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