Head in centrifugal compressor is __________ to square of the time.
A. directly proportional
B. equal to
C. inversly proportional
D. none
Answer:A
Head in centrifugal compressor is __________ to square of the time.
A. directly proportional B. equal to C. inversly proportional D. none
Explanation: Head in centrifugal compressor is inversely proportional to square of the time.