Compressors, Gas Turbines and Jet Engines

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 multistage axial flow compressors
Answer: Option B.

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