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【Daily Question】Utilities - Water Supply and Drainage - 20191108

2019-11-08View Original

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A laboratory in a research institute is equipped with 15 single-flow testing faucets, with a rated flow rate of 0.2 L/s, and a simultaneous water supply percentage of 30%; There are 12 dual-flow test faucets, with a rated flow rate of 0.07 L/s. The simultaneous water supply percentage is 20%; therefore, the designed flow rate for this pipe section should be (  ) L/s.       A 0.50    B 0.80      C 1.07    D 2.86  Answer: C is the correct answer

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