[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fT_f-OFX9yN7eQrJUqDM1Q_okz-13xstylQqQS0gk-Jc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-17 22:10:36",270689774,[8,9,10,11],"涂抹润滑油","喷洒除雪剂","喷涂反光标志","防滑包扎",{"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","","防寒期,机车整备区域的储油罐、卸油栈台扶梯踏板应( )",[21,32,41,48,53,56,62,71,80,89],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],270689770,[25,26,27,28],"4","1","2","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":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],270689771,[36,37,38,39],"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":42,"createTime":5,"id":43,"options":44,"question":47,"source":30,"type":31},[],270689772,[36,45,46,37],"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":49,"createTime":5,"id":50,"options":51,"question":52,"source":30,"type":31},[],270689773,[38,45,37,36],"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":54,"createTime":5,"id":6,"options":55,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":57,"createTime":5,"id":58,"options":59,"question":61,"source":30,"type":31},[],270689775,[26,27,60,25],"3","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",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],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":30,"type":31},[],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":30,"type":31},[],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":30,"type":31},[],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"]