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Pick up the wrong statement

A. Large gas turbines employ axial flow compressors

B. Axial flow compressors are more stable than centrifugal type compressors but not as efficient

C. Axial flow compressors have high capacity and efficiency

D. Axial flow compressors have instability region of operation

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  1. An air compressor may be controlled by
  2. The thermodynamic efficiency of rotary compressor is based on
  3. If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
  4. A jet engine works on the principle of conservation of
  5. The minimum work required for a three stage reciprocating air compressor is ________ the work required…
  6. The air power of the compressor is also known as
  7. A large clearance volume in a reciprocating compressor results in
  8. Water is injected in gas turbine cycle to
  9. Volumetric efficiency of air compressors is of the order of
  10. The compressor capacity is defined as the
  11. The workdone on a compressor will be minimum if air is taken from
  12. The thermal efficiency of a gas turbine as compared to a diesel plant is
  13. In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone…
  14. Work ratio of a gas turbine may be improved by
  15. The degree of reaction is usually kept ________ for all types of axial flow compressors.
  16. Inter cooling in compressors
  17. The velocity of air entering in a rocket is ________ as compared to an aircraft.
  18. An ideal air compressor cycle with clearance on PV diagram can be represented by following processes
  19. The ratio of work done per cycle to the swept volume in case of compressor is called
  20. Ram compression in turbojet involves
  21. Axial flow compressor resembles
  22. If p₁ is the pressure of air entering the L.P, cylinder and p₃ is the pressure of air…
  23. The performance of air compressor at high altitudes will be ________ as compared to that at sea level.
  24. The maximum delivery pressure in a rotary air compressor is
  25. The ratio of specific weight/h.p. of gas turbine and I.C engines may be typically of the order of
  26. In n₁ and n₂ are the indices of compression for the first and second stage of compression,…
  27. The most efficient method of compressing air is to compress it
  28. If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air…
  29. Aeroplanes employ following type of compressor
  30. A rotary compressor is driven by an