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A multistage centrifugal pump can be BEST described as having ().

发布日期:2021-03-22

A multistage centrifugal pump can be BEST describe...
A

two or more impellers housed together in one casing and mounted on a single shaft

B

a single stepped impeller mounted in a progressively staged casing

C

a large radial clearance between the impeller and casing to prevent overheating due to

D

an increase in the discharge velocity of the liquid with a corresponding decrease in pressure through the stages

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