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English Translations » 历史存档[信息] » 【Daily Question】 November 9th: The more stages a pump has, w

【Daily Question】 November 9th: The more stages a pump has, what happens to its flow rate? ? ? ? ?

2015-11-09View Original

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One daily activity question (single-choice question): The more stages a pump has, the greater its flow rate (　　 ). A. Larger B. Smaller C. Unchanged D. Increases proportionally C. Unchanged. Please participate actively for prizes. +5 points for correct answers, +2 points for participation. One time per person only. Close this topic in two days.
Reply #22015-11-09
The more stages a pump has, the greater its flow rate (　　 ). C, unchanged
Reply #32015-11-09
C. Unchanged. . . . . . . . . . . . . . . . .
Reply #42015-11-09
The series increases the outlet pressure and raises the head; it has no effect on flow rate, so option C remains unchanged
Reply #52015-11-09
The more stages a pump has, the (　　) the flow rate remains.
Reply #62015-11-09
The more stages a pump has, the greater its flow rate (　　C ).
Reply #72015-11-09
The more stages a pump has, the greater its flow rate (　C　)

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Translated at 2026-07-21 01:21:10

Original: https://bbs.hcbbs.com/thread-1493439-1-1.html

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