【判断题】
普通钢轨接头鱼尾板螺栓扭一般需要达到400-500N.m
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【判断题】
更换铁垫板时,不同轨底坡的铁垫板可混合使用
【判断题】
更换铁垫板时,更换的铁垫板要与既有的钢轨类型一致
【判断题】
测量轨距时,将轨距尺的固定端紧贴一条钢轨的工作边,另一端放置在另一股钢轨工作边上,并左右移动,直至到最小间距,此时刻度就是准确轨距值
【判断题】
轨距尺垂直线路中心线架设在钢轨顶面,读取水平尺的气泡靠近末端相对应的值则为准确水平值
【判断题】
轨道巡视的最终目标为维持一个既安全又可靠的地铁列车服务
【判断题】
正线开通初期3个月内每24小时巡查一遍
【判断题】
巡道时应以3km/h左右的速度全面查看线路、道岔
【判断题】
巡查时如线路、道岔发生影响行车故障,应立即排查处理并按汇报制度规定向上汇报
【判断题】
轨道伤损检查作业的目的为钢轨伤损检查提供指导
【判断题】
当钢轨伤损被发现,检查及评估对地铁列车行驶安全的影响后,会帮助及时更换、临时维修、定期检查伤损情况以便日后做出更换的决定
【判断题】
线路巡查人员巡经伤损钢轨时,要小心检视,比对伤损的资料,如发现有伤损发展情况,根据钢轨伤损现场标记规定用油漆进行标记,且必须立即通知线路工班长
【判断题】
道岔因其构造特点和行车条件都比较复杂,零配件也比较多,是线路的薄弱环节之一,提高道岔的维修质量是保证地铁列车安全平稳通过的必要条件
【判断题】
起道地段要有足够的道砟,全面起道,起道量超过40mm时一般应用仪器测量并设置起道标桩,按标桩起道
【判断题】
道岔全面起道时,按计划标好起道量,看道与指挥起道,起道可分为转辙部分、连接部分、辙叉部分、叉后长轨部分
【判断题】
道岔改道作业可以按照转辙部分,连接部分,辙叉部分分段进行
【判断题】
测量曲线正矢时,弦线不用拉紧,弦线的两端位置和量尺位置要正确
【判断题】
正矢用20m弦在钢轨踏面下16mm处测量
【判断题】
起道是将线路低洼处所起高,以找平轨面、改善道床弹性
【判断题】
起道分重起和全起两种,是养路工作中技术要求较高的作业
【判断题】
起道一般由三人互相配合作业,一人看道、量水平、一人抬道,另一人打塞
【判断题】
每次起道长度,应根据地铁列车间隔时分确定,要求在地铁列车到来前,能完成起道地段的捣固和顺撬
【判断题】
起道时看道者俯身在标准股上,距起道机20~30m处,看轨头外侧下颚水平线,找出坑洼,指挥起道机放置位置和起道高度
【判断题】
拿起道机的人,要密切注视看道者的指挥,正确的放置起道机,动作要敏捷
【判断题】
拨道时直线地段如两股方向误差不大时,一般以顺里程方向的左股为基准股;如一股方向好,则以方向较好的一股为基准股,曲线地段应以上股为基准股
【判断题】
曲线地段应事先调查现场正失,并计算拨道量
【判断题】
拨道量大或道床特别坚实时,应在拨道前将轨枕头外的道砟挖开一些,当拨量大于20mm时还需要先进行荒拨
【判断题】
拨道量不大时,用镐尖将轨枕头外的道砟刨松即可。曲线上有鹅头时,应先将鹅头消除
【判断题】
在曲线地段向外拨而轨缝过大,向里拨而轨缝过小时,要考虑或计算其影响量,预先做好调整
【判断题】
更换道岔尖轨作业目的确保线路稳定,保证地铁列车安全运行
【判断题】
尖轨非工作边与基本轨工作边的最小距离为65mm,容许误差为-2mm
【判断题】
使用撬棍翻动钢轨时,要有经验人员操作,其他人要远离撬棍和钢轨翻动的方向,禁止用手翻动钢轨
【判断题】
钢轨拨进拨出时,要统一指挥,动作一致,注意前后、左右人员安全,以防伤人
【判断题】
上道时要执行“眼看、手比、口呼”制度,确保人身安全
【判断题】
铁路支距尺用于测量标准轨距铁路道岔导曲线的支距
【判断题】
液压起道器应定期检查液压油是否清洁,并及时更换新油
推荐试题
【单选题】
Economically speaking, are we better off than we were ten years ago? Twenty years ago?
In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income.
While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time.
The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005.
In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare.
Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%.
The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly.
Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates.
