[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f604bUBfd6QhysWuft-hhws9tPP3zXbtrFxECpgTXxz0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":27,"type":28},[],"2025-12-17 22:10:36",270689775,[8,9,10,11],"1","2","3","4",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},298,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","exam_167268132","","作业人员避车时应距钢轨头部外侧不少于( )m(另有规定除外),设有避车台(洞)的桥梁(隧道)应进入避车台(洞)避车",[21,29,38,45,50,59,62,71,80,89],{"answer":22,"createTime":5,"id":23,"options":24,"question":26,"source":27,"type":28},[],270689770,[11,8,9,25],"0.5","车辆运用作业设备的安装,工具、材料、配件的堆放,必须与电气化有关设备隔开( )m以上的距离","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],270689771,[33,34,35,36],"20","25","15","10","在空线上单机牵引运行,瞭望距离不足100m时,速度不应超过( )km\u002Fh",{"answer":39,"createTime":5,"id":40,"options":41,"question":44,"source":27,"type":28},[],270689772,[33,42,43,34],"30","40","进入盛装过腐蚀或有毒品的罐体时,作业一次最长时间不得超过( )min",{"answer":46,"createTime":5,"id":47,"options":48,"question":49,"source":27,"type":28},[],270689773,[35,42,34,33],"调动装载爆炸品、气体类危险货物、超限货物的车辆时,速度不应超过( )km\u002Fh",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],270689774,[54,55,56,57],"涂抹润滑油","喷洒除雪剂","喷涂反光标志","防滑包扎","防寒期,机车整备区域的储油罐、卸油栈台扶梯踏板应( )",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":27,"type":28},[],[8,9,10,11],{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":27,"type":28},[],270689776,[66,67,68,69],"开放","密封","打开","敞开","使用管材制作的绝缘工具,其管口要( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":27,"type":28},[],270689777,[75,76,77,78],"五","六","七","四","禁止在大雾、大雨(雪)、雷电密集、扬沙及( )级以上大风等恶劣天气时露天登高作业",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":27,"type":28},[],270689778,[84,85,86,87],"车梯支架","接触网","接触网支柱","工作台框架","在接触网上作业,当车梯放在道床上时,作业人员要将安全带系在( )上",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":27,"type":28},[],270689779,[93,94,95,96],"铁丝","钢丝绳","尼绒绳","扎带","吊运大模板在校正固定前,应用( )临时固定稳妥,以防止校正时大模板倾倒伤人"]