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[Question of the Day] Utility Engineering – Water Supply and Drainage – 20191012

2019-10-12View Original

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 There is a 6-story building with direct water supply; the 1st and 2nd floors are shopping malls (a=1.5), and the total equivalent number is 20;  Layers 3 to 6 are hotels (a=2.5), with a total equivalent value of 125 ; The design flow rate of the domestic water supply inlet pipe for this building is (   ) L/s.   A. 6.5   B. 5.8   C. 7.2   D. 4.8  Answer: B is the correct answer.

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