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[单选题]SS4型电力机车段修技术规程要求,在额定工作风压下测量TCK7F型电空接触器动、
静触头开距应为( )。
A.19~20 mm
B.19~21 mm
C.19~22 mm
D.19~23 mm

热门试题:

[单选题]用户在订购中国移动和对讲业务时,同一个用户号码,能添加到多个不同的集团中。
A.正确;
B.错误
C.略
D.略
E.略
F.略
G.略
[多选题]地铁行车服务宗旨为()。
A.安全
B.准点
C.高效
D.舒适
E.快捷
[多选题]采集系统故障监控主要对( )采集故障进行分析监控,对故障问题派发业务处理工单。
A.A.主站
B.B.通信
C.C.现场设备
D.D.通道
[单选题]EI32-JD型计算机联锁系统维修机界面“系统网络结构图”窗口中,()机器边框对于操作表示机,表明它和电务维修机网络通信中断且和主控操作表示机通信中断。
A.红色
B.橙色
C.绿色
D.黄色
[名词解释]双向电泳
[单选题]( ),中国边防部队被迫反击印度的大规模进攻,历时33天,收复了1959年8月以后被印军侵占的中国领土。
A. 1960年
B. 1962年
C. 1968年
D. 1970年
[单项选择]高尔夫的奥运"回家之旅"异常艰辛,最近一次具有返奥可能性的奥运会是在()
A. 2008年
B. 2012年
C. 2016年
D. 2020年
[多项选择]编制地方预算的基本原则是()
A. 坚持一要吃饭,二要建设的原则;
B. 贯彻党和国家以及地方政府的方针政策;
C. 与地方经济和社会发展计划相衔接,相互平衡;
D. 量力而行,坚持地方预算收支平衡,留有后备;
[多选题]日期票首次使用需闸机激活,三日票闸机激活后( )有效,有限期内可( )乘坐地铁,有进出站次序要求。
A.72小时
B.48小时
C.无限次无限程
D.限次无限程
[判断题]富士变频器操作面板的SHIFT键在数据变更时可实现数位移动。
[填空题]证据审查内容包括( )和( )两个方面。
[单项选择]在设计混凝土配合比时,配制强度要比设计要求的强度等级高,提高幅度的多少,取决于( )。
A. 设计要求的强度保证率
B. 对坍落度的要求
C. 施工水平的高低
D. 设计要求的强度保证率和施工水平的高低
[判断题]一般而言,当其他条件不变时,人们的收入水平越高,对商品的需求也越多。( )
[填空题]轨道几何尺寸超过临时补修标准的病害整修应办理<--NRC-->手续,设置停车手信号防护。
[多选题]运营指挥机构中,二级指挥包含( )。
A.综控员
B.车场调度员
C.信号楼值班员
D.生产调度
[单项选择]依据(我国保险代理机构管理规定)保险代理机构及其分支机构与非法从事保险业务或者保险中介业务的单位或个人发生保险代理业务的,其所受到的行政处罚为()
A. 警告
B. 罚款
C. 记过
D. 警告并处以罚款
[不定项选择题]A.又称为股白肿
A.产后1~2周出现弛张热、下腹疼痛和压痛
B.最为常见的感染
C.一般在产后3~7天出现症状
D.在产后7~14天出现症状
E.血栓性静脉炎发生于
[单项选择]Woodrow Wilson was referring to the liberal idea of the economic market when he said that the free enterprise system is the most efficient economic system. Maximum freedom means maximum productiveness; our "openness" is to be the measure of our stability. Fascination with this ideal has made Americans defy the "Old World" categories of settled possessiveness versus unsettling deprivation, the cupidity of retention versus the cupidity of seizure, a "status quo" defended or attacked. The United States, it was believed, had no status quo ante. Our only "station" was the turning of a stationary wheel, spinning faster and faster. We did not base our system on property but opportunity—which meant we based it not on stability but on mobility. The more things changed, that is, the more rapidly the wheel turned, the steadier we would be. The conventional picture of class polities is composed of the Haves, who want a stability to keep what they have, and the Have-nots, who want a touch of instab
A. began a tradition of presidential proclamations on economics
B. perpetuated traditional legends about America
C. revealed the prejudices of a man born wealthy
D. foreshadowed the stock market crash of 1929
[判断题]目前阶段的智能分布式馈线自动化系统,需要光纤布线来提供连接。
A.正确
B.错误
[单项选择]

Passage 1 Questions 1 to 5 are based on the following passage: According to a recent surv, ey, employees in many companies today work longer hours than employees did in 1979. They also take shorter vacations than employees in 1979. It seems that Americans are working harder today than ever before. Or are they A management consultant, Bill Meyer, decided to find out. For three days, he observed an investment banker hard at work. Meyer wrote down everything the banker did during his long workday. At the end of the three-day period, Meyer reviewed the banker’s activities with him. What did they find out They discovered that the man spent 80 percent of his time doing unnecessary work. For example, he attended unnecessary meetings, made redundant (多余的) telephone calls, and spent time packing and unpacking his two big briefcases. (76) Apparently many people believe that the more time a person spends at work, the more he or she accomplishes. When employers evaluate employees, they
A. how hard the investment banker worked during his work hours
B. when people spent time doing unnecessary work in their office
C. if people needed vacation after working hard for a certain period of time
D. whether Americans were really working harder than they had done before

