【Daily Question】Question from Issue 20150818
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. For a four-story office building located in a cold climate, a hot water heating system is designed. When the hot water supply and return temperatures required by the system are achieved, which of the following options is incorrect? ( ) (A) Fan-coil units are used for heating in the office area, while cast-iron radiators are used for heating in the interior corridors and bathrooms. (B) Fan-coil units are used for heating in all areas. (C) Floor radiant heating is used in the office area, while cast-iron radiators are used for heating in the interior corridors and bathrooms. (D) Floor radiant heating is used in the office area, cast-iron radiators are used for heating in the area between the two exterior doors, and in the bathrooms. Answer: D. A new activity has started in the production area – with attractive prizes available; hurry up and participate: 【Production Through Summer】The production area has entered the “training during the hot summer days” mode
(D) The office area is heated by floor radiant heating; cast-iron radiators are used for heating in the hallway between the two exterior doors and in the restrooms
For a four-story office building located in a cold climate, a hot water heating system is designed. When the hot water supply and return temperatures required by the system are achieved, which of the following options is incorrect? (D) (A) Fan-coil units are used for heating in the office areas, while cast-iron radiators are used for heating in the inner corridors and bathrooms. (B) Fan-coil units are used for heating in all areas. (C) Floor radiant heating is used in the office areas, while cast-iron radiators are used for heating in the inner corridors and bathrooms. (D) Floor radiant heating is used in the office areas, while cast-iron radiators are used for heating in the vestibule between the two outer doors and in the bathrooms
For a four-story office building located in a cold climate, a hot water heating system is designed. When the hot water supply and return temperatures required by the system are achieved, which of the following options is incorrect? (D)
Answer: D. According to Article 5.3.7 of the 2012 Warmth Code, radiators shall not be installed in the vestibule between two exterior doors.
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(B) All heating areas use fan-coil units for heating
For a four-story office building located in a cold climate, a hot water heating system is designed. When the hot water supply and return temperatures required by the system are achieved, which of the following options is incorrect? (D) (A) Fan-coil units are used for heating in the office areas, while cast-iron radiators are used for heating in the inner corridors and bathrooms. (B) Fan-coil units are used for heating in all areas. (C) Floor radiant heating is used in the office areas, while cast-iron radiators are used for heating in the inner corridors and bathrooms. (D) Floor radiant heating is used in the office areas, while cast-iron radiators are used for heating in the vestibule between the two outer doors and in the bathrooms