Erosion and pits formation on the impeller of a centrifugal pump may be due to________________?

Chemical Engineering Mcqs

Erosion and pits formation on the impeller of a centrifugal pump may be due to________________?

(A)  Cavitation

(B)  Low speed of impeller

(C)  Its operation with delivery valve closed for considerable time after starting the pump

(D)  Off centering of pump with motor

Submitted By :Ali Uppal

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