单项选择题

One of the consequences in continuing to operate a centrifugal bilge pump with the discharge valve closed, is that the （）.

A.motor overload will open
B.relief valve will open
C.pump will overheat
D.motor will overheat

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船舶辅助机械

One of the consequences in continuing to operate a centrifugal bilge pump with the discharge valve closed, is that the （）.