热门试题:
[多选题]HXN3机车柴油机每一个汽缸都具有()毫米的缸径和()毫米的冲程。
A.A.240
B.B.280
C.C.300
D.D.260
[判断题]安全预测,通常按照搜集相关信息、作出预测结论、分析判断情况、发布预警信息的程序进行。( )
A.正确
B.错误
[判断题]钻孔操作完毕后,要拆下钻头,清除残屑存放好,以防生锈。
[判断题]钢轨低头(包括轨端踏面压伤和磨耗在内)超过3mm(用1m直尺测量最低处矢度)为钢轨轻伤标准。
A.正确
B.错误
[单项选择]错误描述醛固酮的作用事下列哪项()
A. 由肾上腺皮质分泌
B. 增加集合肾小管的水通透性
C. 兴奋H+泵,促进H+向尿内分泌
D. 提高基底侧Na+-K+-ATP酶活性
E. 增加集合管主细胞管腔侧Na+通道的数量
[判断题]飞机的密闭性非常高,有毒气体和烟雾很难散发出去,飞机内人员极易中毒身亡。
A.正确
B.错误
[判断题]220kV线路保护宜采用远后备方式110kV线路保护宜采用近后备方式。( )
A.正确
B.错误
[单项选择]在Visual Basic中,表达式3*2/5 Mod 3的值是( )。
A. 1
B. 0
C. 3
D. 出现错误提示
[填空题]Earthquakes can be devastating (31) disasters. The infamous San Francisco earthquake of 1906 caused over $ 200 million worth of damage, (32) almost 30,000 buildings, and (33) about 450 persons. In Japan, the cities of Tokyo and Yokohama were leveled by the earthquake of 1923 in which more than 140, 000 persons were killed by falling buildings and fires, and over a million people were left (34) —all in 30 seconds.
Hundreds (35) earthquakes occur every year (36) the world. Fortunate-ly, (37) are as destructive as those described above. The development of (38) accurate system for predicting earthquakes would (39) the loss of life and (40) , but at present scientists can only study these phenomena. The study of earthquakes is called seismology.
Seismographs, instruments sensitive (41) ground movement, are used to chart each motion, and the Richter Scale is c
[单选题]在OSPF同一区域(区域A)内,下列说法正确的是()
A.每台路由器生成的LSA都是相同的
B.
每台路由器根据该最短路径树计算出的路由都是相同的
C.每台路由器根据该LSDB计算出的最短路径树都是相同的
D.每台路由器的区域A的LSDB(链路状态数据库)都是相同的
[判断题] 离子交换设备运行时 ,最关心的是树脂的工作交换容量。( )
A.正确
B.错误
[判断题]人民警察的任务是维护国家安全,维护社会治安秩序,保护公民的人身安全、人身自由和合法财产,保护公共财产,预防、制止和惩治违法犯罪活动。( )
[单选题]现阶段,我国按流动性不同将货币供应量划分为( )个层次。
A.2
B.3
C.4
D.5
[单选题]爆破器材临时保管地点,必须经( )批准。
A.建设单位
B.监理单位
C.设计单位
D.当地有关部门
[单项选择]
Working Hard or Hardly Working
According to a recent survey, employees in many companies today work longer hours than employees did in 1979. They also take shorter vacations. 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, the banker worked 80 hours a week. 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 busy work. For example, he attended unnecessary meetings, made unnecessary telephone calls, and spent time packing and unpacking his two big briefcases.
Apparently, many people believe that the more time a person spends at work, the more she or he accomplishes. However, the connection betw
A. the way to deal with this problem is to find a company, in which you can not only work hard but enjoy yourselves at the same time.
B. the way to deal with this problem is to find a company, in which you can get more money and don’t have to do more work.
C. the way to deal with this problem is to find a company, in which you can get promotion and don’t have to do more work.
