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Gas turbine cycle with regenerator

A. Increases thermal efficiency

B. Allows high compression ratio

C. Decreases heat loss is exhaust

D. Allows operation at very high altitudes

Correct Answer : A.


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  2. A compressor at high altitudes will require ________ power.
  3. The degree of reaction in an axial flow compressor is defined as the ratio of static enthalpy rise in…
  4. Producer gas is produced by
  5. Compression efficiency is compared against
  6. Rotary compressors are suitable for
  7. In air compressors, free air delivery means the
  8. In a single acting reciprocating compressor, the suction, compression and delivery of air takes place…
  9. Propulsive efficiency is defined as ratio of
  10. Which of the following statement is correct relating to rocket engines?
  11. The ratio of workdone per cycle to the stroke volume of the compressor is known as
  12. The maximum compression ratio in an actual single stage axial flow compressor is of the order of
  13. The performance of air compressor at high altitudes will be ________ as compared to that at sea level.
  14. Gas turbine works on
  15. A jet engine works on the principle of conservation of
  16. The volume of air sucked by the compressor during its suction stroke is called
  17. During peak load periods, the best method of controlling compressors is
  18. The efficiency of jet engine is
  19. The blades of gas turbine are made of
  20. The main purpose of reheating in gas turbine is to
  21. The effective power of gas turbines is increased by adding the following in compressor
  22. Maximum temperature in a gas turbine is of the order of
  23. Separators are generally used in air compressor installations
  24. Clearance volume in actual reciprocating compressors is essential
  25. For an irreversible gas turbine cycle, the efficiency and work ratio both depend on
  26. In jet engines, paraffin is usually used as the fuel because of its
  27. The volume of air delivered by the compressor is called
  28. A large clearance volume in a reciprocating compressor results in
  29. The reason for volumetric efficiency of reciprocating compressor being less than 100 percent is
  30. Ratio of indicated h.p. to shaft h.p. in known as