The combustion efficiency of a gas turbine using perfect combustion chamber is of the order of

A. 75 %

B. 85 %

C. 90 %

D. 99 %

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

You can do it
  1. The velocity of air entering in a rocket is ________ as compared to an aircraft.
  2. A compressor at high altitude will draw
  3. Diffuser in a compressor is used to
  4. The compressor capacity is defined as the
  5. Choose the correct statement
  6. The capacity of compressor will be highest when its intake temperature is
  7. The combustion efficiency of a gas turbine using perfect combustion chamber is of the order of
  8. Which is false statement about multistage compression?
  9. Propulsion efficiency of the following order is obtained in practice
  10. The work ratio of a gas turbine plant is defined as the ratio of
  11. Stalling of blades in axial flow compressor is the phenomenon of
  12. The axial flow compressor is preferred in aircraft gas turbines because of
  13. Actual compression curve is
  14. A simple turbojet engine is basically
  15. In a single stage, single acting reciprocating air compressor without clearance volume, the workdone…
  16. The ratio of the increase in pressure in rotor blades to total increase in pressure in the stage is…
  17. In a centrifugal compressor, an increase in speed at a given pressure ratio causes
  18. For minimum work required to compress and deliver a quantity of air by multistage compression
  19. A 3 m³/min compressor means that it
  20. The volume of air delivered in a medium capacity air compressor per unit time is
  21. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
  22. The weight per horse power ratio for gas in Turbine as compared to I.C. engine and steam turbine is
  23. Ram compression in turbojet involves
  24. The net work input required for compressor with increase in clearance volume
  25. High air-fuel ratio is used in gas turbines
  26. In a turbo jet engine, subsequent to heat addition to compressed air, to get the power output, the working…
  27. In the axial flow gas turbine, the work ratio is the ratio of
  28. The efficiency of roots blower ________ with the increase in pressure ratio.
  29. The inlet pressure is always ________ the discharge pressure.
  30. The effective power of gas turbines is increased by adding the following in compressor