled at




4. The maximum combustion pressure in gas turbine as compared to I.C. engine is




5. In a closed cycle gas turbine, the air is compressed




6. The closed cycle in gas turbines




7. The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)




8. Pick up the correct statement




9. The degree of reaction is usually kept ________ for all types of axial flow compressors.




10. Ram compression in turbojet involves