Question:-
The pressure rise in the impeller of centrifugal compressor is achieved by
Option (A)
Decrease in volume and diffusion action
Option (B)
Centrifugal action and decrease in volume
Option(C)
The centrifugal and diffusion action
Option(D)
Centrifuga1. And push-pull action
Correct Option:
(C)
Question Solution:
In centrifugal compressor, rotation of the impeller caused air be compressed by centrifugal action into the reduced volume at the tips of the compressor.
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