【多选题】
哪些构件可以生成接线盒？___
A. 电线导管
B. 电缆导管
C. 开关插座
D. 综合线缆
E. 桥架
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答案
ABCD
解析
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相关试题
【多选题】
水管自动识别下面说法正确的是___
A. 标识必须与CAD线平行
B. 标识与CAD线的距离不受CAD识别选项的控制
C. 标识与CAD线的夹角小于等于5度则认为平行
D. 遇到立管的圆圈时水平管自动打断，不生成通头
【多选题】
在电气专业中，以下关于回路识别描述不正确的是___
A. 回路识别插座回路时，在某插座处有两根导管经过时则会在该插座处自动生成两根立管
B. 执行回路识别功能时，导管不会与灯具自动生成立管，但是会与开关插座自动生成立管
C. 执行回路识别功能时，可以将不同导线根数的导管一次性识别出来
D. 以关于回路识别功能的描述均错误
【多选题】
关于防雷接地，下列说法正确的是？___
A. 避雷针通常由钢管或圆钢制成
B. 避雷网置于建筑物顶部，一般采用圆钢做避雷网
C. 接地极可以由接地母线代替
D. 避雷引下线是从避雷针或屋顶避雷网向下沿建筑物、构筑物和金属构件引下的导线
【多选题】
对材料表识别描述正确的是___
A. 材料表识别是快速建立构件的一种方式
B. 材料表识别可以将材料表里的图例提取到属性里
C. 材料表识别按钮在“CAD操作设置”里
D. 设备和管线信息都可以使用材料表识别功能快速建立构件
【多选题】
请选出对“电气工程中，先识别出灯具、开关、插座后，再识别导管”这些操作描述正确的选项是___
A. 管线与照明灯具相连时，只生成1根立管
B. 管线与插座相连时，根据平面图上有几根水平管与插座相交，就生成几根立管
C. 生成立管的高度是根据灯具，开关，插座的距地高度生成的
D. 水平管与灯具，开关、插座相连时不会自动生成立管
【多选题】
输入电缆导管的导线规格型号属性时，当一根管内存在两根相同电缆规格时，如两根 YJV-3*35+1*16，则在软件中的输入方式以下哪个是错误的___
A. YJV-3*35+1*16
B. 2* YJV-3*35+1*16
C. 2+YJV-3*35+1*16
D. 2*YJV-3*35/1*16
E. 2/ YJV-3*35+1*16
【多选题】
接线盒计算的规则中，正确的是___
A. 当管长度每超过30米，且无弯曲
B. 当管长度每超过20米，且有1个弯曲
C. 当管长度每超过15米，且有2个弯曲
D. 当管长度每超过10米，且有3个弯曲
E. 当管长度每超过8米，且有3个弯曲
【多选题】
配线进入箱、柜、板预留长度说法错误的是___
A. 预留长度5m
B. 预留长度为箱体半周长
C. 预留长度2.5m
D. 预留长度和电缆芯数有关，芯数越多预留长度越长
E. 不需要预留
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