[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fG0Wg0n4SZyPot1xJaMcrOK9q8wEOHynqHlOZm1m8eYM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-07-02 21:29:07",157141707,[8,9,10,11],"1436","1438","1435","1437",{"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","道岔中直线轨道的轨距为()㎜",[21,33,42,51,60,69,79,88,97,106],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-07-02 21:19:02",157140378,[26,27,28,29],""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":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],157140383,[37,38,39,40],"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":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],157140385,[46,47,48,49],"N","M","n","m","道岔号数以辙叉号数()来表示",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],157140387,[55,56,57,58],"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":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],157140388,[64,65,66,67],"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":70,"createTime":71,"id":72,"options":73,"question":78,"source":31,"type":32},[],"2024-07-02 21:52:53",157140392,[74,75,76,77],"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":80,"createTime":23,"id":81,"options":82,"question":87,"source":31,"type":32},[],157140393,[83,84,85,86],"1~4","2~4","3~4","1~3","导曲线后插直线段,一般要求有()m的长度",{"answer":89,"createTime":23,"id":90,"options":91,"question":96,"source":31,"type":32},[],157140394,[92,93,94,95],""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":98,"createTime":23,"id":99,"options":100,"question":105,"source":31,"type":32},[],157140395,[101,102,103,104],"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":107,"createTime":23,"id":108,"options":109,"question":114,"source":31,"type":32},[],157140396,[110,111,112,113],"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"]