[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgpKIWBzcYp-w0_yYnoy31eZju5Rg_F0cz-rtMf3cpoQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-11-20 13:55:33",107146777,[8,9,10,11],"轴驱式发电机供电","小型柴油发电机组供电","蓄电池组供电","以上都不是",{"courseId":13,"courseImg":14,"courseName":15},"c269961dbc9c796881da7e1fefafa72d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F7e2d5ad53be3d12aacc56ee37db405b7.jpg","铁道车辆电气装置检修","下面哪种单独供电方式要求机组工作可靠,噪声和振动小,使用维修方便(",[18,29,38,43,46,51,60,69,78,87],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],107146774,[22,23,24,25],"满足旅客和乘务人员旅途生活需要和改善车内卫生环境","给车辆提供牵引力","改善铁路沿线的生态环境","给机车提供牵引力","设置客车电气装置的目的( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],107146775,[33,34,35,36],"接触网供电","单独供电","集中供电","混合供电","客车供电系统用于为车上用电装置提供电能,它的三种方式不包括哪一种(",{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":27,"type":28},[],107146776,[11,9,8,10],"在单独供电方式的客车中有三种,其中哪一种供电方式在运行途中不能给蓄电供电",{"answer":44,"createTime":5,"id":6,"options":45,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":47,"createTime":5,"id":48,"options":49,"question":50,"source":27,"type":28},[],107146778,[8,9,11,10],"下面哪种单独供电方式只有在车辆运行过程中才能给蓄电池充电( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":27,"type":28},[],107146779,[55,56,57,58],"灯泡接地","以上都是一样准确","兆欧表测量","导线接地","测量车体配线绝缘时,采用下面哪种方法测量阻值最准确( )",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":27,"type":28},[],107146780,[64,65,66,67],"电解液温度","蓄电池的效率和新旧程度","蓄电池的端电压","电解液的比重","蓄电池的容量和哪一项无关( )",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":27,"type":28},[],107146781,[73,74,75,76],"电源转换与控制","蓄电池欠压保护","电茶炉防干烧保护","空调机组保护","综合控制柜不包括哪一项功能单元?( )",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":27,"type":28},[],107146782,[82,83,84,85],"PLC","电压传感器","GPU","电流传感器","综合控制柜的控制单元组成包括下面哪一项?( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":27,"type":28},[],107146783,[91,92,93,94],"滤波器","强迫启动","突投","变频变压技术","客车的逆变器采用哪种技术可以实现启动电流较小或基本与额定电流一样?( )"]