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【Daily Topic】【HVAC Version 20170615】

2017-06-15View Original

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Participation reward: 2 Wealth. Correct reward: 6 Wealth. Multiple-choice question: What is meant to be removed through the boiler’s blowdown? ( ) A. Salty impurities in the feedwater B. Alkaline substances in the feedwater C. Scale in the boiler water D. Slag and salts in the boiler water D
Reply #22017-06-15
D. Slag and salts in the boiler water
Reply #32017-06-15
D. Slag and salts in the boiler water: What needs to be removed through the boiler’s blowdown? (D) A. Salty impurities in the feedwater B. Alkaline substances in the feedwater C. Scale in the boiler water D. Slag and salts in the boiler water
Reply #42017-06-15
D. Slag and salts in the boiler water

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