相关试题
【单选题】
反向曲线两超高顺坡终点间的直线长度，应不短于___。
A. 25m
B. 12.5m
C. 6m
D. 3.25m
【单选题】
线路设备修理分为___、维修和大修三大层次。
A. 故障修
B. 巡检
C. 抢修
D. 临时补修
【单选题】
轨道巡视作业周期为：正线开通初期3个月内每24小时巡查一遍，3个月后视情况可改为每48小时巡查一遍，车辆段、停车场所有线路___巡查一遍。
A. 每月
B. 每半月
C. 每双周
D. 每周
【单选题】
整体道床有___、减振垫浮置板道床式及普通整体道床三种。
A. 碎石道床
B. 沥青道床
C. 钢弹簧浮置板道床
D. 立柱式检查坑道床
【单选题】
曲线半径R≥300时，轨距加宽为___。
【单选题】
曲线半径150<R<300时，轨距加宽为___。
【单选题】
曲线半径R≤150时，轨距加宽为___。
【单选题】
50kg/m钢轨7号单开道岔及5.0m交叉渡线道岔牵引点动程为___。
A. 152mm
B. 150mm
C. 148mm
D. 146mm
【单选题】
整体道床60kg/m钢轨9号单开道岔及9.0m交叉渡线道岔第一牵引点动程为___。
A. 170mm
B. 160mm
C. 150mm
D. 140mm
【单选题】
整体道床60kg/m钢轨9号单开道岔及9.0m交叉渡线道岔第二牵引点动程为___(具体按设计图办理)。
A. 84mm或80mm
B. 74mm或70mm
C. 64mm或60mm
D. 54mm或50mm
【单选题】
导曲线支距在导曲轨与___工作边之间测量。
【单选题】
连接曲线半径不得小于该___。
A. 1/2道岔全长
B. 连接曲线长度
C. 道岔全长
D. 道岔曲线半径
【单选题】
连接曲线可以设置超高，但不得大于___，顺坡不得大于2‰。
A. 13mm
B. 14mm
C. 15mm
D. 16mm
【单选题】
连接曲线可以设置超高，但不得大于15mm，顺坡不得大于___。
【单选题】
7#单开道岔侧向过岔最高速度应不超过___。
A. 10Km/h
B. 15Km/h
C. 20Km/h
D. 25Km/h
【单选题】
9#单开道岔侧向过岔最高速度应不超过___。
A. 35Km/h
B. 30Km/h
C. 25Km/h
D. 20Km/h
【单选题】
固定区长度不得短于___。
A. 25m
B. 50m
C. 100m
D. 150m
【单选题】
伸缩区长度一般为___。
A. 50～100m
B. 100～150m
C. 150～200m
D. 200～250m
【单选题】
缓冲区一般由___(含厂制缩短轨)组成。
A. 1～2节标准轨
B. 2～4节标准轨
C. 4～6节标准轨
D. 6～8节标准轨
【单选题】
缓冲区钢轨接头必须使用10.9级螺栓，扭力应保持在___。
A. 700～900N·m
B. 600～800N·m
C. 500～700N·m
D. 400～600N·m
【单选题】
跨区间无缝线路内铺设的道岔设在___。
A. 缓冲区
B. 锁定区
C. 伸缩区
D. 固定区
【单选题】
跨区间和全区间无缝线路的绝缘接头必须采用___。
A. 伸缩绝缘接头
B. 冻结绝缘接头
C. 普通接头
D. 胶接绝缘接头
【单选题】
线路标志包括公里标、曲线标、圆曲线和缓和曲线始终点标、___。
A. 解除限速标
B. 进站预告标限速标
C. 坡度标
D. 警冲标
【单选题】
信号标志(与工务有关的)包括___、进站预告标限速标和解除限速标。
A. 公里表
B. 曲线标
C. 警冲标
D. 坡度标
【单选题】
道岔导曲线下股高于上股限值，作业验收为___，经常保养为2mm，临时补修为3mm。
A. -1mm
B. 0mm
C. 0.5mm
D. 1mm
【单选题】
道岔导曲线下股高于上股限值，作业验收为0mm，经常保养为___，临时补修为3mm。
A. 1.5mm
B. 2mm
C. 2.5mm
D. 1mm
【单选题】
道岔导曲线下股高于上股限值，作业验收为0mm，经常保养为2mm，临时补修为___。
A. 6m
B. 5mm
C. 4mm
D. 3mm
【单选题】
尖轨尖处轨距的作业验收的容许偏差管理值为___。
A. ±1mm
B. ±2mm
C. ±3mm
D. ±4mm
【单选题】
轨向偏差和高低偏差为___弦测量的最大矢度值。
A. 5m
B. 10m
C. 15m
D. 20m
【单选题】
轨距偏差不含曲线上按规定设置的轨距加宽值，但最大轨距(含加宽值和偏差)不得超过___。
A. 1455mm
B. 1456mm
C. 1457mm
D. 1458mm
【单选题】
___，是新线接管、既有线轨道大中修验收评定的主要依据。
A. 轨道综合维修质量评定
B. 轨道安全评定
C. 轨道几何尺寸
D. 轨道巡检情况
【单选题】
巡查时应严格执行工务中心编制的巡道计划巡查___左右的速度全面查看线路、道岔。
A. 1km/h
B. 2km/h
C. 3km/h
D. 4km/h
【单选题】
线路平坡地段，排水沟纵向坡度不宜小于___。
【单选题】
正线及辅助线轨枕每千米配置根数为___根，轨枕间距离为600mm。
A. 1667
B. 1668
C. 1669
D. 1670
【单选题】
正线及辅助线轨枕每千米配置根数为1667根，轨枕间距离为___。
A. 600mm
B. 700mm
C. 800mm
D. 900mm
【单选题】
钢轨接头可采用相错式，其相错量不得小于___。
【单选题】
线路上个别插入的短轨，在正线及试车线上不得短于___，不得连续插入两根及以上。
【单选题】
线路上个别插入的短轨，在车辆段（场）线上不得短于___，不得连续插入两根及以上。
A. 4.5m
B. 4.6m
C. 4.7m
D. 4.8m
【单选题】
钢轨轨面擦伤和剥落掉块接近或达到___标准时应焊补。
A. 轻伤
B. 轻伤有发展
C. 重伤
D. 折断
【单选题】
钢轨轨端肥边大于___时，应及时处理。
A. 2mm
B. 3mm
C. 4mm
D. 5mm
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【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
They are such a(n) [ ] family- they must have been shocked when their son dyed(染) his hair pink,
【填空题】
controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
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controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
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controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
