Pick up the correct statement

A. Gas turbine uses low air-fuel ratio to economise on fuel

B. Gas turbine uses high air-fuel ratio to reduce outgoing temperature

C. Gas turbine uses low air-fuel ratio to develop the high thrust required

D. All of the above

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

You can do it
  1. Open cycle gas turbine works on
  2. The gas in cooling chamber of a closed cycle gas turbine is cooled at
  3. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
  4. In a reciprocating air compressor, the compression work per kg of air
  5. Maximum work is done in compressing air when the compression is
  6. In jet engines the products of combustion after passing through the gas turbine are discharged into
  7. Losses in a centrifugal compressor are due to
  8. Volumetric efficiency of air compressors is of the order of
  9. The pressure ratio of an ideal vaned compressor with increase in mass flow rate
  10. Ram compression in turbojet involves
  11. In multistage compressor, the isothermal compression is achieved by
  12. High air-fuel ratio is used in gas turbines
  13. Ratio of indicated h.p. to shaft h.p. in known as
  14. The ratio of the discharge pressure to the inlet pressure of air is called
  15. The thrust of a jet propulsion power unit can be increased by
  16. A closed gas turbine in which fuel is burnt directly in the air is not possible because of
  17. The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade…
  18. The propulsive power of the rocket is (where v₁ = Jet velocity, and v₂ = Aircraft velocity)
  19. A rocket engine uses ________ for the combustion of its fuel.
  20. The capacity of a compressor is 5 m /min refers to
  21. The advantage of multistage compression over single stage compression is
  22. The combustion efficiency of a gas turbine using perfect combustion chamber is of the order of
  23. Axial flow compressor resembles
  24. A rotary compressor is driven by an
  25. The thrust on the rotor in a centrifugal compressor is produced by
  26. Choose the correct statement
  27. A 3 m³/min compressor means that it
  28. The pressure and temperature conditions of air at the suction of compressor are
  29. The ratio of the indicated power to the shaft power or brake power of the motor or engine required to…
  30. The ratio of specific weight/h.p. of gas turbine and I.C engines may be typically of the order of