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English Translations » 历史存档[信息] » 【Daily Question】Question from Issue 20151112

【Daily Question】Question from Issue 20151112

2015-11-12View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Which of the following is incorrect when designing a heating system? ( ) A. The dissolved oxygen level in the water of hot water systems should be less than or equal to 0.1 mg/l. B. Steel radiators should not be used in steam heating systems. C. In the same hot water system, steel and aluminum radiators can be used simultaneously. D. When the water flow velocity in the pipes of a hot water system is at least 0.25 m/s, the pipes can be installed without any slope. [Production and Management Division] Seeking moderators and technical discussants to join us
Reply #22015-11-12
C. In the same hot water system, steel and aluminum radiators can be used simultaneously
Reply #32015-11-12
C. In the same hot water system, steel and aluminum radiators can be used simultaneously
Reply #42015-11-12
Which of the following is incorrect when designing a heating system? ( C )
Reply #52015-11-12
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Reply #62015-11-12
C. In the same hot water system, steel and aluminum radiators can be used simultaneously
Reply #72015-11-12
Which of the following is incorrect when designing a heating system? (C) A. The dissolved oxygen level in the water of hot water systems should be less than or equal to 0.1 mg/l. B. Steel radiators should not be used in steam heating systems. C. In the same hot water system, steel and aluminum radiators can be used simultaneously. D. When the flow velocity of water in the pipes of a hot water system is at least 0.25 m/s, the pipes can be installed without any slope
Reply #82015-11-12
Which of the following is incorrect when designing a heating system? (c)
Reply #92015-11-12
Which of the following is incorrect when designing a heating system? ( C )
Reply #102015-11-12
Which of the following is incorrect when designing a heating system? (C) A. The dissolved oxygen level in the water of hot water systems should be less than or equal to 0.1 mg/l. B. Steel radiators should not be used in steam heating systems. C. In the same hot water system, steel and aluminum radiators can be used simultaneously. D. When the flow velocity of water in the pipes of a hot water system is at least 0.25 m/s, the pipes can be installed without any slope

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Translated at 2026-07-21 01:19:40

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