【多选题】
低压电气带电工作，禁止使用___等工具。
A. 锉刀
B. 金属尺
C. 带有金属物的毛刷
D. 带有金属物的毛掸
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答案
ABCD
解析
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相关试题
【多选题】
关于低压回路停电的安全措施，以下做法正确的是___。
A. 将检修设备的各方面电源断开取下熔断器
B. 在断开的开关或刀开关操作把手上挂“禁止合闸，有人工作!”的标示牌
C. 工作前应验电
D. 根据需要采取其他安全措施
【多选题】
室内母线分段部分、母线交叉部分及部分停电检修易误碰有电设备的，应设有___。
A. 明显标志的永久性隔离挡板
B. 明显标志的永久性隔离护网
C. 临时隔离挡板
D. 临时护网
【多选题】
关于总、分工作票下列说法正确的是___。
A. 总工作票上所列的安全措施应包括所有分工作票上所列的安全措施；
B. 总、分工作票在格式上与第一种工作票一致；
C. 分工作票的许可和终结，由分工作票负责人与总工作票负责人办理；
D. 几个班同时进行工作时，总工作票的工作班成员栏内，需填写全部工作班人员姓名。
【多选题】
高架绝缘斗臂车的工作位置应选择适当，支撑应稳固可靠，并有防倾覆措施。使用前应在预定位置空斗试操作一次，确认___工作正常、操作灵活，制动装置可靠。
A. 伸缩系统
B. 液压传动
C. 回转
D. 升降
【多选题】
检修工作结束以前，若需将设备试加工作电压，应按下列___条件进行。
A. 全体作业人员撤离工作地点；
B. 将该系统的所有工作票全部终结
C. 拆除临时遮栏、接地线和标示牌，恢复常设遮栏
D. 应在工作负责人和运维人员进行全面检查无误后，由运维人员进行加压试验
【多选题】
在室内高压设备上工作，应在___悬挂”止步，高压危险!”的标示牌。
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B. 工作地点对面运行设备间隔的遮栏(围栏)上
C. 禁止通行的过道遮栏(围栏)上
D. 检修设备上
【多选题】
若室外配电装置的大部分设备停电，只有个别地点保留有带电设备而其他设备无触及带电导体的可能时，以下做法正确的是___.
A. 在带电设备四周装设全封闭围栏
B. 围栏上悬挂适当数量的“止步，高压危险!”标示牌
C. 标示牌应朝向围栏外面
D. 标示牌应朝向围栏里面
【多选题】
线路停电时，应先将该线路可能来电的所有___全部拉开，手车开关应拉至试验或检修位置，验明确无电压后，在线路上所有可能来电的各端装设接地线或合上接地刀闸(装置)。
A. 断路器(开关)
B. 线路隔离开关(刀闸)
C. 母线隔离开关(刀闸)
D. 接地隔离开关(刀闸)
【多选题】
在电气设备上的工作，应填用工作票或事故紧急抢修单，其方式有以下___。
A. 变电站(发电厂)第一种、第二种工作票
B. 电力电缆第一种、第二种工作票
C. 变电站(发电厂)带电作业工作票
D. 变电站(发电厂)事故紧急抢修单
【多选题】
第一种工作票___时，可采用总工作票和分工作票。答案：
A. 所列工作地点超过两个
B. 有两个及以上不同的工作单位(班组)在一起工作
C. 工作时间较长
D. 工作人数较多
【多选题】
工作票可由___签发。答案：
A. 经设备运维管理单位审核合格且经批准的检修单位
B. 设备运维管理单位
C. 经设备运维管理单位审核合格且经批准的基建单位
D. 电力调度控制中心
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