[多选题] 公安网计算机“一机两用”行为可能导致的危害有( )。
A. 病毒感染
B. 黑客攻击
C. 木马入侵
D. 公安信息泄露
[填空题]For a clearer picture of what the student knows, most of teachers use 1. ______.
another kind of examination in addition to objective tests. They use" essay"
tests, which require students to write long answers of broad, general 2. ______.
questions. One advantage of the essay test is that it reduces the element of lucky. 3. ______.
The students cannot get high score just by making a lucky guess. Other 4. ______.
Advantage is that it shows the examiner more about the student’s ability to put facts
together into a meaningful whole. It should show what deeply he has thought 5. ______.
of the subject. Sometimes, though, essay tests have disadvantages, either. 6. ______.
Some students are able to write good answers without really knowing much
about the subject, as other students who actual
[判断题]直达票当日当次有效。
A.正确
B.错误
[单项选择] Cholesterol and Heart Disease Do you know your cholesterol level Many people don’’t. A high level of cholesterol in the blood is an important risk factor for heart disease. Some people say that the danger of heart disease is exaggerated. However, heart disease is a main cause of death in developed countries. Every year more than one million Americans have heart attacks, and half of them die. People With heart disease suffer chest pains that make simple activities, such as walking, shaving, or taking a shower, difficult. Research has proven that cholesterol levels are Connected with heart disease. One project in Massachusetts has studied the same group of men and women since 1948. The researchers have found that the people who have high levels of cholesterol have more heart attacks. A natural substance in the blood, cholesterol comes from the liver. The amount of cholesterol is affected by diet and by physical qualities we inherit fro
A. Y
B. N
C. NG
[多选题] 配电线路上装熔断器时,不允许装在( )。
A. 三相四线制系统的零线(中性线)
B. 无直接接零要求的单相回路的零线上
C. 有直接接 零要求的单相回路的零线上
D. 各相线上
[判断题]【判断题】(1.0分)
认为行政机关没有依法支付抚恤金,最低生活保障待遇或者社会保险待遇的,公民可以提起行政诉讼。()
A.正确
B.错误
[判断题]相关利益者共同参与的共同治理机制可以有效建立公司外部治理机制,以弥补公司内部治理机制的不足。( )
[单选题]关于行政处罚的一般程序, 下列说法错误的是
A.当事人在场的, 行政处罚决定书应当在宣告后当场交付当事人
B.在证据可能灭失的情况下, 经行政机关负责人批准, 执法人员可以先行登记保存
C.对重大违法行为给予行政处罚, 行政机关的负责人应当集体讨论决定
D.行政执法人员可以口头作出行政处罚决定
[单项选择]( )是指多式联运经营人对货物灭失损害负责赔偿的一种制度,按照该种形式的责任制,由签发多式联运单证的人对货物受损人按统一的责任限制负责赔偿。
A. 分割责任制
B. 统一责任制
C. 网状责任制
D. 推定过失责任制
[单项选择]女性,58岁。9个月来皮肤瘙痒,1个月前经旁人发现皮肤有黄染而住院。无腹痛,胃纳尚可,大便正常,体检皮肤有明显黄染,皮肤有搔痕,肝肋下3cm,质硬充实,脾肋下6cm,TB85.5mmol/L,CB46.8mmol/L,白蛋白30g/L,球蛋白42g/L,ALT56U/L,ALP820U/L,GGT94.5U/L,IgG19.6g/L,IgA16.9g/L,IgM8.6g/L,B超肝脾肿大,总胆管,6mm,肝内胆管无扩张。下列各项检查中能出现异常结果的是哪一项?()
A. 血肌酐测定
B. 空腹血糖值
C. 自身抗体
D. 大便隐血试验
E. 甲胎蛋白测定
[简答题]

ABC公司有三个业务类似的投资中心,使用相同的预算进行控制,其2011年的有关资料如下:

项 目 预算数 实际数
A部门 B部门 C部门
销售收入(万元) 200 180 210 200
营业利润(万元) 18 19 20 18
平均经营资产(万元) 100 90 100 100

在年终进行业绩评价时,管理层对三个部门的评价发生分歧,有人认为C部门全面完成预算,业绩最佳;有人认为B部门营业利润最大,应是最好的;有人认为A部门节约了资金,是最好的。
假设该公司要求的报酬率为16%,请你对三个部门业绩进行分析评价并排出优劣次序。


[单选题]工作满( )年以上、被评为支队级以上先进个人的、日常表现优秀的专职消防队员参加驾驶等岗位技能培训的,费用可在取得培训(鉴定)证书当年予以报销。
A.1
B.2
C.3
D.5
[多选题]带涤纶套带隧道导管优点包括:
A.导管生物相容性好
B.导管可与皮肤固定牢固
C.减少感染的发生
D.延长使用时间
[单选题]单机在自动闭塞区间被迫停在调谐区内,当具备移动条件时司机须先将机车移动不少于( )m。
A.10
B.15
C.20
[单项选择]免疫的犬不能立即获得免疫保,必须经历一段诱导期,其时间为()
A. 1~2周
B. 2~4周
C. 1个月
D. 3~5周
[单项选择]下列关于低位尺神经损伤的症状哪项是错误的
A. 感觉障碍为整个小指及环指尺侧半
B. 大鱼际肌明显萎缩
C. 呈"爪形手"
D. 虎口内夹笔无力
E. 握拳时,环、小指不能完全屈曲

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