D. It is impossible to fine a company, in which you can not only work hard but enjoy yourself at the same tim
[单选题]距离被连挂车辆( )m时应一度停车,调车长确认被连挂车辆无作业防护标志,车上、车下无人作业,无侵限的障碍物,两车车钩状态和被连挂车辆防溜措施良好后,方可指挥司机挂车。
A.10
B.15
C.20
D.5
[单选题]消防车辆到达现场后,应当根据现场情况选择适当的停车位置,并统一在道路一侧靠边停放,车辆之间应保持约( )的安全距离。
A.5米
B.10米
C.15米
D.20米
[单选题]行×列表χ2检验应注意
A.任一格理论数小于5则要用校正公式
B.以上都不对
C.任一格实际数小于5则将相应组合并
D.任一格理论数小于5则将相应组合并
E.任一格理论数小于5则要用校正公式
[单选题]司机和有关人员进行检查保养时,应切断(),挂上警示标牌。
A.总电源
B.照明电源
C.控制电源
[单选题]110kV线路经过不影响线路安全运行,不妨碍对线路进行巡视、维修的树木或高跨设计的林区树木,可不砍伐通道,但线路导线在最大风偏时与树木之间的净空距离不得小于( )。
A.3.5米
B.5.0米
C.7.0米
D.8.5米
[单选题]符合政策生育,在子女三周岁以内,父母可有每年累计()天的育儿假。
A.5
B.15
C.10
D.20
[单选题]‘年某企业支付8000万元(不含增值税,下同)取得10万平方米的土地使用权,新建厂房建筑面积6万平方米,工程成本2000万元,2019年2月底竣工验收,对该企业征收房产税的房产原值是( )万元。
A.2000
B.6400
C.8000
D.10000
[单选题]探放老空积水最小超前水平钻距不得小于()m,止水套管长度不得小于10m。
A.10
B.30
C.40
[多项选择]压力无时无刻不在身边,其反应的表现为()
A. 生理反应
B. 行为反应
C. 情绪反应
D. 心理反应
E. 动机反应
[判断题]发生人身事故,公司系统内各有责单位均统计一次事故,统计应包括一次事故中所有的人身伤亡。
A.正确
B.错误
[判断题]企业存款人基本存款账户编号代替原基本存款账户核准号使用。
A.正确
B.错误
[单项选择]对证券发行、交易及其相关活动的事实、性质、前景、法律等事项做出不实、严重误导或者含有重大遗漏、任何形式的虚假陈述或者诱导,致使投资者在不了解事实真相的情况下做出证券投资决定的行为是( )。
A. 内幕交易
B. 操纵市场
C. 欺诈客户
D. 虚假陈述
[单项选择]浅Ⅱ度烧伤的创面表现是()
A. 剧痛,局部红肿,有水疱
B. 疼痛,创面发红,无水疱
C. 无痛,创面苍白,有水疱
D. 无痛,创面苍白,无水疱
E. 无痛,创面蜡白,无弹性
[单选题]根据《云南电网公司现场作业可视化管理业务指导书》监督体系实时在线监督发现的()类违章,按照有关规定对违章责任人员进行考核和问责
A.AB
B.C
C.D
D.不规范
[判断题]’年10月23日起实施的车辆分公司《车场值班员[设备]场内调车作业指导书》中规定,审核调车申请时,需根据车辆设备提供的信息,确认场内工程车车况是否具备调车的技术条件。( )
A.正确
B.错误
[单选题]下列选项中属于PFI融资方式的主要特点是( )。
A.适用于公益性项目
B.适用于私营企业独立出资的项目
C.项目的控制权由私营企业掌握
D.项目的设计风险由政府承担
[多选题]下列属于出口段的设备有( )
A.A.1#/2#开卷机
B.B.1#/2#涂层机
C.C.双层剪
D.D.7#张力辊
[判断题] 通话中有窜.杂音: 受邻近电磁场的干扰.绝缘电阻为零.线路不平衡。
A.正确
B.错误
[单项选择]通常一台计算机系统的存储介质包括Cache、内存、磁带和硬盘,其中访问速度最慢的是()。
A. Cache
B. 磁带
C. 硬盘
D. 内存
[单选题]在信息系统上的工作,应按填用( )、信息工作任务单以及使用其他书面记录或按口头、电话命令执行等方式进行。
A.第一种工作票
B.信息工作票
C.信息操作票
D.事故抢修单