热门试题:
[单项选择]贯流式水轮机是开发低水头水力资源的新机型,适用于水头小于()m的情况。
A. 10
B. 20
C. 30
D. 40
[多选题]基层经常性的九项主要工作包括( )等内容。
A.抓好训练工作
B.落实战备工作
C.加强思想政治教育和文化、保卫工作
D.严格行政管理
[单项选择]下列哪项指标,不是变异指标
A. 中位数
B. 全距
C. 标准差
D. 变异系数
E. 四分位数间距
[单项选择]多发性骨髓瘤患者免疫球蛋白轻链引起的可逆性损伤常表现为
A. 细胞水肿
B. 脂肪变
C. 玻璃样变
D. 淀粉样变
E. 黏液样变
[单选题]下列关于请示的行文规则的说法,不正确的是()。
A.—文一事
B.只写一个主送机关
C.请示事项不得夹带在报告中
D.应同时抄送下级机关
[单选题]新生儿是指( )
A.自出生脐带结扎其到满27天
B.自出生脐带结扎起到刚满28天为止
C.自出生脐带结扎其到满1个月
D.自出生脐带结扎起到满7天
E.自出生脐带结扎起到满30天
[判断题]施工现场设置的各种安全设施经过工作负责人的同意,可自拆、挪或移作他用。
A.正确
B.错误
[单选题]APU有没有过热警告? 试题种类: 驾驶员晋级理论题库
A.有
B.没有
[单项选择]Reading 2 "Weather and Chaotic Systems"
Scientists today have a very good understanding of the physical laws and mathematical equations that govern the behavior and motion of atoms in the air, oceans, and land. Why, then, do we have so much trouble predicting the weather For a long time, most scientists assumed that the difficulty of weather prediction would go away once we had enough weather stations to collect data from around the world and sufficiently powerful computers to deal with all the data. However, we now know that weather is fundamentally unpredictable on time scales longer than a few weeks. To understand why, we must look at the nature of scientific prediction.
→ Suppose you want to predict the location of a car on a road 1 minute from now. You need two basic pieces of information: where the car is now, and how fast it is moving. If the car is now passing Smith Road and heading north at 1 mile per minute, it will be 1 mile north o
A. agreed
B. supposed
C. revealed
D. expressed
[单选题]万用表具有多种功能,可测量( )等物理量,同时可检测二极管和电路通断性,是电气设备安装、调试、维护的必备工具。
A.电压、电流、电阻、频率
B.电压、电流、电阻、电容
C.电压、电流、电容、频率
D.电压、电流、电阻、电容、频率
[单项选择]世界上第一家成功的廉价报纸是()
A. 《巴黎新闻》
B. 《太阳报》
C. 《每周新闻》
D. 《莱比锡新闻》
[多选题]下列关于户外密闭箱体材料奥氏体不锈钢描述正确的是( )。
A.奥氏体不锈钢应无磁性
B.奥氏体不锈钢Mn含量小于2%
C.奥氏体不锈钢导热系数比马氏体不锈钢大
D.奥氏体不锈钢热膨胀系数比铁素体不锈钢大
[多项选择]影响税收负担的因素主要有( )。
A. 经济因素
B. 军事因素
C. 财政因素
D. 税制因素
E. 其他因素
[判断题]单相直入式电能表“一进一出”接线方式适用于负荷电流小于或等于50A。
A.正确
B.错误
[多选题]“三个代表”的相互关系是()。
A.发展先进生产力,是发展先进文化的.实现最广大人民根本利益的基础和前提
B.发展先进文化,是发展先进生产力和实现最广大人民根本利益的重要思想保证
C.发展先进生产力和先进文化,归根到底都是为了实现最广大人民的根本利益
D.三者是统一的整体,相互联系,相互促进
[单选题]在应急救援过程中,安全管理部门协助总指挥做好事故报警、情况通报及()等工作。
A.人员疏散
B.事故处置
C.环境保护
[单选题]下列哪种金具属于连接金具。( )
A.NLL-1
B.PD-12
C.JC-2
D.XGU-2
[填空题] You probably have noticed that people express similar ideas in different ways, depending on the situation they are in. This is very (36)________. All languages have two general levels of (37)________: a formal level and an informal level. English is no (38)________. The difference in these two levels is the situation in which you use a (39)________level. Formal language is the kind of language you find in textbooks, (40)________books, and in business
letters. You would also use formal English in compositions and (41)________that you write in school. Informal language is used in conversation with (42)________, family members and friends, and when we write (43)________notes or letters to close friends.
Formal language is different from informal language in several ways. First, formal language tends to be more polite. (44) ________________. For example, I might say to a friend or family member, "Close the door, please, "(45) ________________.
