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【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment【Daily Question】20201222

2020-12-22View Original

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Among the following options, one of the causes of bearing damage in centrifugal pumps is (D). A. Low rotation speed B. Damaged seal ring on the pump body C. Low flow rate D. Prolonged vacuuming of moving equipment. Please answer within 3 days for the daily quiz; rewards range from 5 to 15 points depending on the response, with additional rewards for those who provide detailed answers. All forum members are welcome to participate actively and help promote the forum’s development! :victory: ! !

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