【判断题】
回送机车乘务员须每天向本段汇报回送情况，机务段应掌握本段回送机车情况，发现机车滞留，协调相关部门及时处理
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相关试题
【判断题】
铁路机车车辆驾驶人员执业时，可不携带驾驶证
【填空题】
2.铁路线路分为正线、___、段管线、岔线、安全线及避难线。
【填空题】
3.站线是指___、调车线、牵出线、货物线及站内指定用途的其他线路。
【填空题】
4.信号装置一般分为信号机和___两类。
【填空题】
5.信号机按类型分为色灯信号机、臂板信号机和___信号机。
【填空题】
6.信号表示器分为道岔、脱轨、___、发车、发车线路、调车及车挡表示器。
【填空题】
7.信号机设在列车运行方向的___或其所属线路的中心线上空。
【填空题】
8.双线自动闭塞区间反方向进站信号机前方应设置___。
【填空题】
9.双线自动闭塞区间___进站信号机前方应设置预告标。
【填空题】
10.出站信号机有两个及以上的运行方向，而信号显示不能分别表示进路方向时，应在信号机上装设___。
【填空题】
11.进站及接车进路色灯信号机，均应设___信号。
【填空题】
12.驼峰色灯辅助信号机，可兼作___或发车进路信号机，并根据需要装设进路表示器。
【填空题】
13.___信号机及线路所通过信号机，因受地形、地物影响，达不到规定的显示距离时，应设复示信号机。
【填空题】
14.列车调度指挥系统___和调度集中系统___区段，车站应采用___。
【填空题】
15.闭塞设备分为自动闭塞、___闭塞和半自动闭塞。
【填空题】
16.机车信号的显示，应与线路上列车接近的地面信号机的显示___。
【填空题】
17.装备在机车上的LKJ设备应按高于线路允许速度___km/h紧急制动设置模式曲线。
【填空题】
18.装备在机车上的LKJ设备应按高于线路允许速度___km/h常用制动设置模式曲线。
【填空题】
19.机车按牵引动力方式分为电力机车、内燃机车，传动方式主要有交流传动和___传动。
【填空题】
20.机车应有识别的标记：路徽、配属局段简称、车型、车号、___运行速度、制造厂名及日期。
【填空题】
21.具有双管供风装置的机车应向___等其他用风装置提供风源。
【填空题】
22.电气化区段运行的机车应有“电化区段___”的标识。
【填空题】
23.直流传动机车定期检修的修程分为大修、中修、小修和___。
【填空题】
24.车钩中心水平线距钢轨顶面高度为815～___mm。
【填空题】
25.当一个牵引变电所停电时，相邻的牵引变电所能___供电。
【填空题】
26.行车工作必须坚持集中领导、___、逐级负责的原则。J227
【填空题】
27.途中乘务人员换班时，应将调度命令内容___。J231
【填空题】
28.实习和学习驾驶机车、动车组的人员，必须在正式值乘、值班人员的___指导和负责下，方准操作。J243
【填空题】
29.___闭塞区段货物列车尾部须挂列尾装置，其他区段货物列车尾部宜挂列尾装置。 J253
【填空题】
30.双机或多机牵引时，本务机车的职务由___机车担当。 J256
【填空题】
31.回送机车，应挂于本务机车___。J257
【填空题】
32.单机挂车在区间被迫停车后，开车前应确认___和制动主管贯通状态是否良好。J258
【填空题】
33.货物列车中因装载的货物规定需停止制动作用的车辆，自动制动机临时发生故障的车辆，准许关闭___。J262
【填空题】
34.机车改变司机室操纵时，应按规定对列车自动制动机进行___试验。J274
【填空题】
35.无列检作业的始发列车发车前，应按规定对列车自动制动机进行___试验。J274
【填空题】
36.调车工作要固定作业区域、线路使用、调车机车、人员、班次、交接班___、交接班地点、工具数量及其存放地点。J280
【填空题】
37.调车工作要固定___、线路使用、调车机车、人员、班次、交接班时间、交接班地点、工具数量及其存放地点。J280
【填空题】
38.无线调车灯显设备发生故障时，改用___作业。J282
推荐试题
【单选题】
Q3: What does the speaker say about listening to music as a leisure activity for British people?___
