【填空题】
288.车辆段巡道应该以___km/h的速度全面查看线路和道岔。
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【填空题】
289.线路中心的位移不得超过___mm。
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290.检查道岔支距时,实际支距于设计支距误差不超过___mm。
【填空题】
291.用液压拨道器拨道时,扒窝深度应该为___mm.
【填空题】
292.拨道器油缸应该与轨面不大于___°。
【填空题】
293.拨道时,回弹量一般预留___mm
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294.拨道作业时,一般用___台液压拨道器。
【填空题】
295.指挥人与拨道人之间,在拨大弯时,应该距离___m。
【填空题】
296.指挥人与拨道人之间,在拨小弯时,应该距离___m。
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297.改动轨矩时,加垫的三角铁铁片的数量不得超过___片。
【填空题】
298.扒砟时,并与轨枕成___°角。
【填空题】
299.扒砟时,要保证枕木盒内有___的石砟。
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300.在使用捣鼓机时,要启动捣鼓机运转___min,检查电机各部温升是否正常。
【填空题】
301.捣鼓范围为钢轨两侧各不少于___mm。
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302.无缝线路轨温超过锁定轨温___℃是禁止作业。
【填空题】
305.进行打磨时,非操作人员应离开作业区至少___米以上。
【填空题】
306.进行锯轨时,非操作人员应离开作业区至少___米以上。
【填空题】
308.一组道岔中的叉心部分需要量___处。
【填空题】
309.正线中一组道岔中的第二处的轨距为___。
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310.车辆段中一组道岔中的第二处的轨距为___。
【填空题】
311.地铁正线采用___道床,停车场采用()道床。
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312.尖轨动程规定在第___连接杆___中心处测量
【填空题】
313.正线线路中钢轨上的R代表___。
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314.正线线路中钢轨上的H代表___。
【填空题】
315.正线线路中钢轨上的F代表___。
【填空题】
317.使用添乘仪时,应该按___选择车型。
【填空题】
320.正线的轨距变化率不大于___。
【填空题】
321.其他线路的轨距变化率不大于___。
【填空题】
322.全面捣鼓时,尖轨尖端及前后各___根枕轨枕,适当增加捣鼓力。
【填空题】
323.正线起道时,要求水平不超限,正线的误差不超过___mm.
【填空题】
324.停车场起道时,要求水平不超限,误差不超过___mm。
【填空题】
325.正线道岔起道后,要用___M弦线检查高低。
【填空题】
326.停车场道岔起道后,要用___M弦线检查高低。
【填空题】
327.线整改道岔前,一定要与___进行联系。
【填空题】
328.车辆段整改道岔前,一定要与___进行联系。
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B. How do you do?
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I didn't mean to do that. Please forgive me。___
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— What's the matter, dear?___
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Good morning, may I speak to Mark, please?___
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Let me introduce myself. I'm Steward.___
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Let's go to the library this afternoon.___.
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What does Tom's wife do for a living?___.
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How tall is your sister?___
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What's the matter, John?___
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【单选题】
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A. It was a long time.
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Is Mary there?___
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What day is today?___
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Is that seat taken?___
A. Please don't worry.
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Thank you for calling.___
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How are you getting on today?___
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How's your family?___
A. Thanks all the same.
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- How is it that you are late for class again?___
A. Because I missed the bus
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A. Of course.
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A. It's my pleasure.
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___ I'd like to place an order please.
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A. How can I know?
B. Yes, I remember it now.
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【单选题】
- Shall we go out for dinner tonight?____
A. No, you can't.
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A. Good idea.
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A. You are welcome.
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A. Yes, last night.
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A. Do as you like.
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【单选题】
- Thanks for the lovely party and the delicious food. ____
A. No, thanks.
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