Pick up the wrong statement

A. Pulsejet requires no ambient air for propulsion

B. Ramjet engine has no turbine

C. Turbine drives compressor in a Turbojet

D. Bypass turbojet engine increases the thrust without adversely affecting, the propulsive efficiency and fuel economy

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

You can do it
  1. In a jet propulsion unit, the products of combustion after passing through the gas turbine are discharged…
  2. A 3 m³/min compressor means that it
  3. The compressor performance at higher altitude compared to sea level will be
  4. Water is injected in gas turbine cycle to
  5. Adiabatic compression is one in which
  6. An air compressor may be controlled by
  7. Pick up the wrong statement about advantages of multistage compression
  8. The compressor efficiency is the
  9. The maximum propulsion efficiency of a turbojet is attained at around following speed
  10. In air compressors, free air delivery means the
  11. Volumetric efficiency of a compressor decreases with ________ in compression ratio.
  12. Inter cooling in compressors
  13. The fuel consumption in gas turbines is accounted for by
  14. Volumetric efficiency of air compressors is of the order of
  15. The mass of gas turbine per kW developed is about ________ as that of an I.C. engine.
  16. Efficiency of gas turbine is increased by
  17. The type of rotary compressor used in gas turbines, is of
  18. A compressor at high altitudes will require ________ power.
  19. Gas turbine as compared to internal combustion engine
  20. The overall isothermal efficiency of the compressor is defined as the ratio of
  21. The intercooler pressure, for minimum work required, for a two stage reciprocating air compressor, is…
  22. The pressure and temperature conditions of air at the suction of compressor are
  23. In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of
  24. The following property is most important for material used for gas turbine blade
  25. Reheating in a gas turbine
  26. For supplying intermittent small quantity of air at high pressure, following compressor is best suited
  27. A rocket works with maximum overall efficiency when air craft velocity is equal to the
  28. The maximum compression ratio in an actual single stage axial flow compressor is of the order of
  29. The power available for takeoff and climb in case of turbojet engine as compared to reciprocating engine…
  30. The thermal efficiency of a gas turbine as compared to a diesel plant is