Home

Which is false statement about multistage compression?

A. Power consumption per unit of air delivered is low

B. Volumetric efficiency is high

C. It is best suited for compression ratios around 7:1

D. The moisture in air is condensed in the intercooler

Correct Answer : B.


Download Objective type questions of Compressors, Gas Turbines & Jet Engines PDF

Visit our PDF store

Get all objective type questions of Compressors, Gas Turbines & Jet Engines MCQ

Also checkout these categories

Gravitation MCQ Bryophyta MCQ Skin Anatomy and Physiology MCQ Noble Gases MCQ Metallurgical Operations MCQ Transition Element MCQ Property of Material MCQ Problems on Numbers MCQ Aldehydes and Ketones MCQ Units, Dimensions and Errors MCQ Photo-Chemistry MCQ Current Affairs July 2017 MCQ

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

Submit
Load More..
You can do it
  1. Pick up the correct statement
  2. Out of the following, from where you will prefer to take intake for air compressor
  3. Ram compression in turbojet involves
  4. The volume of air delivered by the compressor is called
  5. During peak load periods, the best method of controlling compressors is
  6. As the turbine inlet temperature increases, the thermal efficiency of gas turbine for the optimum pressure…
  7. Isothermal compression efficiency, even when running at high speed, can be approached by using
  8. Aeroplanes employ following type of compressor
  9. In which case the air-fuel ratio is likely to be maximum?
  10. If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches
  11. The velocity of air entering in a rocket is ________ as compared to an aircraft.
  12. Phenomenon of choking in compressor means
  13. The overall efficiency of the compressed air system is the
  14. In a jet propulsion
  15. In a compressor, free air delivered is the actual volume delivered at the stated pressure reduced to
  16. Producer gas is produced by
  17. Atmospheric pressure is 1.03 kg/cm and vapour pressure is 0.03 kg/cm. The air pressure will be
  18. The effective power of gas turbines is increased by adding the following in compressor
  19. The compressor capacity with decrease in suction temperature
  20. The compression ratio for the compressor is always __________ unity.
  21. Only rocket engines can be propelled to space because
  22. Gas turbine as compared to internal combustion engine
  23. What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?
  24. An ideal air compressor cycle without clearance on PV diagram can be represented by following processes
  25. Pick up the correct statement
  26. The ratio of workdone per cycle to the stroke volume of the compressor is known as
  27. The closed cycle in gas turbines
  28. Propulsion efficiency of the following order is obtained in practice
  29. For maximum work, the reheating should be done to an intermediate pressure of (Where p₁ = Maximum…
  30. The maximum propulsion efficiency of a turbojet is attained at around following speed