[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fB055xrRDFYMIlCdHgEx_lHRx6bHvYBW_IdOJ4HP-_EI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":14,"related":15,"source":25,"type":26},[],"2023-11-09 00:19:06",104540386,[8,9],"错","对",{"courseId":11,"courseImg":12,"courseName":13},"957558f0a987acb2dbb32c92d2a1d925","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","轨道车辆技术竞赛校赛","-城市轨道交通信号系统应具有良好的电信兼容性( )",[16,27,32,41,46,51,54,63,72,81],{"answer":17,"createTime":5,"id":18,"options":19,"question":24,"source":25,"type":26},[],104540375,[20,21,22,23],"正线和车辆基地内","正线、辅助线和车辆基地内","正线和辅助线","辅助线和车辆基地内","-城市轨道交通列车司机负责()列车驾驶,应安全正点完成驾驶作业任务.( )","v1",0,{"answer":28,"createTime":5,"id":29,"options":30,"question":31,"source":25,"type":26},[],104540377,[9,8],"-城市轨道交通运营单位年度应急演练计划中实战演练比例不得低于50%.( )",{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":25,"type":26},[],104540379,[36,37,38,39],"无电磁干扰","方向性强","响应速度快","需要光电转换部分","-与电通信比较而言,()是光纤通信的缺点.( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":45,"source":25,"type":26},[],104540381,[9,8],"-车辆紧急制动是一种减速度最大的气制动,紧急制动是依据失电施加的原则来实现故障保护.( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":25,"type":26},[],104540383,[9,8],"-行车周期是列车从始发站出发至下一次回到始发站出发所需的时间.( )",{"answer":52,"createTime":5,"id":6,"options":53,"question":14,"source":25,"type":26},[],[8,9],{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":25,"type":26},[],104540389,[58,59,60,61],"两手臂高举头上,小臂左右摇动","单臂向列车运行方向上弧圈做圆形转动","紧握两拳头高举头上,拳心向里,两拳相碰数次","两手臂高举头上,向两侧急剧摇动","-城市轨道交通紧急停车手信号描述正确的是().( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":25,"type":26},[],104540391,[67,68,69,70],"有害空间","可变空间","辙叉角","活动空间","-道岔中从辙叉咽喉至心轨实际尖端之间,有一段轨线中断的空隙,称为道岔().( )",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":25,"type":26},[],104540394,[76,77,78,79],"火焰根部","火焰顶部","火焰中部","火焰中下部","-干粉灭火器扑救可燃、易燃液体火灾时,应对准()扫射.( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":25,"type":26},[],104540396,[85,86,87,88],"应急指挥调度员","控制中心调度员","列车司机","车站行车值班员","-无论列车采用无人驾驶模式,还是有人驾驶模式,()对列车乘客广播功能具有最高优先权.( )"]