【Daily Question】Pump Equipment Technical Exchange Edition 20180408
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This post was last edited by foam_ZPTK on 2018-4-9 at 12:26. Participants: 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: The classification methods of water pumps are mainly based on (). A. Number of impellers B. Connection of the water pump casing C. Water intake method of the impeller D. Installation type. Correct answers: ABCD. A refers to single-two-stage and multi-stage designs; B refers to axial and radial partitioning; C refers to single-suction and double-suction types; D refers to horizontal and vertical installation. https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg
The classification methods of water pumps are mainly based on (). Answer: A, B, C, D
A、Number of impellers D、Installation type
A、Number of impellers B、Water pump casing fit C、Water inlet method of the impeller D、Installation type