热门试题:
[单选题] 发生列车占用丢失车站值班员应立即通知已进入区间的后续列车司机立即停车,不再向该区间放行( )。
A. 旅客列车
B. 行邮列车
C. 货物列车
D. 后续列车
[单项选择]属于植物药类抗癌药的是
A. 环磷酰胺
B. 5-氟尿嘧啶
C. 丝裂霉素
D. 长春新碱
E. 氢化可的松
[单选题] 机务、工务、供电、车务、客车车辆段等单位需配备符合电阻小于( )Ω标准的短路铜线。
A..05
B..06
C..07
D..08
[单选题]危险化学品储罐受火势威胁时,应组织()实施充分冷却保护,严格控制一线处置人员,必要时采取输转等措施,防止爆炸发生。
A.攻坚班组
B.精干力量
C.化工专业队
[单选题]清理、维护、维修设备时,必须( )后进行
A.A、停机
B.B、设备损坏
C.C、设备故障
D.D、运行
[单选题] 列车车次58101-58998,是( )的车次编排范围。
A.路用列车
B.救援列车
C.重型轨道车
D.单机
[单选题] ( )是人的精神世界的核心,是人精神上的“钙”。
A.思想道德
B.道德素质
C.理想信念
D.人生价值
[单项选择]断路器出现以下()情况时,属于断路器事故,应申请立即停电。
A. 红绿指示灯均不亮
B. 真空断路器真空损坏
C. SF6断路器分合闸位置指示不正确
[多选题]应急救援个体防护装备包括( )。
A.防毒面具
B.防火服
C.安全帽
D.消防靴
[单项选择]The idea of rainmaking is almost as old as man, but it was not until 1946 that man succeeded in making rain. In ancient times, rainmakers had claimed a bring rain by many methods: dancing, singing, killing various kinds of living creatures, and blowing a stream of water into the air from a kind of pipe.
More recently, some rainmakers claimed to make rain by shooting guns, causing explosions, or burning chemicals, the smoke of which was supposed to cause rain to fall. These rainmakers asked for as much as 1,000 dollars to make an inch of rain. One of’ them was so successful that he was almost hanged. He was believed to have caused a 20-inch rain in southern California that flooded the land, killed several people, and did millions of dollars of damage.
Before 1946, rainmakers were either liars or honest people who happened to have good luck. Scientific rainmaking was started in that year by Vincent J. Schaefer, a scientist at the laboratories of the General Electric Company in
A. Causing explosions.
B. Worshipping the God.
C. Burning chemicals.
D. Using the smoke to cause rain.
[单项选择]平胃散的功用是()
A. 燥湿运脾,和中益气
B. 燥湿运脾,行气和胃
C. 行气化湿,和胃止呕
D. 化湿和胃,理气健脾
E. 疏肝和胃,益气健脾
[单选题]【单选题】各级单位炊事人员上岗前必须进行健康体检,体检不合格者不得上岗;上岗后每( )进行1次健康检查。
A.月
B.季度
C.半年
D.年
[单选题]建立账套时,需要以( )的身份注册系统管理。
A.admin
B.财务主管
C.账套主管
D.财务总监
[单选题]同一股道向两端方向办理发车作业时,必须在( )后,方可开放另一端出站( 进路)信号。
A.一端列车越过出站(进路)信号机
B.一端列车出站后
C.一端列车进路排列妥当
D.到达邻站
[填空题]( )承担与医疗救治有关的传染病防治工作和责任区域内的传染病预防工作。
[单项选择]Justice in society must include both a fair trial to the accused and the selection of an appropriate punishment for those proven guilty. Because justice is regarded as one form of equality, we find in its earlier expression the idea of a punishment equal to the crime. Recorded in the Bible is the expression "an eye for an eye, and a tooth for a tooth." That is, the individual who has done wrong has committed an offense against society. To make repayment for this offense, society must get equally balanced, which can be done only by imposing an equal injury upon him. This conception of deserved-punishment justice is reflected in many parts of the legal codes and procedures of modern times, which is illustrated when we demand the death penalty for a person who has committed murder. This philosophy of punishment was supported by the German idealist Hegel, who believed that society owed it to the criminal to put into operation a punishment equal to the crime he had committed. The cri