What does the author say about the Jones-Klenow method?___
A. It is widely used to compare the economic growth across countries.
B. It revolutionizes the way of measuring ordinary people’s livelihood.
C. It focuses on people’s consumption rather that their average income.
D. It is a more comprehensive measure of people’s economic well-being.
【单选题】
Economically speaking, are we better off than we were ten years ago? Twenty years ago?
In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income.
While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time.
The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005.
In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare.
Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%.
The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly.
Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates.
What do Jones and Klenow think of the comparison between France and the U.S. in terms of real consumption per person?___
A. It reflected the existing big gap between the two economies.
B. It neglected many important indicators of people’s welfare.
C. It covered up the differences between individual citizens.
D. It failed to count in their difference in natural resources.
【单选题】
Economically speaking, are we better off than we were ten years ago? Twenty years ago?
In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income.
While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time.
The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005.
In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare.
Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%.
The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly.
Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates.
What is an advantage of the Jones-Klenow method?___
A. It can accurately pinpoint a country’s current economic problems.
B. It can help to raise people’s awareness of their economic well-being.
C. It can diagnose the causes of a country’s slowing pace of economic improvement.
D. It can compare a country’s economic conditions between different periods of time.
【单选题】
Economically speaking, are we better off than we were ten years ago? Twenty years ago?
In their thirst for evidence on this issue, commentators seized on the recent report by the Census Bureau, which found that average household income rose by 5.2% in 2015. Unfortunately, that conclusion puts too much weight on a useful, but flawed and incomplete, statistic. Among the more significant problems with the Census’s measure are that: 1) it excludes taxes, transfers, and compensation like employer-provided health insurance; and 2) it is based on surveys rather than data. Even if precisely measured, income data exclude important determinants of economic well-being, such as the hours of work needed to earn that income.
While thinking about the question, we came across a recently published article by Charles Jones and Peter Klenow, which proposes an interesting new measure of economic welfare. While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality. Moreover, it can be used to assess economic performance both across countries and over time.
The Jones-Klenow method can be illustrated by a cross-country example. Suppose we want to compare the economic welfare of citizens of the U.S. and France in 2005.
In 2005, as the authors observe, real consumption per person in France was only 60% as high as the U.S., making it appear that Americans were economically much better off than the French on average. However, that comparison omits other relevant factors: leisure time, life expectancy, and economic inequality. The French take longer vacations and retire earlier, so typically work fewer hours; they enjoy a higher life expectancy, presumably reflecting advantages with respect to health care, diet, lifestyle, and the like; and income and consumption are somewhat more equally distributed there than in the U.S. Because of these differences, comparing France’s consumption with the U.S.’s overstates the gap in economic welfare.
Similar calculations can be used to compare the U.S. and other countries. For example, this calculation puts economic welfare in the United Kingdom at 97% of U.S. levels, but estimates Mexican well-being at 22%.
The Jones-Klenow measure can also assess an economy’s performance over time. According to this measure, as of the early-to-mid-2000s, the U.S. had the highest economic welfare of any large country. Since 2007, economic welfare in the U.S. has continued to improve. However, the pace of improvement has slowed markedly.
Methodologically, the lesson from the Jones-Klenow research is that economic welfare is multi-dimensional. Their approach is flexible enough that in principle other important quality-of-life changes could be incorporated—for example, decreases in total emissions of pollutants and declines in crime rates.
What can we infer from the passage about American people’s economic well-being?___
