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【Daily Question】Utilities - Water Supply and Drainage - 20200419

2020-04-19View Original

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A building is equipped with a round-the-clock hot water supply system. If the designed hourly heat demand is 1,500,000 W, the designed hot water temperature is 60°C (with a density of 0.9832 kg/L for hot water), and the designed cold water temperature is 10°C, then the system’s designed hourly heat demand is ( ) L/h. A.4686.30 B.5159.10 C.26236.1 D.6859.60 Answer: B

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