In a centrifugal compressor, an increase in speed at a given pressure ratio causes
A. Increase in flow
B. Decrease in flow
C. Increase in efficiency
D. Increase in flow and decrease in efficiency
Answer:D
In a centrifugal compressor, an increase in speed at a given pressure ratio causes
A. Increase in flow B. Decrease in flow C. Increase in efficiency D. Increase in flow and decrease in efficiency