A. People aged 16 to 24 preferred listening to music most .
B. It was getting more and more popular among the British people .
C. It was the third most popular activity among people aged 55 and over .
D. People aged 25 to 34 listened to music more often than those aged 16 to 24 .
【单选题】
Q4: According to the survey, how are leisure activities related to age?___
A. Older people go out to pubs more often . frequently .
B. Younger people go to the cinema less frequently.
C. Older people spend more time reading and gardening .
D. Younger people spend less time visiting friends and family .
【单选题】
Q1: Why was the girl excited?___
A. She is going to have a lot of vanilla ice cream .
B. She won the spelling competition at her school .
C. She is going to the state capital for a competition .
D. She "excellence"correctly,but others didn't .
【单选题】
Q2: What happened when the man was 13 years old?___
A. His family moved to Sacramento to settle down .
B. His family bought him a new suit and a new tie .
C. He went to Sacramento for a spelling competition .
D. He won the first prize in the state spelling competition .
【单选题】
Q3: Why did the man’s mom give him a big hug?___
A. To make him feel better after he lost the first prize .
B. To apologize for not buying him some ice cream .
C. To wish him good luck in the next competition .
D. To congratulate him on winning the first prize .
【单选题】
Q4: What color is the girl going to wear for her next competition?___
A. Red .
B. Blue .
C. Green .
D. Yellow .
【单选题】
Q1: What is this passage mainly about?___
A. Superstitions and science .
B. Tips on how to have good luck .
C. Superstitions in the United States .
D. Rational and superstitious societies .
【单选题】
Q2: According to the passage, what is considered as bad luck?___
A. Walking under a ladder .
B. Dreaming of a black cat .
C. Hanging a mirror in the house .
D. Stepping on one's own shadow .
【单选题】
Q3: Why is it considered bad luck to see a black cat crossing one’s path?___
A. Because black cats look like witches . e witches .
B. Because black cats were thought to be witches .
C. Because black cats bring seven years of bad luck .
D. Because black cats are hard to notice in darkness .
【单选题】
Q4: According to the passage, what will bring people good luck?___
A. Breaking a mirror on purpose .
B. Catching a falling leaf on one's birthday .
C. Finding a on the ground and picking it up .
D. Dreaming of blowing out the candles in one blow .
【单选题】
Q1: How long will the woman spend on her way to and from work by high-speed train?___
A. 4 hours .
B. 2 hours .
C. 1.5 hours .
D. 45 minutes .
【单选题】
Q2: When does the woman arrive back home by subway?___
A. At 8 .
B. At 7 .
C. At 6 .
D. At 5 .
【单选题】
Q3: According to the woman, in what way will the new high-speed train be a big help to her?___
