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English Translations » 【设计及技术圈】 » 【Daily Question】Theoretical Foundation 2019.7.17

【Daily Question】Theoretical Foundation 2019.7.17

2019-07-17View Original

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Multiple-choice question: Among the following operations, which one is likely to cause cavitation in a centrifugal pump? ( ) A. Increasing the discharge height of the centrifugal pump B. Increasing the suction height of the centrifugal pump C. The pump not being filled with the liquid to be transported before starting D. The outlet valve not being closed before starting. Answer: B Hint: The answer can be seen upon reply
Reply #22019-07-17
B. Increase the suction height of the centrifugal pump
Reply #32019-07-17
C. Before startup, the pump is not filled with the liquid to be transported

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Translated at 2026-07-21 03:20:46

Original: https://bbs.hcbbs.com/thread-2743524-1-1.html

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