In a rotary air compressor, the air is entrapped between two sets of engaging surface and the pressure of air is increased by squeezing action or back flow of the air. rotary air compressor is driven either by an electric motor or an engine. The maximum delivery pressure is 10 bar only and the maximum free air discharge is as high as 3000 m3 / min. The speed of rotary air compressor is high as compared to reciprocating air compressor.
14) The maximum delivery pressure in a rotary air compressor is
Answer is:
10 bar
Explanation:
Related Compressors Gas dynamics and Gas Turbines MCQ with Answers
Answer is:
m3/min
Explanation:
Compressor capacity is the volume of air delivered by the compressor, and is expressed in m3/min or m3/s.
Free air delivery is the actual volume delivered by a compressor when reduced to the normal temperature and pressure conditions. The capacity of a compressor is generally given in terms of free air delivery.
Answer is:
mean effective pressure
Explanation:
The ratio of workdone per cycle to the stroke volume of the compressor is known as mean effective pressure.