热门试题:
[单选题]200km/h~250km/h钢轨肥边整治限度为大于( )。
A.1mm
B.0.8mm
C.0.5mm
D.0.35mm
[单项选择](1/2-1/3)+(1/3-1/4)+(1/4-1/5)=()。
A. 1/10
B. 1/5
C. 3/10
D. 2/5
[判断题]放射性白内障属于在职业病目录中属于职业性放射性疾病。
A.正确
B.错误
[单项选择]抢救大咯血窒息患者最紧急的措施为()。
A. 高浓度氧疗
B. 解除呼吸道梗阻,保持气道通畅
C. 注射呼吸中枢兴奋剂
D. 进行人工呼吸
E. 补充血容量
[简答题]GW4和GW5隔离开关结构型式上的区别(还包括触头、轴承等部件区别)?(4分)
[多项选择]细辛治疗阳虚外感、鼻渊、牙痛、痹痛及寒痰停饮,气逆喘咳是取其什么功效()
A. 通窍
B. 祛风止痛
C. 温肺化饮
D. 解表散寒
E. 祛风胜湿
[单选题]可燃气体、易燃液体泄漏及粉尘扩散可能波及的区域,尤其是( )必需消除一切明火,切断电源,行动时要注意防止产生撞击火花。
A.上风方向
B.下风方向
C.扩散方向
D.撤退方向
[填空题] Movie makers feared for a while that they might be put 76 by TV. Recently, ___77 , more and more people have been going to the movies. This may be partly because the economic situation in America has become 78 . In the movies, you forget your 79 as you get 80 in the story on the screen. Also, directors have been producing pictures that 81 numbers of people want to see.
Americans 82 the millions are returning to a love affair with the movies. Motion picture makers see two main 83 for this: an increased need of Americans to escape from economic worries and a large number of movies attracting a broad 84 .
Movie makers admit that their 85 popularity is partly the result of poor economic conditions, which traditionally bring an increase in film-goers. “When people are fearful of the future, they look for escape,” commented Jack Valenti, president of the Motion Picture Association of America.
A. A.still
B.therefore
C.besides
D.however
[单项选择]关于IUD的不良反应,下列错误的是()
A. 出血常发生于放置IUD后1年内,尤其是最初3个月
B. 上环后腰酸腹坠是因为IUD刺激引起子宫收缩所致
C. 出血的原因是因为IUD刺激纤溶系统活性增加所致
D. 术时选择与子宫腔大小、形态相符的IUD,可杜绝不良反应的发生
E. 上环后出血经治疗3个周期仍未见效者应考虑取环
[不定项选择题]共用题干
A Special Journey
I am often asked to describe the experience of_______(51)a child with a disability一to try to help people who have not shared that unique experience to understand it,to imagine how it would feel.It's like this…
_______(52)you're going to have a baby,it's like planning a fabulous vacation trip to Italy. You buy a bunch of guide books and make your wonderful_______(53).The Coliseum,the Michelangelo,David,the gondolas in Venice.You may learn some handy phrases in Italian. It's all very exciting.
After months of eager anticipation,the day finally_______(54).You pack your bags and _______(55)you go.Several hours later,the plane lands.The_______(56)comes in and says,"Welcome to Holland."
"Holland?"you say."What do you mean by Holland?I signed up for Italy!I'm supposed to be in Italy. All my life I've dreamed_______(57)going to Italy."
But there's been a change in the flight plan.They've landed in Holland and there you must stay.
The important thing is that they haven't taken you to a horrible,disgusting,filthy place,full of pestilence,_______(58)and disease.It's just a_______(59)place.
_______(60)you must go out and buy new guide books.And you must learn a whole new language.And you will meet a whole new group of people you would never have met.
It's just a different place.It's slower-paced than Italy,less flashy than Italy. But after you've been there for a while and you catch your breath,you look around…and you begin to_______ (61)that Holland has windmills…and Holland has tulips.Holland even has Rembrandts.
But everyone you know is busy coming and going_______(62)Italy…and they're all bragging about_______(63)a wonderful time they had there. And for the rest of your life,you will say"Yes,that's where I was_______(64)to go.That's what I had planned."
But if you spend your life_______(65)the fact that you didn't get to Italy,you may never be free to enjoy the very special,the very lovely things about Holland.
