The volumetric efficiency of a compressor

A. Increases with decrease in compression ratio

B. Decreases with decrease in compression ratio

C. Increases with increase in compression ratio

D. Decreases with increase in compression ratio

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  1. The advantage of multistage compression over single stage compression is
  2. The reason for volumetric efficiency of reciprocating compressor being less than 100 percent is
  3. Pick up the false statement
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  5. There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum.…
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  14. In an axial flow compressor, the ratio of pressure in the rotor blades to the pressure rise in the compressor…
  15. More than one stage will be preferred for reciprocating compressor if the delivery pressure is more…
  16. A compressor at high altitude will draw
  17. The volumetric efficiency of compressor with increase in compression ratio will
  18. If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
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  20. An ideal air compressor cycle without clearance on PV diagram can be represented by following processes
  21. Ramjet engine
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  25. Gas turbines for power generation are normally used
  26. The inlet pressure is always ________ the discharge pressure.
  27. For minimum work required to compress and deliver a quantity of air by multistage compression
  28. The degree of reaction in an axial flow compressor is defined as the ratio of static enthalpy rise in…
  29. A compressor mostly used for supercharging of I.C. engines is
  30. Euler's equation can be used for