A. She can either read or rest a little on the train .
B. She can read and respond to emails onthe train .
C. She can travel to many different parts of the city .
D. She can go shopping on her way home from work .
【单选题】
Q4: How will the new high-speed train affect the man?___
A. He can take the train to the old part of the city .
B. He can save a lot of money when he takes the train .
C. He can save 20 minutes to go to work with the train .
D. He can take the train to the airport instead of driving .
【单选题】
Q1: How much time on average do Americans spend on their way to work?___
A. About an hour .
B. More than an hour .
C. About half an hour .
D. More than one and a half hours .
【单选题】
Q2: What is the present situation about Americans’ commuting to work?___
A. More and more Americans spend over an hour getting to work .
B. Over 10 percent of Americans spend less than an hour getting to work .
C. Only New York people spend more than 90 minutes getting to work .
D. Over 10 percent of Americans spend more than 90 minutes getting to work .
【单选题】
Q3: Why does Steven choose to have an extreme commute?___
A. Because gas prices are not high .
B. Because the commute is not tiring .
C. Because he can attend a better school .
D. Because he can have his favorite lifestyle .
【单选题】
Q4: Which of the following is the disadvantage of long commutes?___
A. Traffic jams .
B. Expensive housing .
C. Poorer life quality .
D. A tiring and boring trip .
【单选题】
Q1: What did Katy like about Jason’s last Halloween party?___
A. She liked playing an interesting game .
B. She enjoyed seeing many of her old friends .
C. She enjoyed wearing her Halloween costume .
D. She liked the decorations in Jason's front yard .
【单选题】
Q2: What is the actual reason that Katy doesn’t want to attend Jason’s party?___
A. None of her friends likes Jason .
B. None of Jason's guests is young .
C. She wants to go to Linda's party ..
D. She went to Jason's party last year .
【单选题】
Q3: What is special about Linda’s party?___
A. The party will last four hours .
B. Six people will attend the party .
C. They will have huge bags of candy .
D. They will play a new game called "GuessWho ".
【单选题】
Q4: What will Katy do to solve her problem?___
A. Go to Jason's party .
B. Go to Linda's party .
C. Attend both Jason's and Linda's parties .
D. Celebrate Halloween with her parents .
【单选题】
Q1: What is special about this year’s Black Friday shopping?___
A. Some stores offered bigger holiday discounts .
B. Some stores provided more choices of nightlife.
C. Some stores made efforts to attract young people .
D. Some stores opened much earlier than they used to .
【单选题】
Q2: Why did some stores open at midnight on Thanksgiving night?___
A. To attract young customers .
B. To beat other stores for sale.
C. To let people sleep late the next day .
D. To keep people stay up for the night .
【单选题】
Q3: How many Black Friday shoppers were reported to go to the shops at midnight this year?___
A. 24 percent .
B. 37 percent .
C. 9.5 percent .
D. 23.5 percent .
【单选题】
Q4: What can we learn about the 15-year-old Jenny?___
A. She and her cousins went back home at midnight .
B. She liked the traditional 4 a.m. Black Friday.
C. She preferred midnight shopping to early morning shopping .
D. She and her cousins got up very early to buy discounted items .
【单选题】
Q1: Why did the woman decide to do a triathlon?___
A. Because she did it in college .
B. Because she wanted to be tough .
C. Because her sister did it and liked it .
D. Because her sister said it was good for her .
【单选题】
Q2: When did the man first do a triathlon?___
A. Last year .
B. In college .
C. Last week .
D. In high school .
【单选题】
Q3: How does the man feel about running?___
A. Boring.
B. Scaring .
C. Exciting .
D. Interesting .
【单选题】
Q4: Why doesn’t the woman like swimming in the triathlon?___
A. Because she fears that a big fish might eat her .
B. Because she fears that she would get lost in lakes .
C. Because she doesn't want to scare away small fishes .
D. Because she doesn't like swimming with many people .
【单选题】
Q1: What is the ratio of positive to negative emotions that can make a person happier?___
A. 1:3.
B. 3 :1.
C. 1 :10 .
D. 10 :1.
【单选题】
Q2: What is the most exciting finding about increasing positive emotions?___
A. It improves relationships .
B. It leads to greater success .
C. It helps develop creativity .
D. It contributes to good health .
【单选题】
Q3: What does the speaker say about negative feelings?___
A. People should turn every negative feeling around .
B. Negative feelings can sometimes have positive effects .
C. Negative feelings often cause people to make mistakes .
D. People should never show negative feelings in public places .
【单选题】
Q4: What is the main idea of the passage?___
A. People should learn to manage their emotions .
B. People should be patient with their negative feelings .
C. People should learn to analyze causes of unhappiness .
D. People should identify as many positive feelings as possible .
【单选题】
Q1: What are the man and woman talking about?___
A. Whether nature is magical and kind .
B. Whether nature is powerful and full of risks .
C. Whether Christopher was well prepared for the trip .
D. Whether Christopher's trip to Alaska was worthwhile .
【单选题】
Q2: What can we learn about Christopher?___
A. He made a film about his trip to Alaska .
B. He wrote a story about his trip to Alaska .
C. He died while having an adventure in Alaska .
D. He learned how powerful and risky Alaska was .
【单选题】
Q3: What does the woman think about Christopher taking the trip to Alaska?___
A. He was too foolish .
B. He was really romantic .
C. He had a very kind heart .
D. He had a spirit for trying things .
【单选题】
Q4: Which of the following is NOT mentioned as something that would have saved Christopher’s life?___
A. A gun to hunt .
B. The map of the area .
C. Emergency food supplies .
D.
E. mergency communication equipment .
【单选题】
Q1: What speed can an avalanche reach within five seconds of taking off?___
A. At 8 miles an hour .
B. At 18 miles an hour .
C. At 80 miles an hour .
D. At 88 miles an hour .
【单选题】
Q2: According to the passage, under what circumstances may an avalanche occur?___
A. There are too many layers of snow on the .
B. There is a layer of snow covering an entire area .
C. The top layer of snow slides off the layer below it .
D. The layer of snow below the surface becomes unstable .
