[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fU4F1MZLDOJ9YCFRwH3JAXbyl2v8MF-M7PUj6nbGwDy4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2025-05-22 12:36:24",189911489,[8,9,10,11],"12小时","24小时","36小时","48小时",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},95,"abf55d2b290f7ea6ea03c1c80b8fdc42","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb6e2b59391cc30c82cebd8ae38006e49.jpg","接触网检修与维护","exam_152277683","摸底测试3(单选)","故障抢修开通线路后采取临时降弓方式运行时,故障区段降弓运行时间一般不超过()",[21,26,35,44,53,62,76,85,94,103],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],189911493,[30,31,32,33],"无调度命令施工, 超范 施工,超范 维修作业","施工、检修、清扫设备耽误列车","调车冲突","调车脱轨","下列哪些情形不构成一般D类事故:( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],189911499,[39,40,41,42],"造成2人死亡","客运列车中途摘车1辆","繁忙干线行车中断1小时以上","货运列车脱轨2辆以上4辆以下","下列哪些情形构成一般A类事故( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],189911503,[48,49,50,51],"350","400","450","500","在无偏移温度时,吊索在悬挂点两端的长度应相等,允许相差不超过( )mm",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],189911506,[57,58,59,60],"5","10","15","20","作业平台上有人作业时,作业车移动的速度不得超过( )km\u002Fh,且不得急剧起、停车",{"answer":63,"createTime":5,"id":64,"options":65,"question":75,"source":24,"type":25},[],189911509,[66,67,68,69,70,71,72,73,74],"60&deg;","90&deg;","120&deg;","180&deg;",":D","5、作业结束后,工作领导人要将工作票和相应命令票交( )统一保管","段","车间","工区","坠砣块应完整,自上而下编号且叠码整齐,其缺口相互错开( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":24,"type":25},[],189911512,[80,81,82,83],"25","27.5","29","19","接触网短时(5min)最高工作电压值为()kV",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":24,"type":25},[],189911515,[89,90,91,92],"监护人","高空作业人","工作领导人","工长","运行工区一级修(临时修)或单项设备检查完成后,由当日()负责检查验收,确认作业质量",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":24,"type":25},[],189911518,[98,99,100,101],"防窜","防断","防窜防断","简易","正线、站线、联络线一般采用( ) 中心锚结",{"answer":104,"createTime":5,"id":105,"options":106,"question":111,"source":24,"type":25},[],189911521,[107,108,109,110],"通信段","电务段","工务段","供电段","吸上线与钢轨相连接时,吸上线及其与钢轨连接的附件由()负责"]