热门试题:
[判断题]事故调查组可以聘请有关专家参与调查。
A.正确
B.错误
[单选题]工作人员在客户侧现场作业时,客户方许可人应由熟悉现场接线方式及设备情况、具备相应资质的电气人员担任,也可由客户委托承装(修、试)客户电气设备的施工方电气人员担任。
A.A.对
B.B。错
[判断题]进入有限空间作业前,必须填写《申请单》履行内部审批、现场许可或电话许可手续。
A.正确
B.错误
[单项选择]Nowadays, a standard for measuring power has changed. These changes foretell a new standard for measuring power. No longer will a nation’s political influence be based solely on the strength of its military forces. Of course, military effectiveness will remain a primary measure of power. But political influence is also closely tied to industrial competitiveness. It’s often said that without its military the Soviet Union would really be a third-world nation. The new standard of power and influence that is evolving now places more emphasis on the ability of a country to compete effectively in the economic markets of the world.
America must recognize this new course of events. Our success in shaping world events over the past 40 years has been the direct result of our ability to adapt technology and to take advantage of the capabilities of our people for the purpose of maintaining peace. Our industrial prowess (杰出才能) over most of this period was unchallenged. It is ironic that it i
A. its industrial competitiveness
B. its vast land
C. its powerful military forces
D. its contributions to world peace
[判断题]《职业病防治法》规定,用人单位工作场所存在职业病目录所列职业病的危害因素的,应当及时、如实向所在地建设行政监督管理部门申报危害项目,接受监督。
A.正确
B.错误
[单选题]柴油机气环阻止燃烧室中的新鲜空气及燃气泄漏到( )中去,并将活塞的部分热量传给缸套。
A.稳压箱
B.曲轴箱
C.气缸
D.活塞
[单选题]液晶显示器的简写是()。
A.CRT
B.LCD
C.LED
D.TFD
[填空题]MCS-51系统中,当/PSEN信号有效时,表示CPU要从()存储器读取信息。
[单项选择]FZh-CTC型分散自律调度集中通信机械室至信号机械室的连接采用2M9数字通道,布线距离小于()时,可以采用一对非平衡同轴电缆连接,终端电阻为75Ω。
A. 110m
B. 120m
C. 130m
D. 150m
[不定项选择题]共用题干
Who Built Giza ' s Pyramids(金字塔)?
1 For centuries,the pyramids of Giza have been timeless symbols of Egyptian culture.But who actually
built them? For years,we did not know for sure. But archeologists(考古学家)recently discovered an ancient
village near the pyramids. Close by,there was also a cemetery(墓地)where pyramid builders were buried.
From studying these places,archeologists can now confirm that the pyramids were not built by slaves or
foreigners.Ordinary Egyptians built them.
2 It took about eighty years to build the pyramids.According to archeologists,about 20,000一30,000
people were involved in completing the task.The workers had different roles.Some dug up the rock;some
moved it;and some shaped it into blocks.People also worked on different teams,each with its own name.On
a wall in Khufu's Great Pyramid,for example,a group of workers wrote"Friends of Khufu".Teams often
competed to do a job faster.
3 Life for these workers was hard."We can see that in their skeletons(骨架),"says Azza Mohamed
Sarry El-Din,a scientist studying bodies found in the cemetery. The bones show signs of arthritis(关节炎),
which developed from carrying heavy things for a long time.Archeologists have also found many female skele--
tons in the village and cemetery.The damage to their bones is similar to the men'S.Their lives may have
been even tougher:male workers lived to age 40-45,but women to only 30-35.However,workers usually
had enough food,and they also had medical care if they got sick or hurt.
4 The work was challenging,but laborers were proud of their work.“It's because they were not just
building the tomb of their king,"says Egyptian archeologist Zahi Hawass."They were building Egypt. It was
a national project,and everyone was a participant."
Both men and women workers suffered from arthritis which developed___________.