Another difference between form
[单选题]单线车站正线进站道岔,定位为由车站两端向( )开通的位置。
A.正线
B.同一线路
C.不同线路
D.到发线
[多选题]依据《中国南方电网有限责任公司电力安全工作规程》,不应使用()的带电作业工具。发现绝缘工具受潮或表面损伤、脏污时,应及时处理并经试验合格后方可使用。
A.损坏
B.受潮
C.变形
D.失灵
[判断题]社会主义核心价值观中公民个人层面的价值准则是爱国、敬业、诚信、奉献
A.正确
B.错误
[判断题]当事人在法定期限内不申请行政复议或者提起行政诉讼,又不履行行政决定的,消防救援机构可以自期限届满之日起一个月内,依法申请人民法院强制执行。( )
A.正确
B.错误
[单选题]关于产程中胎心监护,下列哪项是错误的
A.听胎心应在宫缩间歇期
B.潜伏期听胎心1小时/次
C.活跃期听胎心30分钟/次
D.第二产程每15分钟/次
E.每次听胎心1分钟
[多选题]《铁路车站行车作业人身安全规定》规定:顺线路走时应走两线路中间,( )不得侵入机车车辆限界,并注意邻线的( )。
A.作业人员
B. 所携带的工具
C.机车车辆
D. 货物装载状态
[多选题]下面()情况适用《银行业金融机构人民币冠字号码查询解决涉假纠纷工作指引》。
A.银行业金融机构记录、存储人民币纸币冠字号码;
B.金融消费者申请查询涉假纠纷冠字号码;
C.金融消费者对不宜流通钞票是否从某机构流出进行查询;
D.人民银行及银行业金融机构再查询涉假纠纷冠字号码。
[单项选择]高速泵主要特点是()。
A. 高扬程小流量
B. 低扬程低流量
C. 低扬程高流量
[多选题]上跨电力线管理单位应对上跨铁路电力线路设施安全技术标准负责,在跨越铁路的电力线路铁塔处应设置醒目的标志牌并标明以下信息( )
A.线路名称和电压等级
B.安全绝缘距离
C.轨顶导线最低点高度
D.联系单位及电话
[多项选择]专业监理工程师的职责有( )。
A. 负责监理工作的具体实施
B. 编制本专业的监理实施细则
C. 负责本专业分项工程验收
D. 负责审核本专业工程量的数据和原始凭证
E. 编写监理月报和监理总结报告
[判断题]企业安全文化是指被企业组织的员工群体所共享的安全价值观、态度、道德和行为规范组成的统一体。企业安全文化建设是指通过综合的组织管理等手段,使企业的安全文化不断进步和发展的过程。
A.正确
B.错误
[单选题]水泥砂浆体积比或水泥混凝土等级应符合设计要求,且水泥砂浆体积比不应小于( )
A. 1:3
B. .2:3
C. . 1:4
D. .1:5
[单选题]低低潮是指______。
A.一月中最低的低潮
B.大潮日的低潮
C.小潮日的低潮
D.一个太阴日内两次低潮中潮高较低者.
[判断题]HXD1电力机车无人警惕装置脚踏开关的优先级别超过司机控制器内的手动按钮。()
A.正确
B.错误
[单项选择]
The U.S. Supreme Court’s decision Monday to let stand a ruling in an online defamation case will make it more difficult to determine correct legal jurisdictions in other Internet cases, legal experts said.
By opting not to take the case, the high court effectively endorsed a lower court’s decision that a Colorado company that posts ratings of health plans on the Internet could be sued for defamation in a Washington court. The lower court ruling is one of several that makes it easier for plaintiffs to sue Web site operators in their own jurisdictions, rather than where the operators maintain a physical presence.
The case involved a defamation suit filed by Chehalis, Wash.-based Northwest Healthcare Alliance against Lakewood, Colo.-based Healthgrades. com The Alliance sued in Washington federal court after Healthgrades. com posted a negative ranking of Northwest Healthcare’s home health services on the Internet. Healthgrades. com argued that it sho
A. Slander
B. Publicity
C. Option
D. Generosity
[单选题] 要依据安全风险类别和等级建立企业安全风险数据库,绘制企业( )四色安全风险空间分布图
A. 红、黄、蓝、绿
B. 红、橙、黄、蓝
C. 红、橙、黄、绿
D. 红、紫、黄、蓝
[单项选择]银行柜面工作人员王某在接待一位顾客时,发现该顾客提出的要求明显不合理,这时他应( )。
A. 按规定向上级主管报告
B. 拒绝办理
C. 耐心说明情况,取得理解和谅解
D. 请保安将顾客带离