百度试题 结果1 题目5. Fire doors should be kept closed to prevent movement the(移动) of fire from one area to another. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The doors in a building ___ open easily in case of fire. A. should B. must C. can D. will 相关知识点: 试题来源: 解析 B。“must”表示必须,在建筑中门在火灾情况下必须容易打开。“should”表示应该;“can”表示能够;“will”表示将要,都没有“must”更能体现建筑安全的要求。反馈 ...
A. Close all doors and windows tightly. B. Leave them open. C. Open some and close some. 相关知识点: 试题来源: 解析 A。在火灾情况下,应该紧紧关闭所有门窗,防止火势蔓延。B 选项打开门窗会让火势和浓烟扩散更快。C 选项部分打开部分关闭没有明确的依据。反馈...
If you do choose to leave a swing door open, it must be flush with the wall, so no blankets and stuff making it pop out. Sliding doors are easier, as they are already flush. You and your barn mates will need to decide what works best for your barn and horses. Just keep in mind...
3. A.smoke B.fire C.sound D.call 4. A.lift B.plans C.time D.floor 5. A.where B.how C.what D.when 6. A.doors B.windows C.desks D.wall 7. A.Always B.Usually C.Often D.Never 8. A.far B.long C.short D.close
If you burn wood in a fireplace, you know the damper should be open before you get a fire going. But is halfway open good enough? Less heat will be lost up the chimney, right? Can the damper be closed as the coals are dying down? You’ll retain a bit more heat, right? Let’s...
百度试题 结果1 题目What should you do if the fire doors in the elevator lobby are closed?Open the fire door to ___ the elevator. 相关知识点: 试题来源: 解析 gain access to 反馈 收藏
Should enhance the standard use of fire doors, which effectively serve to prevent the spread of smoke and flame to prevent the spread of effect, reducing fire losses. 翻译结果2复制译文编辑译文朗读译文返回顶部 Standard use of fire doors and Windows should be strengthened, in order to effectively...
through the window or balcony, fled to neighboring a building or room for no fire, or will be closed doors and windows, to prevent smoke intrusion; (7) if the smell is very strong, the room door is hot, that the fire has closed the door, and then can not open the door to escape...
根据最后一段中的“The fire code also requires...that firefighters can open”可知,特殊开门工具应放置在指定的安全区域,由第三段中的“Opening the doors requires...door unlocking key”可知,这种专用工具就是打开电梯井道的门的钥匙,故选B。] 答案B 解析 细节理解题。根据最后一段中的“The fire code ...