A.of their king
B.from taking heavy things
C.on different teams
D.by foreigners
E.of their work
F.by ordinary Ebyptians
[单项选择]感染性发热最常见的病原体是()
A. 病毒
B. 立克次体
C. 细菌
D. 真菌
E. 肺炎支原体
[单选题]切实落实( )的原则,根据公司、基地对设备能源的管理要求,结合部门生产实际,加强部门生产设备和能源管理。
A. 节约能源、降低能耗
B. 遵守制度,正确使用设备
C.谁使用,谁管理,谁负责
D.降低生产成本
[单选题]将可燃物品隔绝空气储存,在设备容器中充装惰性介质保护,是采取防火措施中( )方法。
A.消除着火源
B.控制可燃物
C.隔绝空气
D.化学抑制灭火
[单选题]工作许可人在完成施工现场的安全措施后,还应会同()到现场再次检查所做的安全措施,对具体的设备指明实际的隔离措施,证明检修设备确无电压。
A.工作负责人
B.工作票签发人
C.专责监护人
D.工作班成员
[单选题]检修整流电压高于( )伏的设备,应切断电源,并将滤波电容上
( )
的电能釆用人工放电后方可进行工作。( )
A. 110
B. 380
C. 220
[单项选择]仓储合同是保管人储存存货人交付的(),存货人支付仓储费的合同。
A. 买受物
B. 标的物
C. 保管物
D. 仓储物
[判断题]电容性设备检修前、试验结束后应逐相放电并接地。( )
A.正确
B.错误
[单选题]单滚筒采煤机主要适用于煤层厚度为(),工作面长度为100~200m的普采工作面或急倾斜煤层的开采。
A.1.0至2.0m
B.0.5至1.0m
C.1.5至2.5m
[单项选择]( )是进行安全控制和管理的指南,是考核安全控制和管理工作的依据。
A. 资源配置
B. 规章制度
C. 职责权限
D. 安全计划
[多选题]该类车辆具备相应( )的,应允许行驶高速公路。
A.牌照
B.临时牌照
C.手续
D.证件
[单项选择]婴幼儿遗尿症主要是由()引起的。
A. 婴幼儿对环境不适应
B. 饮水太多
C. 情绪兴奋
D. 食欲不稳
[判断题]强制式混凝土搅拌机不适合于搅拌干硬性混凝土和轻质骨料混凝
土。 ()
A.正确
B.错误
[单项选择]党的()的是党内监督专责机关。
A. 各级纪律检查委员会
B. 上级纪律检查委员会
C. 基层委员会
D. 中央委员会
[单选题]《行规》第59条:( )要时刻注意调车信号的显示状态,信号开放后因某种原因不能及时动车时,应主动与信号操纵人员联系。
A.调车有关人员
B.调车长
C.连结员
D.领车人员
[单选题]在追求短期收益和长期价值最大化的管理过程中,错误的资产负债管理政策可能威胁商业银行的未来发展,在这种情况下,银行面临的风险类型主要是( )。
A.经济风险
B.战略风险
C.操作风险
D.市场风险
[单选题]消防救援人员头发应当整洁,男消防救援人员蓄发(戴假发)不得露于帽外,帽墙下发长不得超过( )厘米。
A.1.5
B.2
C.3
D.3.5
[单项选择]If we are to () towards our common goals, workers must have faith in management, and vice versa.
A. break
B. advance
C. growth
D. approach
[单选题]根据我国法律规定,关于土地所有权,表述正确的是( )。
A.土地所有权属于用益物权
B.城市市区和郊区的土地,属于国家所有
C.农村的土地,全部属于农民集体所有
D.宅基地、自留地和自留山,属于农民集体所有
[单选题]接到炸弹恐吓电话时,通话语气要( ),尽量详细记录通话内容,留意其语气、口音,了解其意图。
A.A.不卑不亢
B.B.从气势上镇住对方
C.C.尽量谦卑
D.D.保持平和
[单项选择]对无选择余地的“选择”的现象效应称为()
A. 霍布森选择效应
B. 拆窗效应
C. 手表效应
D. 詹斯效应
[单项选择]继承遗产的诉讼,可以由()人民法院管辖。
A. 主要遗产所在地
B. 继承人居所地
C. 被继承人生前户籍所在地
D. 被继承人死亡时住所地或者主要遗产所在地
[判断题]因为贷款损失准备缺口属于商业银行资本的组成部分,所以计算商业银行的资本充足率时不应扣除贷款损失准备缺口。()
A.正确
B.错误
[单项选择]下列哪种物质不是甘油磷脂的成分
A. 胆碱
B. 乙醇胺
C. 肌醇
D. 丝氨酸
E. 神经鞘氨醇
[单选题]冰流量资料整编主要内容有:编制实测冰流量成果表、编制逐日平均冰流量表、总冰流量的计算、单站合理性检査、编制冰流量资料。
A.勘误表
B.整编说明表
C.补充说明
D.特征值表
[单项选择]新中国成立以来,我国税收管理的改革大致经历了五个探索阶段,其中第四阶段(2008—2013年)为()阶段。
A. 税收专管员阶段
B. “征、管、查”三分离阶段(“三十字”方针)
C. 税收管理员制度阶段(“三十四字”方针)
D. “信息管税+专业化管理”阶段
[判断题]运价不同的物品混装为一件时,按其中运价高的计算。
A.正确
B.错误
[判断题]在自动闭塞的电气化区段上更换钢轨时,换轨如需拆装扼流变钢轨引线时,应有接触网工在场配合,拆装作业由接触网工完成;未设置好分路电缆之前,不得将扼流变钢轨引线从钢轨上拆开。
A.正确
B.错误