Select the incorrect statement with regard to rotary compressors. – McqOptions

MCQOPTIONS

1.	Select the incorrect statement with regard to rotary compressors.
A.	They have more vibration and pulsation in the flow than piston-cylinder compressors
B.	They can be lobe compressors
C.	They can be centrifugal compressors
D.	They operate at a higher speed than piston-cylinder compressors and are used when large flow rates are needed
Answer» B. They can be lobe compressors

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