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【Daily Question】Utilities - Water Supply and Drainage - 20191122

2019-11-22View Original

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When a pneumatic water supply system is used for water supply, the flow rate of the pump (or pump set) should be no less than ( ) times the maximum hourly water consumption of the water supply system. A、1.2 ; B, 1.1 C, 1.3 D, 1.5 Answer: A

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