【Daily Topic】【HVAC Version 20170407】

2017-04-07View Original

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Participation reward: 2 Wealth. Correct reward: 8 Wealth. Multiple-choice question: Which of the following is NOT a fault related to the water circulation in a boiler with a natural circulation system? A. Stagnation and backflow of the circulation B. Excessively low circulation rate C. Separation of steam from water D. Steam in the downcomer B

Reply #22017-04-07

Water circulation faults in boilers with natural circulation do not include (B). A. Stagnation and backflow of the circulation B. Too low circulation rate C. Separation of steam and water D. Steam in the downcomer

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【Daily Topic】【HVAC Version 20170407】

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