【Daily Question】Pump Equipment Technical Exchange Edition 20180204

2018-02-04View Original

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Participation: Prize 3 Wealth； Correct answer: Reward of 10 wealth points ； Note: A reward of 10 wealth points will be given for correct answers within 48 hours; this post is valid for 48 hours. Multiple-choice question: Large axial flow pumps are widely regulated using ( ). A Variable speed B Throttling C Moving vanes D Outlet regulation Correct answer: C https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg

Reply #22018-02-04

Meng Yihua, I really don’t understand this; the important thing is to participate. The \"gear shift\" adjustment should be the best method.

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【Daily Question】Pump Equipment Technical Exchange Edition 20180204

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