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A closed cycle gas turbine consists of a

A. Compressor

B. Heating chamber

C. Cooling chamber

D. All of these

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  1. The ideal efficiency of simple gas turbine cycle depends on
  2. The following is true for an open cycle gas turbine having exhaust heat exchanger. Atmospheric air before…
  3. The volumetric efficiency of a compressor falls roughly as follows for every 100 m increase in elevation
  4. To avoid moisture troubles, the branch connections from compressed air lines should be taken from
  5. A jet engine has
  6. Compression efficiency is compared against
  7. Reheating in a multistage expansion gas turbine __________ compressor work.
  8. Gas turbine as compared to steam turbine
  9. The process, which causes the air to enter the impeller blades of a centrifugal compressor at ________…
  10. In jet engines the products of combustion after passing through the gas turbine are discharged into
  11. The volumetric efficiency of a compressor
  12. Volumetric efficiency of a compressor decreases with ________ in compression ratio.
  13. The compression ratio for the compressor is always __________ unity.
  14. Maximum work is done in compressing air when the compression is
  15. The velocity of air entering in a rocket is ________ as compared to an aircraft.
  16. In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of
  17. In multistage compressor, the isothermal compression is achieved by
  18. The following property is most important for material used for gas turbine blade
  19. The absolute pressure of air at the outlet of a compressor is called
  20. The compressor performance at higher altitude compared to sea level will be
  21. An ideal air compressor cycle with clearance on PV diagram can be represented by following processes
  22. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
  23. In an axial flow compressor, the ratio of pressure in the rotor blades to the pressure rise in the compressor…
  24. Ratio of compression is the ratio of
  25. In air compressors, free air delivery means the
  26. A compressor at high altitude will draw
  27. The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor…
  28. Isothermal compression though most efficient, but is not practicable because
  29. Rotary compressor is best suited for
  30. The inlet pressure is always ________ the discharge pressure.