Which of the following statement is correct as regard to centrifugal compressors?

Question: Which of the following statement is correct as regard to centrifugal compressors?
[A].

The flow of air is parallel to the axis of the compressor.

[B].

The static pressure of air in the impeller increases in order to provide centripetal force on the air.

[C].

The impeller rotates at high speeds.

[D].

The maximum efficiency is higher than multi-stage axial flow compressors.

Answer: Option B

Explanation:

No answer description available for this question.