[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fP5avJNNJkK4uSWAsCEDfS5cOYUwyQT9Ytd0kURqG5Ko":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-12 17:57:20",258815574,[8,9,10,11],"后期运营管理成本","车辆制造成本","车辆设计研发成本","后期维护成本",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},118,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48824062","第二章题库","运营总成本不包括以下哪项",[21,32,41,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],258815572,[25,26,27,28],"10年","6年","15年","20年","碳素钢车体在使用多少年之后需要进行部分改造","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],258815573,[36,37,38,39],"模块化车体结构不利于车辆的轻量化","模块之间采用焊接固定","模块化车体无法实现快速组装","模块之间通过机械连接进行总装","下列关于模块化车体结构的说法中,哪一项是正确的",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],258815575,[48,49,50,51],"普通碳素钢","铸铁","不锈钢","木材","下列哪种车体材料具有较好的耐腐蚀性能",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],258815576,[57,58,59,60],"牵引装置安装座","架车位置垫板","空气弹簧座","边梁","枕梁中用于配合安装转向架上中央牵引装置的部件是",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],258815577,[66,67,68,69],"减少能耗和线路投资","提升乘客舒适度","增加列车速度","增加车辆的稳定性","下列哪项是车体轻量化的主要目的",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],258815578,[75,76,77,78],"要求列车质量轻、轴重小","座位数量少","强调车辆重量大以增强安全性","车门数量多且开度大","下列哪一项不是城市轨道交通车辆车体设计的特点",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],258815579,[84,85,86,87],"鼓形","圆形","矩形","三角形","城市轨道交通车辆横截面的形状通常是",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],258815580,[93,94,95,96],"左墙板和右墙板","前墙板和后墙板","内墙板和外墙板","上墙板和下墙板","侧墙板分为哪两部分",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],258815581,[102,103,104,105],"模块之间完全焊接固定,不可拆卸","模块化车体便于装配和维护","模块化车体可实现各模块的独立生产","模块化设计有利于解决接口问题","下列关于车体模块化的叙述中,哪一项是错误的"]