热门试题:
[单选题]"( )应当组织开展经常性的消防宣传教育,提高公民的消防安全意识。
A.、各级消防救援机构
B.、各级应急部门
C.、各级人民政府村镇街道
D.、各级人民政府"
[多项选择]对于实际货币供给理解正确的有( )
A. 是指一国的货币当局即中央银行根据货币政策的要求提供的货币量
B. 是剔除物价上涨因素而表现出来的货币所能购买的商品和劳务总额
C. 一国在一定时期内的实际货币供给受名义货币供给与一般物价指数的综合影响
D. 当一国的名义货币供给增加时，可能引起实际货币供给的增加
E. 实际货币供给归根到底取决于实物形态的国民收入
[判断题]《铁路客运运价规则》（铁运〔1997〕102号）规定棚车加快票票价按普通加快票半价票价计算。
A.正确
B.错误
[单选题] 脚手架工程必须有完善的施工方案，并经企业技术负责人审批。并且有完善的安全防护措施，要按规定设置安全网、防护栏、挡脚板。下列关于脚手架工程的安全技术要求中，说法错误的是（ ）。
A.A.操作人员上下架子，要有保证安全的扶梯、爬梯或斜道
B.B.必须有良好的防电、避雷装置，钢脚手架等均应可靠接地，高于四周建筑物的脚手架应设避雷装置
C.C.脚手板要铺满、铺稳，应保留探头板，并要保证有3个支撑点，并绑扎牢固
D.D.遇6级以上大风或大雾、大雨，应暂停高处作业，雨雪后上架操作要有防滑措施
[单项选择]高血压的并发症下列哪项较少见
A. 心功能不全
B. 眼底动脉硬化，出血
C. 继发性肾功能不全
D. 肺栓塞
[单项选择]设有以下程序段：
int x=2009,y=2010;
printf("%d’n",(x,y));
则以下叙述正确的是______。
A. 输出语句中格式说明符的个数少于输出项的个数，不能正确输出
B. 运行时产生错误信息
C. 输出值为2009
D. 输出值为2010
[判断题]固定支座 在车站附近，设在靠车站一端。
A.正确
B.错误
[单选题]浏览网页时浏览器与Web服务器之间需要建立一条TCP连接，该连接中客户端使用的 端口是( )。
A.21
B.25
C.80
D.大于1 024的高端
[判断题]监护人替未成年人开卡，同时提供了身份证与户口簿，开户时使用证件类型为身份证，证件号为身份证号；辅助证件类型须为户口簿，证件号为户口簿号码。( )
A.正确
B.错误
[单选题]2.118.
集中抄表终端工作电源额定电压：220V/380V，允许偏差( )；频率：50Hz，允许偏差( )。
A.-20％～+20％、-6％～+2％
当前工种:装表接电工
工种定义:从事电能计量装置现场安装、调试、维护、改造，计量屏、柜验收及改造，计量箱进户线或进户电缆安装、维护、改造，电能信息采集终端
等设备现场安装、调试与维护的人员。
B.-15％～+20％、-6％～+2％
C.-20％～+20％、-5％～+2％
D.-15％～+20％、-5％～+2％
[判断题]避雷线和导线常用材料是一样的。()
A.正确
B.错误
[判断题]在封闭人孔门前，工作负责人应检查里面确无人员、物件后立即封闭，封人孔门应两人以上检查。
A.正确
B.错误
[单项选择]消费者购买商品的过程可以适用决策基本程序。决策的基本程序是（）。
A. 认识问题、探索解决方案、决策和实施、评价解决方案
B. 认识问题、探索解决方案、评价解决方案、决策和实施
C. 探索解决方案、认识问题、评价解决方案、决策和实施
D. 探索解决方案、认识问题、决策和实施、评价解决方案
[多选题]符合以下情况的，厂站设备应停电：人员工作中与35kV（20kV）带电设备的距离（），同时（）、（）等措施的。
A.大于0.35m小于0.7m
B.大于0.6m小于1.0m
C.无绝缘隔板
D.安全遮栏
[单项选择]Store shelves are filling up with so-called "green" products promising to benefit the environment. A recent controversy pitting the influential magazine Consume Reports against a popular new energy-saving device shows that it can be as difficult for buyers to confirm such claims as for manufacturers to defend them. The controversy concerns the GreenPlug Electricity Saver ($29～$39 retail). Consumers snapped 500 000 in 1993, the plug’s first year on the market. Gross revenue was $10 million for the fledgling manufacturer, Green Technologies Inc. , of Boulder, Colo. The GreenPlug is supposed to prevent energy waste by appliances whose constant-speed motors operate at less than full load—as is especially true of older refrigerators. Research conducted for the space shuttle showed that such motors can be made to do the same work with less heat, noise, and power consumption just by lowering the voltage of the power supply. John and Wyck Hay, two of the founders of the Celestial Seasonings Herb Tea Company, started Green Technologies in 1990 to apply that finding to home appliances. In the United States alone, there are more than 140 million refrigerators in use, accounting for an average of 16 percent of the household electric bill. That share can run as high as 25 percent in a small apartment. Two years of research resulted in the GreenPlug. Connecting between wall socket and refrigerator, the device contains an analog computer that gives a motor full power (120 V on average) for start-up, then reduces the power to 106 V. That boosts the efficiency, but