热门试题:
[判断题]在岔线、段管线、货物线内作业,需要变更或重新编制计划而与调车领导人联系有困难时,调车指挥人可根据具体情况变更或重新编制计划,并向有关人员传达清楚后,方准作业。
A.正确
B.错误
[单选题]当从听诊器中听到第一声搏动时,袖带内压力
A.等于心脏收缩压
B.大于心脏收缩压
C.小于心脏收缩压
D.等于心脏舒张压
E.小于心脏舒张压
[填空题]双面8色灯LED机车信号显示器内部由冗余措施,来防止单点故障而造成()。
[判断题]感测技术任务是延长人的感觉器官收集信息的功能,包括传感、遥感和遥测技术。其中核心部分是传感技术。
[判断题]消防员听到出动命令快速奔向车库时,要防止人员碰撞和跌倒摔伤,不要越级跨跳楼梯,但为了确保出动速度,可在跑动中着装。()
A.正确
B.错误
[判断题]人字梯应有限制开度的措施。
A.正确
B.错误
[单项选择]经血液检测,病人为乙型肝炎表面抗原携带者,对其应实施()
A. 接触隔离
B. 严格隔离
C. 消化道隔离
D. 保护性隔离
E. 血液体液隔离
[多选题] 泵检修时的施工现场的验收包括( )。
A.有有关部门泵检修联系单(作业票)
B.介质排放干净经装置有关人员同意检修
C.需动火时有安全部门签发动火通知
D.需临时用电时有有关部门签发用电通知
[单选题] 关于进入受限空间作业,以下说法错误的是( )。
A.. 为防止无关人员进入受限空间作业场所,在受限空间外敞面醒目处,要设置警戒线或警戒标志
B.. 未经许可,与本作业无关人员不得进入受限空间
C.. 作业中途停止时,可不对所有的入口进行有效封闭,采取告知的方式防止人员误入
D.. 在进入受限空间进行救援之前,应明确监护人与救援人员的联络方法
[判断题]建档立卡贫困家庭小学和初中生,免学杂费和书本费,对住校的学生补助生活费,补助标准为每生每年小学1000元、初中1250元,学校将补助资金直接打到学生家长的一折通。( )
A.正确
B.错误
[单选题]《铁路旅客运输服务质量规范》中规定,发现行为、神情异常旅客时,重点关注,配备乘警的列车通知( )到场处理。
A.乘警
B.列车长
C.列车值班员
D.车辆乘务员
[多项选择]下列项目中,免征印花税的有( )。
A. 企业因改制签订的产权转移书据
B. 企业将新建房屋赠与当地小学所立的书据
C. 抢险救灾物资运输凭证
D. 企业现金和银行存款日记账
E. 建筑安装工程分包合同
[多选题]做口对口人工呼吸前,应( )。
A.将伤员放在空气流通的地方
B.解松伤员的衣扣、裤带、裸露前胸
C.将伤员的头侧过
D.清除伤员呼吸道内的异物
[简答题]根据刑法规定,失火罪处以( )年有期徒刑 。
[判断题]根据《水运工程质量检验标准》(JTS257-2008),连接器每1000套为一批,不足1000套也按一批记。
A.正确
B.错误
[单项选择]三分群血液分析仪白细胞分布直方图的第一群代表的细胞体积大小为()
A. <35fl
B. 35~90fl
C. 90~160fl
D. 160~320fl
E. >320fl
[多选题]禁止站在架空电线下方,防止电线断落引发触电,要防止高温条件下电线绝缘层烧毁老化引发触电。( )要避开架空线路,在潮湿环境下,车辆要远离高压线下方停靠,保持足够安全距离。
A.举高车伸展梯臂
B.架设金属拉梯
C.照明车架设分灯
D.架设云梯车
[单选题]按照《中国石化销售有限公司隐患治理管理规定》要求,由销售公司统一部署的管理类隐患为( )级
A.特
B.一般
C.较大
D.重大
[单选题]化工设备的壳体,主要由筒体和( )构成。
A.法兰
B.壳体
C.封头
D.人孔
[单选题]如果发现一个好产品或者一个大市场,就应该立即跟进;在跟进中发现现有产品的缺陷,然后通过创新弥补缺陷,超越对手,实现后来者居上。当然,创新的目标是创造,而不是简单模仿。因此,创造性模仿者需要通过对他人创意的了解,重新组合、改良而产生具有不同功能与价值的新东西。事实上,所有的产品,除了第一代是原创的,以后的进步都是通过创造性模仿来实现的。这段文字旨在说明:( )
A.创造性模仿是改良产品的主要途径
B.通过不断的改善就能得到新的产品
C.创新来源于对现有产品缺陷的弥补
D.大部分产品都是通过模仿来完成的
[单项选择]A report last week showed that almost half of all men failed to take up their offering of two weeks paternity leave (陪产假). The Equality and Human Rights Commission, (67) carried out the research, found that most men who failed to take the (68) did so because they felt unable to afford it.
