In centrifugal compressor velocity of flow leaving the impeller is equals to _______ in many cases.
A. Speed of sound
B. Double the speed of sound
C. Triple the speed of sound
D. None of the mentioned
Answer:A
In centrifugal compressor velocity of flow leaving the impeller is equals to _______ in many cases.
A. Speed of sound B. Double the speed of sound C. Triple the speed of sound D. None of the mentioned