A. a criminal must be severely punished
B. a criminal must be given a punishment that is exactly the same as the crime he has done
C. a criminal must be given a punishment that he deserves
D. a criminal must pay for his crime with his eyes and teeth
[判断题]空域管理是依据国家相关政策,逐步改善空域环境,优化空域结构,尽可能满足经营人使
用空域的需求。
A.正确
B.错误
[判断题] 判断题 生产经营单位可以设置专职安全生产分管负责人,协助本单位主要负责人履行安全生产管理职责。( )
A.正确
B.错误
[多选题]停车场承担车辆的( )等日常维护保养以及车辆简单故障的处理。
A.A.停放
B.B.日检
C.C.清扫
D.D.大修
[单项选择]万用表的表头是一个( )测量机构。
A. 电磁式
B. 磁电式
C. 电动式
D. 感应式
[单选题]FX2N系列可编程序控制器定时器用( )表示。
A.X
B.Y
C.T
D.C
[单项选择]普通楼梯的坡度不宜超过()。
A. 30°
B. 38°
C. 40°
D. 45°
[单选题]在每节车厢,线路相对较短,视频信号采用()信号调制——解调的形式避免信号的干扰。
A.VGA差分
B.高电平
C.低电平
D.模拟
[单选题]信息机房线缆部署应实现( )分离,并完善防火阻燃、阻火分隔、防潮、防水及防小动物等各项安全措施。
A.动静$
B.$干湿$
C.$强弱电
[单选题]室内可燃物被上层烟气层辐射热点燃,可燃物迅速燃烧,火势向整个火场蔓延火灾从发展阶段突然转变为猛烈燃烧阶段,这种现象称为( )。
A.轰燃
B.回燃
C.爆燃
D.闪燃
[填空题] Walking — like swimming, bicycling and running — is an aerobic exercise, 【B1】 builds the capacity for energy output and physical endurance by increasing the supply of oxygen to skin and muscles. Such exercises may be a primary factor in the 【B2】 of heart and circulatory disease.
As probably the least strenuous, safest aerobic activity, walking is the 【B3】 acceptable exercise for the largest number of people. Walking 【B4】 comfortable speed improves the efficiency of the cardio respiratory system 【B5】 stimulating the lungs and heart, but at a more gradual rate 【B6】 most other forms of exercise.
In one test, a group of men 40 to 57 years of age, 【B7】 at a fast pace for 40 minutes four days a week, showed improvement 【B8】 to men the same age on a 30 minute, three-day-a-week jogging program in the same period. Their resting heart rate and body fat decreased 【B9】 These changes suggest 【B10】 of the important — even vital — benefits walking can 【B11】 about.
Walkin
[单选题](中)( )思想政治工作就是实现党的领导, 特别是实现政治 领导、思想领导的重要途径, 是发挥党组织领导核心、政治核心作用 的具体抓手, 是各级党组织的职责所在、使命所系, 是( )和其 他一切工作的“生命线”。
A.经济工作
B.思想工作
C.政治工作
D.革命工作
[单选题]海关对于报关单位违反海关监管规定的行为,视不同情节给予不同程度的处罚,下列属于可以撤销其注册登记,并处30万元以下罚款的行为是( )。
A.提供虚假材料骗取海关注册登记的
B.报关企业向海关工作人员行贿的
C.未经海关注册登记从事报关业务的
D.非法代理他人报关或者超出海关准予的从业范围进行报关活动的
[多选题]员工职业技能等级在取得职业资格证书(卡),每年聘任多少次,聘期多少年。( )
A.1次
B.1年
C.2次
D.2年
[判断题]接入网是将铁路各信息应用系统接入通信平台重要通信手段,采用传统的OLT+OLT结构通过V5接口接入本地程控交换机,主要提供语音业务。
A.正确
B.错误
[单项选择]血液病患者在出血的情况下,如必须注射或穿刺时下列哪种是正确的______
A. 注射或穿刺时应快速
B. 注射或穿刺时应准确
C. 按压时间宜长
D. 以上全是
[判断题]PMI的8P4B配置相比较于8P1B配置,CSI占用更多的资源,所以推荐使用8P1B的配置
A.正确
B.错误
[单项选择]患者,男性50岁,近半年来反复出现咳嗽、胸闷、气短,支气管镜检示原发性支气管肺癌,对此病人首选的治疗方法是
A. 手术治疗
B. 化学药物疗法
C. 放射疗法
D. 化疗十放疗
E. 化疗十营养支持
[单项选择]教父哲学的鼻祖是()。
A. 普罗提诺
B. 波伊修
C. 克雷芒
D. 但丁
[单项选择]目前阶段,LTE系统内的切换是基于()
A. RSRP,
B. CQI,
C. RSRQ,
D. RSSI.
[填空题]利器盒整体颜色为黄色,在盒体侧面注明()
[单选题]雷电时,可以在线路杆塔上作业。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]作业队(班组)进行班前、班后岗位安全检查属于定期检查。( )
A.正确
B.错误