Exit velocity of the gas in the centrifugal compressor is equal to __________
A. speed of sound
B. double the speed of sound
C. half the speed of sound
D. none of the mentioned
Answer:A
Exit velocity of the gas in the centrifugal compressor is equal to __________
A. speed of sound B. double the speed of sound C. half the speed of sound D. none of the mentioned
Explanation: Exit velocity of the gas in the centrifugal compressor is equal to speed of the sound. Outlet pressure is very high in the compressor.