In a single stage, single acting reciprocating air compressor without clearance volume, the workdone is maximum during

A. Isothermal compression

B. Isentropic compression

C. Polytropic compression

D. None of these

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

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  1. The inlet pressure is always ________ the discharge pressure.
  2. The gas in cooling chamber of a closed cycle gas turbine is cooled at
  3. In air compressors, free air delivery means the
  4. The effective power of gas turbines is increased by adding the following in compressor
  5. In a high pressure compressor, the delivery pressure is
  6. The compressor efficiency is the
  7. After-cooler is used to
  8. A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
  9. A closed gas turbine in which fuel is burnt directly in the air is not possible because of
  10. Aeroplanes employ following type of compressor
  11. An air compressor may be controlled by
  12. Fighter bombers use following type of engine
  13. The ratio of work done per cycle to the swept volume in case of compressor is called
  14. The maximum delivery pressure in a rotary air compressor is
  15. In the axial flow gas turbine, the work ratio is the ratio of
  16. Gas turbine cycle with regenerator
  17. A compressor at high altitudes will require ________ power.
  18. Axial flow compressor has the following advantage over centrifugal compressor
  19. Pick up the correct statement
  20. If the clearance ratio for a reciprocating air compressor is 'K', then its volumetric efficiency is…
  21. The pressure of air at the beginning of the compression stroke is ________ the atmospheric pressure.
  22. Ratio of compression is the ratio of
  23. The workdone on a compressor will be minimum if air is taken from
  24. Volumetric efficiency of a compressor without clearance volume
  25. Atmospheric pressure is 1.03 kg/cm and vapour pressure is 0.03 kg/cm. The air pressure will be
  26. In the cross compounding of the gas turbine plant
  27. The ratio of outlet whirl velocity to blade velocity in case of centrifugal compressor is called
  28. The following is true for an open cycle gas turbine having exhaust heat exchanger. Atmospheric air before…
  29. The axial flow compressor is preferred in aircraft gas turbines because of
  30. The advantage of multistage compression over single stage compression is