Volumetric efficiency of a compressor with clearance volume

A. Increases with increase in compression ratio

B. Decreases with increase in compression ratio

C. In not dependent upon compression ratio

D. May increase/decrease depending on compressor capacity

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

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  15. The material commonly used for air craft gas turbine is
  16. There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum.…
  17. Gas turbines use following type of air compressor
  18. The work done per unit mass of air in compression will be least when n is equal to
  19. After-cooler is used to
  20. The compression ratio in a gas turbine is of the order of
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  25. A centrifugal compressor works on the principle of
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