【判断题】
转向架构架、心盘、轴箱及定位装置裂损,定位作用失效在客车运用质量鉴定属于C类故障。
A. 对
B. 错
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答案
B
解析
暂无解析
相关试题
【判断题】
客车上不使用的设备、部件不属于质量鉴定范围。
A. 对
B. 错
【判断题】
对车辆乘务员交修的故障,经库检处理后应保证返程时不发生责任事故。
A. 对
B. 错
【判断题】
属客列检不摘车修范围的故障,未做处理或摘车处理为客列检责任。
A. 对
B. 错
【判断题】
制动梁端轴磨耗运用限度规定不超过4mm。
A. 对
B. 错
【判断题】
闸片掉块运用限度规定不超过10×15mm。
A. 对
B. 错
【判断题】
CW-2型转向架侧梁底面与摇枕上平面的距离落成交验限度为40±3 mm。
A. 对
B. 错
【判断题】
普通客车落成交验要求同一转向架相差左右不得超过10mm,前后不得超过12mm。
A. 对
B. 错
【判断题】
209T型转向架客车落成交验要求支持环下部与轴箱弹簧座的间隙,最小不得小于5mm,不符时在轴箱弹簧座上加厚度不超过4mm的薄胶垫。
A. 对
B. 错
【判断题】
调整钩高可以通过将209型转向架摇枕吊销支承板倒置来实现。
A. 对
B. 错
【判断题】
209HS转向架客车落成交验要求同一轴箱两钢弹簧高度差不大于6mm,同一转向架轴箱弹簧高度差不大于10mm。
A. 对
B. 错
【判断题】
25K型客车落成交验要求转向架上部与车底架下部各零件垂直距离:两横梁内侧不少于50mm(手制动拉杆、枕梁和摇枕间距离除外),横梁外侧不小于75mm。
A. 对
B. 错
【判断题】
CW-200K型转向架:空气簧加垫后,使车体和转向架防过冲座之间距离增大,为保证原有距离不变,可调节防过冲钢丝绳,调节长度为空气簧下所加调整垫厚度(充风至空簧标准高度时,钢丝绳长度大于上、下防过充座距离30mm时,可不调整)。
A. 对
B. 错
【判断题】
圆、扁开口销均劈开后因受结构限制,不能转动1周时须卷起。
A. 对
B. 错
【判断题】
技术总结一般分为:标题、前言、关键字、正文和署名五部分。
A. 对
B. 错
【判断题】
技术总结一定要实事求是,成绩不夸大,缺点不缩小,更不能弄虚作假。
A. 对
B. 错
【判断题】
闸瓦对车轮单位面积上的压力越大,摩擦系数越大;反之摩擦系数越小。
A. 对
B. 错
【判断题】
QD-K型气路控制箱的单向阀防止空气逆流而设的。
A. 对
B. 错
【判断题】
QD-K型气路控制箱内设有3个过滤器。
A. 对
B. 错
【判断题】
车辆的制动倍率越大越好。
A. 对
B. 错
【判断题】
车钩高度的调整方法很多,常用的方法是增加或减小心盘垫板的高度。
A. 对
B. 错
【判断题】
高速列车采用的轮对必须进行动平衡或静平衡鉴定。
A. 对
B. 错
【判断题】
快速客车A1级修要求同一转向架轮径差不大于10mm,同一辆车不大于40mm。
A. 对
B. 错
【判断题】
CW-200K型转向架的差压阀试验差值为120±10kPa。
A. 对
B. 错
【判断题】
CW-200K型转向架轴箱弹簧根据车辆自重试验高度选配,同一转向架高度差不大于5mm,同一轮对及转向架同一侧其高度差不大于3mm。
A. 对
B. 错
【判断题】
SW-220K型转向架轴箱弹簧在A3修时须按图纸规定的最大试验载荷压缩不少于3次,每次压缩时不得有永久变形。
A. 对
B. 错
【判断题】
SW-220K型转向架构架的横梁采用 203×12 mm无缝钢管(材质为Q345C或ST52-3),表面经酸洗磷化处理,其内腔作为空气弹簧的附加空气室。
A. 对
B. 错
【判断题】
SW-220K型转向架为钢板焊接结构,平面呈H形。
A. 对
B. 错
【判断题】
CW-200K型转向架构架的侧梁内有密封隔板,使内腔成为空气弹簧的附加气室。
A. 对
B. 错
【判断题】
CW-220k型转向架的车轮为KKD型、LM磨耗型踏面,轮对组装后动平衡值不大于75 g•m。
A. 对
B. 错
【判断题】
CW-200K型转向架在轴箱转臂和构架间还设有横向油压减振器。
A. 对
B. 错
【判断题】
CW-200K型转向架的中央悬挂装置包括空气弹簧及其附属的高度阀、差压阀,以及横向挡、横向减振器、抗蛇行减振器、抗侧滚扭杆、牵引装置等主要部件。
A. 对
B. 错
【判断题】
AM-96型转向架的制动盘安装箍上设有注油孔及注油孔螺堵。
A. 对
B. 错
【判断题】
AM-96型转向架二系悬挂系统有垂向减振器、轴箱弹簧组、轴箱定位转臂、轴箱定位弹性节点等。
A. 对
B. 错
【判断题】
AM-96型转向架轴箱弹簧装置的安全止挡(在弹簧开裂时落下)由构架挡块和轴箱挡块组成,分别位于构架和轴箱导框上,在一般状况下,两个挡块之间的距离为40mm。
A. 对
B. 错
【判断题】
AM-96型转向架在空气弹簧出现故障(因气动系统故障或胶囊破裂而造成的气囊瘪下)的情况下,上盖板落到橡胶板上;这时,垂向缓冲由橡胶缓冲块提供,保证乘坐舒适度以及维修或更换气囊的时间。
A. 对
B. 错
【判断题】
AM-96型转向架在车体和构架之间还装有两个抗蛇行运动减振器,以限制车辆的蛇行运动。
A. 对
B. 错
【判断题】
AM-96型转向架在轴箱弹簧上导向套和构架之间有一个绝缘座,用来隔离轴箱。
A. 对
B. 错
【判断题】
AM-96型转向架牵引装置的均衡杠杆,纵向拉杆接头均采用橡胶衬套,因此,在载荷的传递过程可以很好地吸收并衰减冲击。
A. 对
B. 错
【判断题】
SFK1油压减振器,主要由活塞部、进油阀部、缸端密封部、上下连接部等四个主要部分和其他配件组成。
A. 对
B. 错
【判断题】
油压减振器的示功图图象平滑,没有畸形和突变;图象的拉伸和压缩的不对称率不大于10%,则该油压减振器良好。
A. 对
B. 错
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The policies of the Conservative Party areThe policies of the Conservative Party are characterized by pragmatism and .
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The Labor Party affected the British society greatly in that it .
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The British economy achieved global dominance by the .
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In , the British Parliament passed two important acts to establish a welfare state.
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The in the early 1970s worsened an already stagnant economy in Britain.
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Of the following practices, does not belong to Thatcher’s social welfare reform.
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The Blair government has been successful in all the following aspects except .
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Britain has devoted of its land area to agriculture.
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Britain’s important fishing areas include all the following except .
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Coal mining industry in Britain provides of the energy consumed in the country.
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The car industry in Britain in mostly .
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Of the following sectors in Britain, has experienced spectacular growth since the end of Word War II.
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Samuel Johnson’s dictionary was influential in establishing a standard form of .
A. A. grammar
