[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f3eIweIzD6qljbzYA-44FUTkUAAm8TK6OHPM9sR33A64":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-07-02 21:19:02",157140393,[8,9,10,11],"1~4","2~4","3~4","1~3",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},113,"3171ca2a2a0c61fe561aa65edf9e4c48","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff1c985b9cc3aa90a536a70910e21bff7.jpg","铁路轨道","exam_129717828","铁路轨道期末练习","导曲线后插直线段,一般要求有()m的长度",[21,32,41,50,59,68,78,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],157140378,[25,26,27,28],""上加下减"",""某点加上半拨量的数值"",""某点减去半拨量的数值"",""上减下加"","曲线拨正计算中,半拨量为负时,采用()进行调整","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],157140383,[36,37,38,39],"600m以下","800m以下","800m以上","600 m以上","有铁垫板时,直线及半径()曲线地段,每根木枕上每股钢轨内外侧各钉1个道钉",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],157140385,[45,46,47,48],"N","M","n","m","道岔号数以辙叉号数()来表示",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],157140387,[54,55,56,57],"每四根检查","每五根检查","隔根检查","每根岔枕","道岔的手工精细检查时要求()检查",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],157140388,[63,64,65,66],"指从线路起点至线路终点的方位","指铁路线路在垂直面内的平顺性","指轨道中心线在水平面上的平顺性","指铁路线路的东西南北方向","下列哪种描述是轨道的方向",{"answer":69,"createTime":70,"id":71,"options":72,"question":77,"source":30,"type":31},[],"2024-07-02 21:52:53",157140392,[73,74,75,76],"180","142","152","160","目前大多数转辙机的标准动程为152㎜,因此《铁路线路修理规则》规定:尖轨在第一拉杆中心处的最小动程:18号道岔允许速度大于160km\u002Fh时为()mm",{"answer":79,"createTime":5,"id":6,"options":80,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":30,"type":31},[],157140394,[85,86,87,88],""专线"","CN","CZ","Sc","是新铁德奥的本地设计.铁建重工生产的道岔(生产自主研发道岔)",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":30,"type":31},[],157140395,[94,95,96,97],"46","43","44","45","到50年代末,我国的道岔种类由解放初期的300多种减少为()种(不包括当时进口的前苏联的P50及P43型钢轨9号及11号单开道岔)",{"answer":100,"createTime":5,"id":101,"options":102,"question":107,"source":30,"type":31},[],157140396,[103,104,105,106],"每公里质量(kg\u002F km)","每毫米质量(kg\u002F mm)","每根质量(kg\u002F 根)","每米质量(kg\u002F m)","钢轨的类型,一般以取整后的()数表示"]