With the decrease in compression ratio, the volumetric efficiency

A. Does not change

B. Increases

C. Decreases

D. First decrease and then increase

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Volumetric efficiency of air compressors is of the order of
  2. Rotary compressors are used for delivering
  3. A rocket works with maximum overall efficiency when air craft velocity is equal to the
  4. Which of the following plants is smallest and lightest for generating a given amount of power?
  5. Stalling of blades in axial flow compressor is the phenomenon of
  6. When air is to be compressed at a high pressure, then it is advantageous to use
  7. The closed cycle in gas turbines
  8. In a double acting compressor, the air is compressed
  9. A rocket engine uses ________ for the combustion of its fuel.
  10. Separators in compressor installations are located
  11. Mining industry usually employs following motive power
  12. The compressor capacity with decrease in suction temperature
  13. For slow speed large capacity compressor, following type of valve will be best suited
  14. Euler's equation can be used for
  15. Reciprocating air compressor is best suited for
  16. Euler's equation is applicable for
  17. Gas turbine as compared to internal combustion engine
  18. Intercooling in gas turbines
  19. In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the…
  20. After-cooler is used to
  21. A compressor mostly used for supercharging of I.C. engines is
  22. The workdone on a compressor will be minimum if air is taken from
  23. The mean effective pressure of the compressor is the
  24. Which is false statement about multistage compression?
  25. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
  26. The ratio of the discharge pressure to the inlet pressure of air is called
  27. In a jet engine, the air-fuel ratio is
  28. The indicated work per unit mass of air delivered is
  29. Volumetric efficiency of a compressor decreases with ________ in compression ratio.
  30. In turbo fan engine, the jet velocity as compared to turbojet engine is