【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201017
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This post was last edited by wyr261 on 2020-10-18 at 12:03. For mechanical seals, ( ). Which of the following situations is less likely to cause leakage at the seal face? A. Excessively low surface pressure B. Good floating ability of the rotating ring C. Excessively tight sealing fit D. Excessively low spring pressure. Answer: B. The daily quiz activity in the rotating equipment section has been restarted.:victory: Replies will earn rewards ranging from 5 to 15 points; please answer within three days. All forum members are welcome to participate actively and help support the development of the forum! ! !
Choose B. Explanation: Mechanical seals (B. have good floating performance of the rotating ring), making it less likely for leakage to occur at the seal surface
I’ve edited it for you: Replies are only visible to the author. In this way, participants cannot see other people’s answers. :lol