A. It is much better than that of their European counterparts.
B. It has been on the decline ever since the turn of the century.
C. It has not improved as much as reported by the Census Bureau.
D. It has not been accurately assessed and reported since mid-2000s.
【单选题】
大学生的成才目标是___。
A. 培养德智体美全面发展的人才
B. 培养德智体美全面发展的社会主义建设者
C. 培养德智体美全面发展的社会主义建设者和接班人
D. 培养专业化、创新化的人才
【单选题】
世界政治格局发展的必然趋势是___。
A. “多极化”
B. 单边主义
C. 两极格局形成
D. 一超独霸
【单选题】
在全面发展的教育中德、智、体、美是缺一不可,统一存在的,其中处于主导地位的是___。
【单选题】
时代精神的内涵十分丰富,其中___居于核心地位。
A. 艰苦奋斗
B. 自强不息
C. 团结统一
D. 改革创新
【单选题】
民族精神是一个民族赖以生存和发展的精神支撑。中华民族在五千年的发展中所形成的伟大民族精神的核心是___。
A. 爱国主义
B. 人道主义
C. 科学主义
D. 革命英雄主义
【单选题】
下列名言反映中华民族是一个艰苦奋斗的民族的有___。
A. 艰难困苦,玉汝于成
B. 先天下之忧而忧
C. 生于忧患,死于安乐
D. 民无信不立
【单选题】
10。___是我们立党立国的根本指导思想
A. 马克思主义
B. 社会主义荣辱观
C. 社会主义思想道德
D. 爱国主义11. 当代大学生的历史使命是(A)
【单选题】
衡量大学生全面发展的一个重要标准是___
A. 知识渊博
B. 品质高尚
C. 德才兼备
D. 知行统一
【单选题】
独立生活意识指___
A. 自己的事情自己处理不需要别人管
B. 自己想干什么就干什么
C. 树立自信、自律、自立、自强的精神
D. 天马行空独来独往
【单选题】
___作为社会主义核心价值体系的精髓,解决的是应当具备什么样的精神状态和精神风貌的问题。
A. 马克思主义的指导地位
B. 中国特色社会主义的共同理想
C. 民族精神和时代精神
D. 社会主义荣辱观
【单选题】
人们对生活在其中的世界及人与世界的关系的总的看法和根本观点就是___
A. 世界观
B. 人生观
C. 价值观
D. 历史观
【单选题】
人生观的核心是___
A. 人生意义
B. 人生目的
C. 人生态度
D. 人生价值
【单选题】
人的本质属性是___
A. 自然属性
B. 自私自利
C. 社会属性
D. 趋利避害
【单选题】
社会主义社会人生价值标准是___
A. 是否拥有金钱财富
B. 自我价值实现的程度
C. 宗教信仰是否虔诚
D. 是否为人民群众尽心尽力服务
【单选题】
回答人为什么活着___
A. 人生态度
B. 人生目的
C. 人生价值
D. 人生意义
【单选题】
表明人应当怎样对待生活___
A. 人生态度
B. 人生目的
C. 人生价值
D. 人生意义
【单选题】
判别什么样的人生才有意义___
A. 人生态度
B. 人生目的
C. 人生价值
D. 价值取向
【单选题】
下列人生态度中正确的是___
A. 认真务实
B. 看破红尘
C. 悲观消沉
D. 满足于现状
【单选题】
下列属于正确的人生目的的是___
A. 追求享乐
B. 为人民服务
C. 追求金钱
D. 追求个人利益
【单选题】
___认为,金钱可以主宰一切.
A. 享乐主义人生观
B. 拜金主义人生观
C. 功利主义人生观
D. 个人主义人生观
【单选题】
___ 认为,社会和他人是达到个人目的的手段。
A. 享乐主义人生观
B. 拜金主义人生观
C. 功利主义人生观
D. 个人主义人生观
【单选题】
___认为,人生的全部内容就在于满足感官的需求与快乐。
A. 享乐主义人生观
B. 拜金主义人生观
C. 功利主义人生观
D. 个人主义人生观
【单选题】
马克思对于人的本质的论断确立与___
A. 《关于费尔巴哈的提纲》
B. 《共产党宣言》
C. 《劳动在才从猿到人转变过程中的作用》D《论黑格尔哲学》
【单选题】
人与自然关系的实质是___
A. 人与人的关系,是社会关系
B. 人对于自然的利用和占有
C. 自然必须服务于人类社会的发展
D. 人与物的占有与被占有的关系
【单选题】
在社会交往和公共生活中公民应该遵守的道德准则是___
A. 职业道德
B. 道德
C. 社会公德
D. 家庭美德
【单选题】
社会公德最基本的要求是___
A. 文明礼貌
B. 遵纪守法
C. 保护环境
D. 助人为乐
【单选题】
通过其规定和实施,影响人们思想,培养和提高人们法律意识,引导人们依法行为的作用是法律的___
A. 指引作用
B. 预测作用
C. 评价作用
D. 教育作用
【单选题】
有序的公共生活是构建和谐社会的___
A. 重要条件
B. 重要作用
C. 重要标志
D. 重要原则
【单选题】
一行人在过路口时迎面遇到红灯,看到近处没有车辆便径直通过。他这样做是___
A. 节省时间之举
B. 聪明灵活之举
C. 可供学习之举
D. 不遵守交通规则,违反社会公德之举
【单选题】
任何一个社会成员,无论具有何种身份、职业和地位,都必须在公共生活中遵守社会公德。这体现了社会公德具有的___特点。
A. 继承性
B. 基础性
C. 广泛性
D. 简明性
【单选题】
影响公共生活、公共秩序、文明礼貌、清洁卫生以及其他影响社会生活的最主要行为规范是___
A. 社会公德
B. 家庭道德
C. 职业道德
D. 个人道德
【单选题】
《公民道德建设实施纲要》明确指出,社会公德涵盖了___
A. 人与人之间的关系
B. 人与社会之间的关系
C. 人与自然之间的关系
D. 人与人、人与社会、人与自然之间的关系