In case of centrifugal compressors, the phenomenon of air stream not a – McqOptions

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1.	In case of centrifugal compressors, the phenomenon of air stream not able to follow the blade contour of an axial compressor is known as
A.	Stalling
B.	Feedback
C.	Regeneration
D.	Recirculation
E.	Surging
Answer» B. Feedback

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