相关试题
【判断题】
BSP青藏车综合柜安全监控触摸屏可以设置烟火报警时切断AC380V电源。
【填空题】
车辆的制动梁、下拉杆、交叉杆、横向控制杆及抗侧滚扭杆必须有___装置。
【填空题】
根据作用形式不同可将圆柱弹簧分为___、拉伸弹簧、扭转弹簧等。
【填空题】
120km/h 普通客车踏面制动，每辆换算闸瓦压力为___kN。
【填空题】
最高运行速度为160 km/h的紧急制动距离限值为___m。
【填空题】
调车人员不足___人，不准进行调车作业。
【填空题】
在长大下坡道上，如压力表指针已由定压下降___kPa时，不得再行使用紧急制动阀[遇折角塞门关闭时除外]。
【填空题】
客车摇枕与构架横梁前后间隙之和运用限度为___mm。
【填空题】
客车轴身打痕、碰伤、磨伤及弹伤深度运用限度为不大于___mm。
【填空题】
秋季整修时，应开罩检查并彻底清扫___、车顶空气预热器。
【填空题】
春运和秋季整修结束后，由铁路局组织有关部门进行质量验收和交接，发给防寒合格证，统一张贴在___内。
【填空题】
客车辅修质量标准规定：ST1-600型闸调器的螺杆工作长度不得少于___mm。
【填空题】
客车辅修质量标准规定：闸瓦厚度不小于20mm，同一制动梁两侧闸瓦厚度差不得大于___mm。
【填空题】
固定列车编组中的车辆供风状态必须___。
【填空题】
旅客列车运行途中甩挂车辆时，车辆的摘挂、软管摘接，由___负责。
【填空题】
临时换挂、加挂客车，铁路局客运调度员应于列车出发前___小时通知车辆调度员，由库列检、客列检按规定检修车辆。
【填空题】
采用中间体过渡车钩调车时，一次连挂不得超过4辆，最高运行速度不得超过___km/h。
【填空题】
餐车工作人员须经常清除炉灶烟筒和排烟罩上的油垢，需拆卸方可清除的部分由___部门负责。
【填空题】
普通客车段修要求：在闭锁位置时向上托起钩锁铁，其移动量不得大于___mm。
【填空题】
普通客车段修要求：钩身上部与冲击座下部的间隙为___mm。
【填空题】
《25T型客车检修规程》规定：A2修轮对组装后，同一转向架轮径差不超过___mm。
【填空题】
25T型客车A2修修程完毕后，在车辆___位端检修标记处涂打标记。
【填空题】
在电气化铁路区段的列检，乘务员及车辆检修设备作业人员携带的任何物件与接触网设备的带电部分应保持___m以上的距离。
【填空题】
接触网导线折断下垂搭在车辆上或其它物品与接触接网接触时，列检和乘务人员不要进行处理，应保持___m以上距离同时对现场进行防护，并及时通知有关人员查处。
【填空题】
油压减振器检修后漏泄试验规定：平放___小时不得漏油。
【填空题】
当车轴轴身磨伤深度在2.5 mm[快速客车车轴为___mm]以下时，可将棱角消除，打磨光滑后继续使用。
【填空题】
轮缘磨耗可以使轮轨间___增加，在通过曲线时减小了车轮在内轨上的搭载量，容易脱轨。
【填空题】
车辆车轮___是引起车辆垂直振动自身激振源之一。
【填空题】
转向架按照构造速度可分为普通客车转向架和___客车转向架。
【填空题】
206P和206G型转向架的构造基本相同，不同之处是在基础制动装置，206P是___制动，206G是踏面制动。
【填空题】
在闸调器中，若调整螺母相对螺杆右移，则螺杆的工作长度___，调大了闸瓦间隙及制动缸活塞行程。
【填空题】
ST1-600型双向闸瓦间隙自动调整器采用四头梯形___螺纹、双向调整结构。
【填空题】
铁路机车车辆制动机按制动原动力和操纵控制方式的不同，可分为：人力制动机、___、电空制动机和真空制动机。
【填空题】
安装远心集尘器时，集尘器体表面箭头应指向___。
【填空题】
目前我国客车上一般采用___式人力制动机。
【填空题】
___制动装置是最终产生制动作用的装置。
【填空题】
104电空制动机的保压电磁阀控制___与大气的通路。
【填空题】
列车中各车辆全部装用F8分配阀时，转换盖板置于"___"[指示箭头向下]。
【填空题】
客车在载重变化时，通过高度调整阀实现___的调节作用。
推荐试题
【单选题】
It can be learned from the passage that the Ouchidas' house __________.___
A. failed to meet energy conservation standards
B. was designed and constructed in a scientific way
C. is well worth the money spent on its construction
D. is almost faultless from the point of energy conservation
【单选题】
What made the Ouchidas' new house a horrible dream?___
A. Lack of fresh air.
B. Gas leakage in the kitchen.
C. The newly painted walls.
D. Poor quality of building materials.
【单选题】
The underlined word "accentuate" (Para. 3) most probably means "________".___
A. worsen
B. accelerate
C. relieve
D. improve
【单选题】
Why were cracks in old houses not a big concern?___
A. Because environmental protection was given top priority.
B. Because indoor cleanness was not emphasized.
C. Because they were technically unavoidable.
D. Because energy used to be inexpensive.
【单选题】
This passage is most probably taken from an article entitled "_________".___
A. Energy Conservation
B. Air Pollution Indoors
C. House Building Crisis
D. Traps in Building Construction
【单选题】
We need to plan ahead in order to ___________.___
A. keep a record of all the events
