The maximum delivery pressure in a rotary air compressor is

A. 10 bar

B. 20 bar

C. 30 bar

D. 50 bar

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  1. Axial flow compressor has the following advantage over centrifugal compressor
  2. In axial flow compressor, exit flow angle deviation from the blade angle is a function of
  3. A compressor at high altitudes will require ________ power.
  4. Cylinder clearance in a compressor should be
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  16. The efficiency of roots blower ________ with the increase in pressure ratio.
  17. Stalling of blades in axial flow compressor is the phenomenon of
  18. In a centrifugal compressor, the ratio of the ________ to the blade velocity is called slip factor.
  19. The efficiency and work ratio of a gas turbine plant can be increased by
  20. The maximum combustion pressure in gas turbine as compared to I.C. engine is
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  26. A closed cycle gas turbine consists of a
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