热门试题:
[单选题]电压互感器的二次绕组严禁( )。
A.开路运行;
B.短路运行;
C.带容性负载运行;
D.带感性负载运行。
[多项选择]首席风险官应建立健全和有效执行的制度有()。
A. 风险监管指标管理制度
B. 内部控制制度
C. 总经理任免制度
D. 期货公司员工近亲属持仓报告制度
[多选题]紧急停车信号( ),缓解及溜放信号( )。
A.连续短声
B.连续长声
C.二短声
D.一短声
[判断题]独立避雷针导通电阻低于500mΩ时应进行校核测试其他部分导通电阻大于50mΩ时应进行校核测试,应不大于200mΩ且初值差不大于50%
A.正确
B.错误
[单项选择]在转速负反馈系统中,闭环系统的转速降减为开环系统转速降为的()倍。
A. 1+K
B. 1+2K
C. 1/(1+2K)
D. 1/(1+K)
[判断题]接地电阻测试仪就是测量线路的绝缘电阻的仪器。( )
A.正确
B.错误
[判断题]和谐型电力机车无动力回送时,总风缸向列车管限制充风压力为360KPa左右。
A.正确
B.错误
[判断题]【技能鉴定2019 初级工】48.关于导体电阻的正确说法是,因为电阻R=U/I,所以导体的电阻与外加电压成正比。与流过的电流成反比( )。
A.正确
B.错误
[单选题] ( )是指线路上可以停放列车或机车车辆而不妨碍邻线列车及调车车列安全运行的最大长度。
A. 容车数
B. 线路全长
C. 进路
D. 线路有效长
[多选题]下列关于机动链锯的表述中,正确的是( )。
A.应严格按要求对工具进行定期的检查和保养。。
B.在特殊季节进行操作时,注意防止疲劳,对工具的冷却或进气进行调整。
C.对原木或木质结构进行破拆时,要保持机器的稳定,使导板与物体成90°角。
D.保持适当的工作距离,禁止超过肩高使用无齿锯。
E.在操作前必须认真检查,配戴好个人防护装备。
[多项选择]向主管海关提出设立保税仓库申请的仓库经理人应符合的条件有( )。
A. 仓库经理人须具有法人资格,并具备向海关缴纳税款能力
B. 仓库应具有专门储存、堆放进口货物的安全设施
C. 应具有健全、规范的仓储管理制度和仓库账册
D. 应配备海关培训认可的专职管理人员
[判断题]广播设备中电源模块没有与功率放大器连接。
A.正确
B.错误
[单项选择]指出不属于祛湿法的眼症()
A. 睑弦湿烂
B. 白睛污浊
C. 胞睑水肿
D. 白睛红赤
E. 胞生痰核
[单项选择]子宫内膜线是()
A. 子宫底与子宫颈的分界线
B. 子宫壁之间的最宽径
C. 声像图上子宫中心所见一条线
D. 子宫内容物与子宫外盆腔内容物分界线
E. 以上都不对
[单项选择]
Camping
Camping wild is a wonderful way to experience the natural world and, at its best, it makes little environmental influence. But with increasing numbers of people wanting to escape into the wilderness, it is becoming more and more important to camp unobtrusively (不引人注目地) and leave no mark.
Wild camping is not permitted in many places, particularly in crowded lowland Britain. Wherever you are, find out about organizations responsible for managing wild spaces, and contact them to find out their policy on camping and shelter building. For example, it is fine to camp wild in remote parts of Scotland, but in England you must ask the landowner's permission, except in national parks.
Camping is about having relaxation, sleeping outdoors, experiencing bad weather, and making do without modern conveniences. A busy, fully-equipped campsite (野营地) seems to go against this, so seek out smaller, more remote places with easy access to open spaces and perhaps beaches. Better still, find a campsite with no road access: walking in makes a real adventure.
Finding the right spot to camp is the first step to guaranteeing a good night's sleep. Choose a campsite with privacy and minimum influence on others and the environment. Try to use an area where people have obviously camped before rather than creating a new spot. When camping in woodland, a void standing dead trees, which may fall on a windy night. Avoid animal runs and caves, and possible homes of biting insects. Make sure you have most protection on the windward side. If you make a fire, do so downwind of your shelter, always consider what influence you might have on the natural world. Avoid damaging plants. A good campsite is found, not made — changing it should be unnecessary.