B. better organize our activities
C. store everything in our head
D. pile up little tasks neatly
【单选题】
Strategic times are best for us to ___________.___
A. save energy
B. check e-mails
C. study efficiently
D. organize activities
【单选题】
Which of the following could be used as a motivation to do our assignments?___
A. Remembering our urgent tasks.
B. Any activities we're eager to do.
C. Taking a break in the afternoon.
D. The promise to study efficiently.
【单选题】
What can help us to keep refreshed throughout the day?___
A. Doing some physical exercise.
B. Taking a short nap in the afternoon.
C. Rushing through some assignments.
D. Playing a game of chess with a friend.
【单选题】
Which of the following could be the best title for this article?___
A. Study Habits and Time Management
B. Business Management and Leadership
C. University Education and Campus Life
D. Life Goals and Academic Development
【单选题】
It is implied in the text that it is hard to ________.___
A. carry life learning though
B. tell the nature of life learning
C. learn without going to school
D. find a specially trained teacher
【单选题】
According to the author, the schooling framework often ________.___
A. produces slow students with poor memories
B. ignores some parts of the official curriculum
C. fails to provide enough knowledge about life
D. gives little care to the quality of teaching materials
【单选题】
Life learners recognize that learning will not be difficult if they are _________.___
A. clear about why to learn
B. careful to make a time table
C. able to respect other people
D. cautious about any mistakes
【单选题】
According to the author, life learning ________.___
A. could prevent one from running risks
B. could be a road full of trials and errors
C. makes a kid independent of his parents
D. teaches a kid how to avoid being scorned
【单选题】
Through life learning, children ________.___
A. will grow without the assistance from parents
B. will learn to communicate with the real world
C. will be driven to learn necessary life knowledge
D. will be isolated from the negative side of society
【单选题】
A good title for this passage is __________.___
A. Sleep
B. Good Health
C. Dreams
D. Work and Rest
【单选题】
The word drowsy in the last paragraph means __________.___
A. sick
B. stand up
C. asleep
D. a little sleepy
【单选题】
This passage suggests that not getting enough sleep might make you ___________.___
A. dream more often
B. have poor health
C. nervous
D. breathe quickly
【单选题】
During REM, ___________ .___
A. your eyes move quickly
B. you dream
C. you are restless
D. both A and B
【单选题】
The average number of hours of sleep that an adult needs is __________.___
A. approximately six hours
B. around ten hours
C. about eight hours
D. not stated here
【填空题】
4、Sjogren syndrome___
【填空题】
2、唇腭裂治疗的新概念是___，即___。常包括以下医师：___及___、___、___。
【填空题】
3、颌面部外伤后易出现两类窒息：阻塞性窒息和___、阻塞性窒息常见于三种情况：___、___、___。
