An air compressor may be controlled by

A. Throttle control

B. Clearance control

C. Blow off control

D. Any one of the above

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

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  1. If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
  2. Free air is the air at
  3. For perfect intercooling in a two stage compressor
  4. Efficiency of gas turbine is increased by
  5. Work ratio of a gas turbine plant is ratio of
  6. The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is
  7. The efficiency and work ratio of a gas turbine plant can be increased by
  8. Axial flow compressor has the following advantage over centrifugal compressor
  9. Volumetric efficiency of a compressor without clearance volume
  10. Adiabatic compression is one in which
  11. The ratio of workdone per cycle to the stroke volume of the compressor is known as
  12. The capacity of a compressor is expressed in
  13. With the decrease in compression ratio, the volumetric efficiency
  14. The process, which causes the air to enter the impeller blades of a centrifugal compressor at ________…
  15. Compression efficiency is compared against
  16. Pick up the wrong statement about advantages of multistage compression
  17. A compressor mostly used for supercharging of I.C. engines is
  18. The ratio of work done per cycle to the swept volume in case of compressor is called
  19. The axial flow compressor is preferred in aircraft gas turbines because of
  20. A closed cycle gas turbine gives ________ efficiency as compared to an open cycle gas turbine.
  21. Which is false statement about air receivers?
  22. For minimum work required to compress and deliver a quantity of air by multistage compression
  23. Phenomenon of choking in compressor means
  24. A jet engine has
  25. The compressor capacity is defined as the
  26. Volumetric efficiency of a compressor decreases with ________ in compression ratio.
  27. Surging is the phenomenon of
  28. In a high pressure compressor, the delivery pressure is
  29. The type of rotary compressor used in aeroplanes, is of
  30. Isothermal compression efficiency can be attained by running the compressor