Camping is relaxation with the help of modern conveniences.()
A. True
B. False
C. Not Given
[判断题]车顶作业结束后,可以不取下安全带挂钩直接进入高平台。
A.正确
B.错误
[单选题]高速1/12复式交分道岔,其道岔支柱一般位于距岔心()处。-----(总第48题)
A.0.6m
B.0.8m
C.1.0m
D.1.5m
[简答题]油气回收设施主要对( )的排放进行控制。
[判断题]万用电表是一种多用途、多量程便携式直读仪表。(易)( )
A.正确
B.错误
[多项选择]急性炎症的局部变化包括
A. 血流改变
B. 血管通透性增高
C. 白细胞附壁
D. 纤维化
[单项选择]协议是( )之间的约定。
A. 上下层
B. 不同系统
C. 实体
D. 不同系统对等实体
[单项选择]小儿呼吸衰竭的诊断标准是( )。
A. PaO2≤50mmHg,PaO2≥50mmHg, SaO2<85%
B. PaO2≤60mmHg,PaO2≥45mmHg, SaO2<91%
C. PaO2≤50mmHg,PaO2≥60mmHg, SaO2<85%
D. PaO2≤50mmHg,PaO2≥50mmHg, SaO2<91%
E. PaO2≤50mmHg,PaO2≥0mmHg, SaO2<95%
[填空题]Most "unassertive" people are not confident and take no for an answer much too easily. There is a growing awareness in our society that this tendency (1) the rights of large numbers of people. For example, in recent years there has been an upsurge in (2) and pressure groups. This is a (3) as there will always be a need for such organizations to (4) individuals and minorities in a competitive society. The danger is that we (5) for our rights and lose the art of asserting ourselves. It is better for (6) with other people if you can learn (7) for yourself.
Now, we have to learn to ignore some of the (8) that may be ringing in our unconscious minds, such as: "If you ask once more, I’ll flatten you", and " (9) ".
The main technique that we use in (10) to practice the art of persistence is called Broken Record. (11) we hear one sentence over and over again un
[判断题]债权转让程序应严格按照有关债权转让办法执行,坚持公开操作、市场竞价的原则,审慎使用公开拍卖的处置方式。
A.正确
B.错误
[判断题]磁体可以吸引所有的金属材料。( )
A.正确
B.错误
[单项选择]ZG150—1500型电机车高速断路器的过电流整定值是()A。
A. 1500
B. 1800
C. 3000
D. 3500
[多项选择]石膏固定肢体的末端血液循环出现5P征指的是()。
A. 疼痛
B. 苍白
C. 感觉异常
D. 脉搏消失
E. 麻痹
[多项选择]金融期货和金融远期合约的重要区别在于( )。
A. 金融远期合约能够降低风险,但金融期货合约不能
B. 金融远期合约大多在场外进行交易,金融期货合约在交易所内进行交易
C. 金融远期合约的收益和损失一般在合约到期日实现,金融期货合约的盈利和亏损在每个交易日结束前清算和执行
D. 金融远期合约买卖双方一般不进行实物交割,金融期货合约~般都进行实物交割
E. 金融期货比金融远期合约的风险更大
[单选题]内部控制管理,监控管理驾驶舱中有几个监控概况页签
A. 一个
B.两个
C.三个
D.四个
[单项选择]假想用剖切面剖开零件,将处在观察者和剖切面之间的部分移去,而将其余部分向投影面投影所得到的图形称为()。
A. 旋转剖视图
B. 剖面图
C. 局部剖视图
D. 剖视图
[单项选择]It was his doctor who advised that he ______ his job.
A. changed
B. change
C. would change
D. had changed
[判断题]用户号使用人员频繁出现业务操作差错或出现重大业务操作差错,应注销其用户号的使用,待业务培训合格后,方可重新建立。
A.正确
B.错误
[判断题]油田开发过程中,要完全避免原油乳状液的形成很困难,但采取措施加强乳化程度却是可能的。
A.正确
B.错误
[多项选择]下列关于抵押人转让抵押物的说法,正确的有( )。
A. 抵押人在抵押期间全部转让抵押物的,无须经过商业银行便可办理
B. 抵押人全部转让抵押物时,具有独立的定价权
C. 抵押人全部转让抵押物所得的价款,应优先用于向商业银行提前偿还所担保的债权或存入商业银行
D. 抵押人在抵押期间部分转让抵押物时,须经商业银行同意后才可办理
E. 抵押人部分转让抵押物的,应保持剩余贷款抵押物价值不高于规定的抵押率