热门试题:
[单选题]曲基本轨第一弯折点位置靠尖轨尖端太近(理论上弯折点在尖轨尖,但一般以距尖轨端尖端70~90mm为宜)曲基本轨第一弯折点弯折量过大(理论上用四米长炫线拉矢度5.2mm,但现场一般是用4m长炫线拉矢度为()mm为宜)。
A.4.5
B.4
C.3.5
D.3
[多选题]乘客所持一卡通卡超出有效期,在车站正确的处理方法为( )。
A.利用BOM激活
B.请乘客对过期卡进行充值10元整数倍
C.查询机进行激活操作
D.请乘客到一卡通客服中心处理
[判断题]在商业银行的市场风险管理实践中,返回检验主要用于验证风险计量模型的准确性。
[判断题]低压电气工作,未经验明确无电压,不宜触碰导体的裸露部分。
A.正确
B.错误
[单选题]下列不属于车辆踏面制动单元的部件是()。
A.安全阀
B.闸瓦
C.自动间隙调整器
D.复原弹簧
[判断题]脉冲喷射消防车上安装有脉冲炮,其原理是采用高压气体将水推出,所以其喷射的水雾粒子不均匀,水粒子大,有一定的冲击力。(易)( )
A.正确
B.错误
[判断题]《铁路路风管理办法》是为了加强铁路路风管理,强化监察监督,纠正损害群众利益的不正之风,维护旅客货主合法权益,维护铁路形象和声誉而制定。
A.正确
B.错误
[单选题]曲线地段轨距加宽,当曲线半径R≥295,轨距加宽值为()。
A.0mm
B.5mm
C.10mm
D.15mm
[单选题]抢救过程中,要()再判定一次,每次判定时间均不得超过5~10s。
A.每两分钟
B.每隔数分钟
C.一个小时
D.半小时
[单选题]可引起金属疲劳的是( )。
A.静载荷
B.动载荷
C.交变载荷
D.冲击载荷
[判断题]《国家电网有限公司供电服务标准》中电子渠道服务功能区域以营销专业划分应科学合理、简洁明了。
A.正确
B.错误
[单项选择]摇枕斜楔摩擦面磨耗板更换后,转8AB、转8AG型摇枕斜楔摩擦面有铸台者应用原型样板以弹簧支承面及凸脐中心为基准进行检测,每侧间隙不大于4mm,间隙差不大于()mm。
A. 2
B. 1
C. 5
D. 4
[单选题]隋唐至宋,在宫廷宴饮时娱乐欣赏的音乐称为()。
A.燕乐
B.清商乐
C.西凉乐
D.龟兹乐
[多选题]遇有( )或导地线、拉线松动的杆塔,登杆前应先培土加固,打好临时拉线或支好架杆。
A.上拔
B.下沉
C.起土
D.冲刷
[判断题]预先核准的公司名称保留期为6个月,该预先核准的公司名称在保留期内,可以从事生产经营活动,但是不能转让。( )
[单选题]起吊作业时,( )不得接近吊装区域并设专人监护。
A.工作负责人
B.无关人员
C.工作班成员
D.工作许可人
[单选题]开关车门须使用(),迎面禁止站人,禁止手扶、肩靠门框直接推拉车门,防止车门落下或货物溜下砸伤。
A.安全绳
B.拉门绳
C.司索钩
D.牵引绳
[填空题]日最高气温达到( )℃以上,应当停止当日室外露天作业。
[单选题]舌杆的厚度为( )mm。
A.1
B.1.5
C.2
D.2.5
E.3
[单选题]下列不是远离作业必须的安全措施的是( )。
A.防止误触有电设备的安全措施
B.行车防护措施
C.防止作业影响设备正常运行的措施
D.行驶路径
[填空题]
January 26, 2005
To Whom It
May Concern,
Based on the 4th annual meeting of
Sino-British English Coordinative Program (中英英语合作项目), the fifth annual meeting
of the program is planned to be held in Wuhan on March 15-16, 2005. Huazhong
University of Technology will be responsible for the general affairs about the
meeting.
The topics for the meeting: 1. the progress of each
program; 2. the exchange of teaching method and the improvement of the quality
and level of coordinative program.
The people who are required
to attend the meeting: one officer from the foreign affairs office, heads of the
foreign language departments and British experts.
All those who
will attend the meeting will come to No. 8 Building of the Foreign Guest House
for registration on March 14.
Depart
[单选题]三相电压互感器Y/Y-6接法一、二次相角差为(____)。
A.0度
B.60度
C.120度
D.180度
[单选题]接地线拆除后,( )不得再在设备上工作。
A.工作班成员
B.任何人
C.运行人员
D.作业人员
[填空题]To fully understand the concept of the "Paperless Office", one must understand what it conceptually was supposed to mean, as well as what it has evolved into as its current form. Early forms of the paperless office would have concentrated around word processing documents and the ability to create, store and manage their existence electronically. However, you were limited in scope as to what you could do to "manage" these documents. Most of the management revolved around viewing and perhaps sharing it with other users in the organization. There were no automated programs that handled workflow, scanning, tagging and management of these documents effectively. Scanners were (at a cost-effective price) too expensive for the average office to acquire based on the return on investment. At the corporate level, there was no direction as to handle workflow and to analyze where paper came from and where it had to go internally and if there was a process in place, the tools were not mature enough
[单项选择]绿篱苗移植后应进行()。
A. 轻截
B. 重截
C. 疏枝
D. 短截
[简答题]论述题:请论述乘客擅自进入隧道(司机单人值乘时)的车站处置方式。
[填空题]假设int a=1,b=2;,则表达式(++a/b)*b--的值为【 】。
[单选题]男性,23 岁,腹部外伤后 2 小时,上腹痛, 恶心,未吐。查体:面色苍白,心率 104 次/ 分,血压 12/9.3Kpa(90/70mmHg)。上腹压痛,肌紧张,以右上腹为主,肠鸣音弱,移
A.X 线腹部平片
B.血淀粉酶
C.腹部 B 超
D.选择性腹腔动脉造影
E.诊断性腹腔穿刺
[单选题]若是法兰本身有损坏引起的泄露,则需更换( )。
A.法兰
B.阀门
C.螺母
D.密封垫
[单项选择]在制定()前,首先要对锻炼者进行全面身体检查,并进一步做心肺功能测试,如:“库柏12分钟跑”。
A. 运动处方
B. 运动原则
C. 运动契约
[单选题]消防指战员参加抢险救援战斗时,应根据灾害事故性质和危险特性,严格按照等级防护要求落实防护措施。金属、混凝土、玻璃等物质破拆场所,应佩戴( )、防尘口罩等防护装备。
A.防割手套
B.抢险救援手套
C.绝缘手套
D.医用手套
[多项选择]申请自理报检单位备案登记时需提供的资料有( )。
A. 企业法人营业执照
B. 组织机构代码证
C. 税务登记证
D. 报关注册登记证
[单项选择]对无行为能力的受试者,如果伦理委员会原则上同意,研究者认为受试者参加试验符合其本身的利益时,则这些患者也可以进入试验,同时应经( )。
A. 可不向其提供临床试验情况说明和介绍
B. 其法定监护人同意并签名及注明日期
C. 必须征得其法定监护人得知情同意并签署知情同意书,当儿童能作出同意参加研究的决定时,还必须征得其本人同意
D. 向其法定代理人提供临床试验情况说明和介绍
E. 必须征得其法定监护人的知情同意并签署知情同意,可不征求儿童意见