The overall isothermal efficiency of compressor is defined as the ratio of

A. Isothermal h.p. to the BHP of motor

B. Isothermal h.p. to adiabatic h.p.

C. Power to drive compressor to isothermal h.p.

D. Work to compress air isothermally to work for actual compression

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

You can do it
  1. The volumetric efficiency for reciprocating air compressors is about
  2. The effective power of gas turbines is increased by adding the following in compressor
  3. The overall isothermal efficiency of the compressor is defined as the ratio of
  4. A machine used to raise the pressure of air is called
  5. Standard air is the air at
  6. In a single stage, single acting reciprocating air compressor without clearance volume, the workdone…
  7. Gas turbine as compared to steam turbine
  8. The volumetric efficiency of a compressor
  9. The capacity of a compressor is 5 m /min refers to
  10. In a jet propulsion
  11. A simple turbojet engine is basically
  12. A rocket engine uses ________ for the combustion of its fuel.
  13. Air-fuel ratio in a jet engine will be of the order of
  14. The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor…
  15. In open cycle turbojet engines used in military aircraft, reheating the exhaust gas from the turbine…
  16. The following property is most important for material used for gas turbine blade
  17. The thermal efficiency of a gas turbine as compared to a diesel plant is
  18. To avoid moisture troubles, the branch connections from compressed air lines should be taken from
  19. Which of the following statement is correct as regard to centrifugal compressors?
  20. In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs…
  21. The overall thermal efficiency of an ideal gas turbine plant is (where r = Pressure ratio)
  22. The thermodynamic efficiency of rotary compressor is based on
  23. More than one stage will be preferred for reciprocating compressor if the delivery pressure is more…
  24. The compressed air may be used
  25. Isothermal compression efficiency can be attained by running the compressor
  26. For perfect intercooling in a three stage compressor
  27. The thrust of a jet propulsion power unit can be increased by
  28. The minimum work required for a three stage reciprocating air compressor is ________ the work required…
  29. A turboprop is preferred to turbojet because
  30. For maximum work, the reheating should be done to an intermediate pressure of (Where p₁ = Maximum…