[Methanol Technical Version] Equipment Questions, July 23
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This post was last edited by qy576100527 on 2017-7-23 at 12:02. To increase the popularity of this section, daily quizzes on equipment, processes, and safety are held; the purpose of these quizzes is: \"Knowledge is gained through accumulation.\" I hope everyone will participate actively; by learning and making progress, they can also earn wealth. The impeller of a centrifugal pump is mainly composed of _______, ___________, and shrouds. Answer: Leaf ； Hub. Participation: Reply reward of 1-3 wealth points ； Correct answer: Reward of 5-10 wealth points ； Note: Questions for the same day are valid only on that day; this post is valid for 24 hours
The impeller of a centrifugal pump is mainly composed of a __hub, ___blades______ and cover plates.