【单选题】【消耗次数:1】
排水系统是由器具排水连接管、排水横支管、排水立管、排出管等一系列管道组成。
正确
错误
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相关题目
【单选题】 排水系统的3立管系统是指( )。
①  2根通气立管与1根污水立管结合的系统
②  2根污水立管与1根通气立管结合的系统
③  2根废水立管与1根通气立管结合的系统
④  1根通气立管与1根污水立管1根废水立管结合的系统
【判断题】 同层排水技术是指卫生器具排水管穿过楼板,而排水横管在本层与排水立管连接排水方式。
①  正确
②  错误
【单选题】 卫生器具排水管与排水横支管可用()斜三通连接。
①  45°
②  270°
③  90°
④  180°
【单选题】 完成的室内排水系统由下列那几部分组成( )。 ①卫生器具②排水横纸管③立管④排出管⑤通气管⑥清通设备⑦污水抽升设备⑧污水局部处理设备
①  ①②③⑤④⑥
②  ①②④⑥⑦⑧
③  ①②③⑤④⑥⑦⑧
【判断题】 排水系统的单立管系统是指1根通气立管的系统。
①  正确
②  错误
【判断题】 排水立管与干管的连接采用90度弯头
①  正确
②  错误
【多选题】 下列常见的排水系统是( )。
①  单立管排水系统
②  双立管排水系统
③  三立管排水系统
④  四立管排水系统
⑤  复合排水系统
【判断题】 排水立管与排出管连接宜采用两个45°弯头或曲率半径大于2倍管径的90°弯头连接。( )
①  正确
②  错误
【多选题】 建筑排水系统的组成部分有( )。
①  污(废)水收集器
②  排水管道
③  通气管道系统
④  清通设备
⑤  污水处理设备
【判断题】 双立管排水系统适用于污、废水合流的各类多层和高层建筑。()
①  正确
②  错误
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④  am writing it
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①  Having stolen
②  Having been stolen
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①  Need he to
②  Does he need
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②  toomuch
③  verymuch
④  so