【判断题】
28干线客、货运机车的定修周期一般按机车走行公里确定。
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相关试题
【判断题】
不分机型，调、小机车一般5～8年进行一次大修。
【判断题】
干线客、货运内燃机车一般按机车走行()万公里左右进行一次大修。
【判断题】
31干线客、货运电力机车一般按机车走行9 Z公里左右进行一次小修。
【判断题】
32调、小机车一般不超过半年应进行一次小修。
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34机车中修的主要部件是机车电线路。 。
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机车小修主要是为了对有关设备进行测试和维修。
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36机车辅修是属于临时性的维护和保养。
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37机车中修范围内的一切工作都必须认真执行记名检修制度。
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机车中、小、辅修范围内的主要工作和超修活件必须执行记名检修。
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中修机车“一次成功”指的是：机车正常检修后一次起机成功。
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中修机车“一保”系指中修机车在第一次小修前，不发生机破、临修。
【判断题】
41一次起机成功系指机车正常检修后，一次起动柴油机和顺利做完必要的机能试验 并能在停机后1 h内达到交车状态。
【判断题】
42一次负载试验成功系指正常检修后，负载试验一次调试顺利做完规定的机能试验， 并能在停机后2h内达到交车状态。
【判断题】
小辅修机车必须一次起机成功，方可算“一次成功’’台次。
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44·内、‘目机车中修试运成功后，4小时内机车应能达到交付程度，否则不能算“一次成功”。
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“四按、三化”中的“文明化”是指在检修工作中人与人之间要文明用语。
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46机车配件的清洗、安放、防护和保管能反映机车检修工作“文明化，，的程度。
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检修计划的兑现率，反映检修工作的“文明化”的程度。
【判断题】
能用网络技术编制技术作业过程，有条不紊的组织生产，反映检修工作的“程序化”的程度。
【判断题】
机车检修工具、设备、试验台的性能、精度，反映检修工作“机械化，，的程度。
【判断题】
50中修机车范围内的所有工作都必须执行记名检修制度。
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小、辅修机车范围内的工作，除超修活件外，不使行记名检修制度。
【判断题】
机车检修工作的检查，通常采用随机抽样和样中抽项的办法进行。
【判断题】
在机车小、辅修开工前12h内应将“机统一28”送交检修车间。
【判断题】
机车小、辖謦对接到“机统一6”的报活应及时签认修理。
【判断题】
行修组接至U”机统--28”的报活后，应及时签认修理。
【判断题】
行修组接到“巍统1_6”的报活单，但所报活件属乘务员自检自修范围内的活件，行修组可不签修。
【判断题】
机车及部件莳j常检修要严格执行检修工艺。
【判断题】
中修段就根据局下达的中修任务，于每月开始前15大编出中修施工月计划。
【判断题】
59·当年机车临鉴登记簿，应保存到下年度的2月份或保存到当年最后一台临修车的下一个辅修后方可销毁：
【判断题】
当年机车碎謦统计簿，年末最后一天销毁。
【判断题】
对于‘TSG3—630／25型受电弓，通过调整快排阀调节螺钉，改变快排阀弹簧的压缩量，从而调整快排的时间长短，改变降弓时间。
【判断题】
’FSG3—630／25型受电弓弓头的调整包括弓头平衡的调整和弹簧盒的调整。
【判断题】
’rSG3-630／25型受电弓的静态接触压力偏大，导致接触导线和滑板的电磨损增加。
【判断题】
’rSG3．630／25型受电弓的静态接触压力偏小，机械磨损增加。
【判断题】
’rSG3—630／25型受电弓滑板在工作高度范围内，对接触网导线的压力称为受电弓的动态接触压力。
【判断题】
’rSG3．630／25型受电弓升弓过程具有先快后慢的特点，即升弓时滑板离开底架要快，贴近接触导线要慢，以防弹跳。
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【单选题】
The article suggests that when a person is under unusual ___ he should be especially careful to have a well-balanced diet.
A. weight
B. stress
C. press
D. nerve
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You should hire a more ___ manager than the one you currently have.
A. sufficient
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Surgeons began to ___ their hands and arms with soap and water before operating.
A. scrub
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A. slip
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Do not ___ the salad until you are ready to serve.
A. mix
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You should pause and ___ now.
A. tweet
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Eating too much fat can ____heart disease and cause high blood pressure.
A. contribute to
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It soon ___ that what she loved was not my person but my wealth.
A. widened
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I want to buy a new tie to ___ this brown suit.
A. go into
B. go after
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D. go through
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Our company decided to ___ the contract because a number of the conditions in it had not been met.
A. destroy
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My first ___ was to turn and run.
A. institute
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I think it’s time I ___ in a new computer.
A. invested
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The jeweler will ____ the inside of the ring with her name.
A. carve
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He was bleeding from a _____ on his forehead.
A. lash
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Let us go to the next ______ on the agenda.
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They are _____ moving their office outside London.
A. considered
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Although she _____ the old pot thoroughly, she could not make it look completely clean.
A. scrubbed
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The mistake will remain an indelible ____ on his memory.
A. stain
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The wheel ____ through my frozen hand, and the car went right across the road.
A. slipped
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The cupboard was ____ with old fishing tackle.
A. stuffed
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C. stored
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The decision depended on the ____ of a coin.
A. loss
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Teaching can be a tiring and ____ job.
A. meaningless
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The building is partly a museum and partly a private ____.
A. place
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Stop ______ your foot.
A. tossing
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It was a bloody ___ between the two armies.
A. rebellion
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They conferred on the best way to ______ business.
A. extend
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We had a party last month, and it was a lot of fun, so let’s have ____ one this month.
A. another
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I decided to go to the library as soon as I ____.
A. finish what I did
B. finished what I did
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The speaker, ______ for her splendid speeches, was warmly received by the audience.
A. having known
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C. knowing
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【单选题】
No sooner had we reached the top of the hill ______ we all sat down to rest.
A. when
B. then
C. than
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【单选题】
___ energy under the earth must be released in one form or another, for example, an earthquake.
A. Accumulated
B. Gathered
C. Assembled
D. Collected
【单选题】
Please ___ me for my rudeness. I really do not know the custom here.
A. engaged
B. comfort
C. execute
D. forgive
【单选题】
Sometimes it is very difficult to ___ some of the English words. Even the native speaker cannot help.
A. decrease
B. create
C. define
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【单选题】
In the wife’s eyes, his ___ to their marriage life is far from perfect.
A. requirement
B. commitment
C. participation
D. reflection
【单选题】
This newspaper often ___ the government’s opinion, not the public opinion.
A. affects
B. reacts
C. reflects
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It is predicted that heavy rains are ___ to flood the area in a few days.
A. frightening
B. threatening
C. scattering
D. warning
【单选题】
I chose to work abroad to improve my career ___.
A. future
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C. prospect
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【单选题】
Long before I ever went there, Africa was alive in my ___.
A. image
B. imaginary
C. imaginative
D. imagination
【单选题】
The spectacle of the aurora may appear to dazzle and ___ the observer’s eye.
A. enchant
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