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In which case the air-fuel ratio is likely to be maximum?

A. Gas turbine

B. 4-stroke petrol engine

C. 4-stroke diesel engine

D. Multi cylinder engine

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  1. Clearance volume in actual reciprocating compressors is essential
  2. The volumetric efficiency of a compressor falls roughly as follows for every 5°C increase in atmospheric…
  3. The clearance volume of the air compressor is kept minimum because
  4. For maximum work, the reheating should be done to an intermediate pressure of (Where p₁ = Maximum…
  5. Which of the following fuels can be used in turbojet engines?
  6. The mass of gas turbine per kW developed is about ________ as that of an I.C. engine.
  7. In a single acting reciprocating compressor, the suction, compression and delivery of air takes place…
  8. If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
  9. In jet propulsion power unit, the inlet duct of diverging shape is used in order to
  10. Gas turbine blades are given a rake
  11. The assumption made in two stage compression with intercooler is that
  12. The ratio of the indicated power to the shaft power or brake power of the motor or engine required to…
  13. The velocity of air entering in a rocket is ________ as compared to an aircraft.
  14. Free air is the air at
  15. A simple turbojet engine is basically
  16. In the axial flow gas turbine, the work ratio is the ratio of
  17. The ratio of workdone per cycle to the stroke volume of the compressor is known as
  18. The effective power of gas turbines is increased by adding the following in compressor
  19. During base load operation, the best method of controlling compressor is
  20. When the outlet angle from the rotor of a centrifugal compressor is more than 90°, then the blades…
  21. The following property is most important for material used for gas turbine blade
  22. Reheating in gas turbine results in
  23. Intercooling in gas turbines
  24. The type of rotary compressor used in gas turbines, is of
  25. If the flow of air through the compressor is perpendicular to its axis, then it is a
  26. The power available for takeoff and climb in case of turbojet engine as compared to reciprocating engine…
  27. Ratio of compression is the ratio of
  28. Ratio of indicated H.P. and brake H.P. is known as
  29. The overall isothermal efficiency of the compressor is defined as the ratio of
  30. The ratio of the net work obtained from the gas turbine plant to the turbine work is known as