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At present, nearly of the world’s population communicate in English.
A. A. half
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The attack on Rome ended the Roman occupation in Britain in 410.
A. A. Norman
B. B. Danish
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By the late 7th century, became the dominant religion in England.
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Westminster Abbey was built at the time of .
A. A. St. Augustine
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The marked the establishment of feudalism in England.
A. A. Viking invasion
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The end of the Wars of the Roses led to the rule of .
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The direct cause for the Religious Reformation was King Henry VIII’s effort to .
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The English Civil War broke out in 1642 between .
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was passed after the Glorious Revolution.
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The Industrial Revolution was aThe Industrial Revolution was accomplished in Britain by the middle of the century.
A. A. 17th
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C. C. 19th
D. D. 20th
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Britain faced strong challenges in its global imperial dominance by the beginning of the century.
A. A. 17th
B. B. 18th
C. C. 19th
D. D. 20th
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As a revising chamber, the House of Lords is expected to the House of Commons.
A. A. rival
B. B. complement
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D. D. inspect
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The British government is characterized by a division of powers between three of the following branches with the exception of the .
A. A. judiciary
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C. C. monarchy
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The importance of the British monarchy can be seen in its effect on .
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British Cabinet works on the principle of .
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The main duty of the British Privy Council is to .
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is the first African-American winner of the Nobel Prize for Literature.
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Of the following writers, is Not a Nobel Prize winner.
A. A. Alice Walker
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Of the following books, is NOT written by Ernest Hemingway.
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F. Scott Fitzgerald’s finest novel is , and its theme is about
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Of the following writers, is NOT included in the group of naturalists.
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Of the following, is NOT characteristic of Mark Twain’s works.
A. A. colloquial speech
B. B. a sense of humor
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Of the following, is considered Herman Melville’s masterpiece.
A. A. The Last of the Mohicans
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C. C. Moby Dick
D. D. Daisy Miller
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Of the following, is NOT Nathaniel Hawthorne’s work.
A. A. The Scarlet Letter
B. B. The House of the Seven Gables
C. C. The Marble Faun
D. D. Nature
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is regarded as “the father of American literature”.
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B. B. Ralph Waldo
C. C. Thomas Jefferson
D. D. Washington Irving
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Of the following writers, are from the Colonial and Revolutionary Periods.
A. A. Benjamin Franklin & Edgar Ellen Poe
B. B. Edgar Ellen Poe & Jonathan Edwards
C. C. Benjamin Franklin & Jonathan Edwards
D. D. Edgar Ellen Poe & Washington Irving
【单选题】
The National Day of the United States falls on .
A. A. June 4th
B. B. July 4th
C. C. June 14th
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