Pick up the correct statement

A. Closed cycle gas turbine is an I.C engine

B. Gas turbine uses same working fluid over and over again

C. Ideal efficiency of closed cycle gas turbine plant is more than Carnot cycle efficiency

D. Thrust in turbojet is produced by nozzle exit gases.

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

You can do it
  1. Mechanical efficiency of gas turbines as compared to I.C engines is
  2. A turboprop is preferred to turbojet because
  3. The gas in cooling chamber of a closed cycle gas turbine is cooled at
  4. The process, which causes the air to enter the impeller blades of a centrifugal compressor at ________…
  5. Pick up the false statement
  6. The volumetric efficiency for reciprocating air compressors is about
  7. Gas turbine works on
  8. If p₁, is the pressure of air entering the L.P. cylinder and p₂ is the pressure of air…
  9. In jet engines the products of combustion after passing through the gas turbine are discharged into
  10. The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
  11. After-cooler is used to
  12. A closed cycle gas turbine consists of a
  13. Compression efficiency is compared against
  14. In turbo fan engine, the jet velocity as compared to turbojet engine is
  15. Fighter bombers use following type of engine
  16. The overall efficiency of the compressed air system is the
  17. The pressure of air at the beginning of the compression stroke is ________ the atmospheric pressure.
  18. For maximum work, the reheating should be done to an intermediate pressure of (Where p₁ = Maximum…
  19. In jet propulsion power unit, the inlet duct of diverging shape is used in order to
  20. The efficiency of the vane blower is (where W₁ = Workdone due to compression, and W₂ =…
  21. Rotary compressors are suitable for
  22. Clearance volume in actual reciprocating compressors is essential
  23. The work ratio of simple gas turbine cycle depends on
  24. Which of the following statement is correct as regard to centrifugal compressors?
  25. For supplying intermittent small quantity of air at high pressure, following compressor is best suited
  26. A closed cycle gas turbine works on
  27. The output of a gas turbine is 300 KW and its efficiency is 20 percent, the heat supplied is
  28. In a single stage, single acting reciprocating air compressor, without clearance volume, the workdone…
  29. For speed above 3000 km/hour, it is more advantageous to use
  30. The velocity of air entering in a rocket is ________ as compared to an aircraft.