The research was not (69) to paternity leave. It also found that two out of five men were afraid of asking for flexible working (70) it harm their careers by making them appear uncommitted. The same number (71) to feeling that they spent too little time with their children.
(72) there is something going on (73) British culture-and one thing driving our culture is the legal framework in which (74) operates. (75) to the two-week paternity leave for men, women have a one-year offering. The (76) offerings are a signal that in this society men belong in the office (77)
A. admitted
B. advised
C. agreed
D. absorbed
[多选题]关于我国经济发展进入新常态,要把握好以下( )。答案:
A.必须统一思想、深化认识
B.必须克服困难、闯过关口
C.必须锐意改革、大胆创新
D.必须依法治国、加强管理
[单选题]CRH5G动车组空气弹簧高度(整车落成充气状态下)( )mm。
A.350±5mm
B.355±5mm
C.360±5mm
D.365±5mm
[单选题]《中国南方电网有限责任公司电力安全工作规程)》(Q/CSG510001-2015)第 6.4.1.2 条规定: 工作票填写:工作班人员,不分组时应填写除( ) 以外的所有工作人员姓名。
A.厂站工作许可人
B.工作负责人
C.工作票签发人
D.调度许可人
[判断题]动车组列车给水原则,单程运行时间10~14小时的,途中安排重点车厢补水1次。
A.正确
B.错误
[单选题]装设、拆除接地线的工作可一人进行。( )
A.A-正确
B.B-错误
[单项选择]在互斥方案比选中,差额投资回收期是两个互斥方案( )。
A. 投资回收期的差值
B. 投资效果系数的差值
C. 业务量不同时,用差额投资净收益回收差额投资所需的时间
D. 年业务量相同时,用差额投资净收益回收差额投资所需的时间
[单项选择]Ms在打电话过程中使用哪种信道进行测量信息()
A. SACCH
B. SDCCH
C. BCCH
D. TCH
[填空题]Paivio的双重编码理论从信息编码的角度将长时记忆分为两个系统,即()和言语系统。
[判断题]窃电人主观上出于故意,并且具有非法占有电能的目的。
A.正确
B.错误
[简答题]Electronic or "cyber" warfare holds the promise of destroying an army"s or even a whole nation"s—ability to function without hurting human life. The technology is reaching the point, however, where cyber warfare may be decisive in its own right. (46)
In highly centralized military operations, communications and data management have become essential tools linking individual small units and the central command structure.
The neutron bomb is one of the most horrid weapons ever devised: It doesn"t damage property; it only kills higher life-forms. (47)
Wouldn"t the opposite be wonderful, a device like the robot"s ray in The Day the Earth Stood Still, which melts down weapons but not soldiers
Electronic or "cyber" warfare—hacking into an enemy"s computers, jamming radio transmissions, and the like—holds that promise. It can destroy an army"s—or even a whole nation"s—ability to function, but does not hurt human life.
The United States has very good electronic warfare capabilities, but has used them only to support conventional military operations. The technology is reaching the point, however, where cyber warfare may be decisive in its own right. (48)
Before we imagine what such a "cyberwar" scenario might be like, let"s briefly look at how electronic warfare developed.
During the Civil War, operations conducted by the Union army against the Confederate telegraph system foretold modern twentieth-century electronic warfare. Union operatives penetrated Confederate lines to tap into and read military traffic on the Confederate telegraph system. (49)
Not only did these operations yield valuable intelligence information, but some operators even began sending bogus messages to sow confusion in the Confederate ranks.
Just before World War I, radio communication seemed like a real boon to naval operations because it allowed ship-to-ship and ship-to-shore communications, especially in bad weather. Before this time, flags or light blinkers with limited range provided the only means of communication between ships.
Naval ship captains, however, were aware that a sophisticated set of shore-based equipment could locate ships by their radio transmission. By listening to the transmissions, the enemy could ascertain the number and type of ships even if they could not decode actual messages. For this reason, the US Navy was particularly resistant to using radio. However, US military observers aboard British warships soon saw that the tactical advantages of radio outweighed the intelligence losses.
Electronic warfare grew rapidly in World War II with the advent of radar. (50)
Monitoring radar frequencies allowed spoofing or jamming of enemy radar and led to major units and equipment devoted solely to countermeasures and counter-countermeasures.
Gathering intelligence from radio transmissions also increased greatly.
[单选题]各考核部门要建立考核档案,完善考核资料,保证考核公开、透明,并负责对各自制定的()进行解读。
A.考核标准
B.考核体系
C.考核办法
[单选题]某合伙企业解散时,在确定清算人的问题上,甲、乙、丙、丁四位合伙人提出的清算人确定方案中,不符合合伙企业法律制度规定的是( )。
A.甲建议由债权人指定清算人
B.乙建议指定自己担任清算人
C.丙建议聘请一名注册会计师来担任清算人
D.丁建议由合伙人自行清算