_________(52)
A.As
B.If
C.When
D.Before
[多项选择]下列属于《中华人民共和国担保法》规定的担保方式有()。
A. 保证
B. 抵押
C. 留置
D. 定金
E. 质押
[多选题]下列( )属于桥隧建筑物经常保养工作范围。
A.更换连二、横梁边及钢轨接头四根中的失效桥枕和桥涵其他木质部分的防腐、修理
B.各种联结铁件、螺栓涂油或更换
C.明桥面护轨整修
D.钢梁清扫和补充、拧紧少量高强度螺栓,局部涂层修补
[判断题]【51075】SF6设备发生大量气体泄漏进行紧急处理时,工作人员进入漏气设备室或户外设备10米范围内,必须戴氧气呼吸器或防毒面具,并穿长衣、戴手套。 ( )
A.正确
B.错误
[单项选择]一名护士发现自己给患者发错了药,不知如何是好,请帮助她选择最佳行为()
A. 报告护士长,立即调换药品,并向患者致歉
B. 通知患者,请求谅解
C. 不让任何人知道,神不知鬼不觉,侥幸心理
D. 只报告护士长,不调换药品
E. 不报告护士长,也不调换药品
[单项选择]按建标[2003]206号文件的规定,在建筑安装施工过程中,属于建筑安装工程间接费的是( )。
A. 施工单位搭设的临时设施费
B. 危险作业意外伤害保险费
C. 劳动保障费
D. 已完工程和设备保护费
[单项选择]热流计法双试件装置时,两个试件的冷板温差的差异不应大于()。
A. 1%
B. 2%
C. 3%
D. 5%
[单项选择]促进菌斑堆积的因素中不包括()。
A. 银汞充填的悬突
B. 银汞充填高点
C. 全冠颈部不密贴
D. 外形凸度过大的冠修复体
E. 带矫正器
[单项选择]唇系带矫正术的描述正确的是()
A. 横向切断系带后将创面横向缝合
B. 横向切断系带后将创面纵向缝合
C. 纵向切断系带后将创面横向缝合
D. 纵向切断系带后将创面纵向缝合
E. 切断系带后不用缝合
[单项选择]M98指令功能代码是()子程序,即将主程序转至子程序。
A. 计算
B. 调用
C. 嵌套
D. 返回
[单选题]中心锚结绳范围内不得安装吊弦和电连接。两端距相邻的吊弦或电连接距离不得小于___mm
A.300
B.400
C.500
D.600
[多选题]高铁大型和普速一等及以上车站设有重点旅客候车区和特殊重点旅客服务点,可与( )候车区共用。
A.高星级常旅客
B.军人
C.商务
D.儿童娱乐
[单项选择]最常用、最重要的机关信息载体是()
A. 信息文稿
B. 信息资料
C. 信息档案
D. 信息刊物
[单项选择]甲状旁腺细胞主要增强哪种细胞的功能()
A. 骨细胞
B. 成骨细胞
C. 破骨细胞
D. 骨原细胞
E. 软骨细胞
[判断题] 在“开关检修”状态下的检修工作,应经主管部门审批后方可进行。
A.正确
B.错误
[判断题]焊条电弧焊时,焊条、焊件和药皮在电弧高温作用下,发生蒸发,凝结成
雾珠,产生大量烟尘。( )
特种作业操作证考试题库 熔化焊接与热切割作业
A.正确
B.错误
[单选题]石灰石浆液泵、工艺水泵等低压电机停运( )天以上再次启动时,必须联系电气人员对电机绝缘电阻进行测量,合格后方可启动。
A.3;
B.7;
C.10;
D.15。
[判断题]国家公务员辞职、被辞职后,不再保留国家公务员身份,停发工资。 ( )
[单选题]将两种溶液混合后产生白色沉淀,加入稀硝酸沉淀消失并有气体逸出,再加入AgNO,溶液,又有白色沉淀出现。这两种溶液是( ).
A.CaCl2+Na.CO
B.Na.CO.+NHCI
C.NasSO+Ba(NO)
D.KsPO0+CaCl
[多选题]维修作业应在调度所(车站)与作业地点分别设( ),并保持联系。
A.驻调度所(驻站)联络员
B.材料清点员
C.机具维修员
D.现场防护人员
[单选题] 公安机关侦查的刑事案件涉及人民检察院管辖的案件时,应当将属于人民检察院管辖的刑事案件()。
A.在查清主要犯罪事实后移送人民检察院
B.移送人民检察院
C.在侦查终结后移送人民检察院
D.移送人民检察院,但可以派员协助侦查
[判断题]S型等电位连接网络可用于较大的机房,M型等电位连接网络可用于较小大的机房。
[填空题]《铁路旅客运输办理细则》(铁运〔1997〕103号)规定,车站旅客携带品搬运员必须穿着<--NRC-->,佩戴标志。
[单选题] ( )是指国家司法机关及其公职人员依照法定职权和程序适用法律处理案件的专门活动。
A.法律制定
B.法律执行
C.法律适用
D.法律遵守
[单选题]大多数蛋白质的合成场所是
A.小肠
B.胰腺
C.肝脏
D.脾脏
E.肾脏
[单选题]边门人工回收票卡的处理,以下说法哪些是错误的?()
A.先由闸机进行回收
B.闸机不能回收的票卡,做废票处理,投入废票箱
C.切忌在BOM上进行任何操作
D.单独存放,交助理值班员
[单项选择]整形中,面团表面要盖上布或塑料布,以免面团()。
A. 起筋渗油
B. 柔软光滑
C. 发酵过度
D. 表面干皮