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English Translations » 历史存档[信息] » 【Weekly Topic】【HVAC Version 20160309】

【Weekly Topic】【HVAC Version 20160309】

2016-03-10View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. The common methods for mechanical ventilation in boilers are ( ). A. Thermal pressure ventilation, negative pressure ventilation, balanced ventilation B. Thermal pressure ventilation, positive pressure ventilation, balanced ventilation C. Thermal pressure ventilation, negative pressure ventilation, positive pressure ventilation D. Negative pressure ventilation, positive pressure ventilation, balanced ventilation [Haichuan Thanksgiving] -- Production Division [Production and Management Division] is seeking moderators and technical discussants to join us
Reply #22016-03-10
D: Negative pressure ventilation, positive pressure ventilation, balanced ventilation
Reply #32016-03-10
The common methods for mechanical ventilation in boilers are (D). A. Thermal pressure ventilation, negative pressure ventilation, balanced ventilation B. Thermal pressure ventilation, positive pressure ventilation, balanced ventilation C. Thermal pressure ventilation, negative pressure ventilation, positive pressure ventilation D. Negative pressure ventilation, positive pressure ventilation, balanced ventilation
Reply #42016-03-10
D: Negative pressure ventilation, positive pressure ventilation, balanced ventilation
Reply #52016-03-10
My answer: D. . . . . . . . . . . . . . . . . . .
Reply #62016-03-10
The common methods for mechanical ventilation in boilers are (D). A. Thermal pressure ventilation, negative pressure ventilation, balanced ventilation B. Thermal pressure ventilation, positive pressure ventilation, balanced ventilation C. Thermal pressure ventilation, negative pressure ventilation, positive pressure ventilation D. Negative pressure ventilation, positive pressure ventilation, balanced ventilation
Reply #72016-03-10
The common methods for mechanical ventilation in boilers are (D). A. Thermal pressure ventilation, negative pressure ventilation, balanced ventilation B. Thermal pressure ventilation, positive pressure ventilation, balanced ventilation C. Thermal pressure ventilation, negative pressure ventilation, positive pressure ventilation D. Negative pressure ventilation, positive pressure ventilation, balanced ventilation
Reply #82016-03-10
D: Negative pressure ventilation, positive pressure ventilation, balanced ventilation

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Translated at 2026-07-21 00:43:51

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