A gas turbine used in air craft should have

A. High h.p. and low weight

B. Low weight and small frontal area

C. Small frontal area and high h.p.

D. High speed and high h.p

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

You can do it
  1. The compression ratio for the compressor is always __________ unity.
  2. If V, U and Vr represent the absolute velocity of fluid, velocity of blade, and relative velocity of…
  3. The maximum propulsion efficiency of a turbojet is attained at around following speed
  4. The compressed air may be used
  5. Volumetric efficiency of a compressor decreases with ________ in compression ratio.
  6. Which of the following statement is correct?
  7. Inter-cooling in gas turbine results in
  8. What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?
  9. The pressure and temperature conditions of air at the suction of compressor are
  10. In the aircraft propellers
  11. In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of
  12. The efficiency of a jet engine is higher at
  13. Which is false statement about advantages of multistage compressor in comparison to single stage compressor?
  14. In axial flow compressor, exit flow angle deviation from the blade angle is a function of
  15. The overall isothermal efficiency of the compressor is defined as the ratio of
  16. Rotary compressor is best suited for
  17. A compressor at high altitude will draw
  18. For a two stage reciprocating compressor, compression from p₁ to p₃ is with perfect intercooling…
  19. The ratio of work done per cycle to the swept volume in case of compressor is called
  20. Rotary compressors are used for delivering
  21. The material commonly used for air craft gas turbine is
  22. The indicated work per unit mass of air delivered is
  23. 1 m of air at atmospheric condition weighs approximately
  24. Euler's equation can be used for
  25. The ratio of isentropic work to Euler work is known as
  26. Open cycle gas turbine works on
  27. The propulsive power of the rocket is (where v₁ = Jet velocity, and v₂ = Aircraft velocity)
  28. The combustion efficiency of a gas turbine using perfect combustion chamber is of the order of
  29. The pressure ratio for an open cycle gas turbine compared to closed cycle gas turbine of same h.p. is
  30. Water gas is produced by