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controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
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free of/ from ，after all，straighten up， throw away
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make it， with open arms ，strip off，keep back，
free of/ from ，after all，straighten up， throw away
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make it， with open arms ，strip off，keep back，
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Megan and John realized that their house was too messy for a new baby, so they decided to [ ] their house before the baby was born
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Jennifer couldn't [ ] her tears when she saw the sick children at a new blood cancer center in Virginia
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make it， with open arms ，strip off，keep back，
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advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
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She[ ] her ambition of becoming a fashion designer after years of hard work
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advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
They kept on trying their best to develop
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【填空题】
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This rule should be entirely clear in the minds of everyone and should not be misunderstood under any [ ]
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My daughter was shy; she was afraid to ask questions,[ ] to questions in class,or talk with other children
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advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
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【填空题】
advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
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advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
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controversial，assess， resolve，decrease，alter，abandon，indicate，undermine，compromise， conventional
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advocate，involve，confine，respond，subsequent ，distinct ，intense， fulfill，circumstance， reconcile
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in sb. 's words，count on，make sense of ，reserve for， shield from，call on， sum up， relate to ，in need，
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He is a person that you always [ ]when you need help.
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Every one of you has made a contribution and I [ ] knowledging what each of you has done to make this academic convention such a success.
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open the door to，In advance，all at once，reap the benefits (of)， make the most of，over time， get by， stand a chance (of)，remind of， take pleasure in
They all tried to talk [ ], but I couldn't hear anything they said