a lot of factors affect how much electricity and money are saved. Line voltage varies from home to home. Older refrigerators are the most overpowered and, thus, save the most energy with a GreenPlug. Refrigerators less than two years old are so efficient already that a GreenPlug actually makes them waste electricity. The higher the voltage, the larger the difference a GreenPlug makes. Higher power costs shorten the payback time. The population-weighted national average is 10 cents per kilowatt-hour. But some residents in Washington State pay 1.5 cents. Some in Alaska pay 416 cents. Then come highly individual household factors like the number of children of refrigerator-opening age. All in all, the GreenPlug should save the average consumer $20 a year, says Steve Ehli, director of public relations for Green Technologies. Controversy over the GreenPlug began when Bernard Deitrick, a project leader at Consumers Union, tested the device on refrigerators made in 1969, 1975, 1978 and 1992. His results appeared in an unfavorable review in the November issue of Consume Reports, drawing a barrage of challenges from Green Technologies as well as Green-Plug vendors and customers. Although the GreenPlug lowered the voyage as it was designed to do, Consume Reports questioned how quickly—if ever—electricity savings attributable to the plug would repay its cost. People would be better of buying a new, high-efficiency refrigerator, the magazine advised... Consumer Reports also said that the GreenPlug didn’t give a claimed 25 percent savings worth $50 a year. The savings on the oldest model was the best at 8.6 percent, worth $20 a year. Green Technologies responded that by November it had discontinued a pamphlet that implied that the GreenPlug could deliver a 25-percent savings. And it had never used the $50 figure. Green Technologies ordered tests of the GreenPlug on up to 2800 refrigerators through next year. Mr. Ehli says the company will not put that data in stores. Instead, potential buyers will call an 800 numbers to learn how their model of refrigerator performed. Meanwhile, there is little evidence of consumer dissatisfaction. Sales topped 45000 units last month. The return rate is less than 0.2 percent, Ehli says.The availability of "green" products on store shelves in the U.S. is due mostly to a/an ______.
A. increased concern about the environment
B. decrease in the average family’s income
C. increasing cost of electrical power
D. demand for money-saving technology
[单选题]称取含磷样品0.2000g,溶解后把磷沉淀为MgNH4P04,此沉淀过滤洗涤再溶解，最后用0.02000mol/L的EDTA标准溶液滴定，消耗30.00mL,样品中P2O5的百分含量为（）％。己知M（MgNH4P04）=137.32g/mol,
A.A.42.59
B.B.41.20
C.C.21.29
D.D.20.60
[判断题]支付机构应当加强对使用个人支付账户开展经营性活动的资金交易监测和持续性客户管理。
A.正确
B.错误
[多选题]网络安全、人人有责，员工在工作中应做到（ ）。
A.妥善保管本人的Ukey
B.为业务系统账号设置复杂的口令，并定期更改
C.不安装使用盗版软件
D.定期备份重要数据
[单选题]20世纪( )年代末,世界形势复杂多变,国际大气候和国内小气候预示着一场大的政治风波不可避免。
A.60
B.70
C.80
D.90
[单选题]“一台区一指标”台区线损计算时用户的台区归属取自( )
A.营销系统
B.采集系统
C.两率一损
D.PMS系统
[多选题]依据《烟草专卖法》的规定,烟草专卖行政主管部门可以查处下列哪种案件?( )
A.李某生产、销售假冒注册商标的卷烟
B.张某无烟草专卖零售许可证经营卷烟
C.李某无证运输收购的烟叶
D.某企业无烟草专卖生产企业许可证生产烟草制品
[单选题]金属加强构件、石油膏填充、铝－聚乙烯黏接屏蔽护套、细圆钢丝铠装、聚乙烯外护套通信用野外光缆代号为()。
A.GYTA32
B.GYTA33
C.GYGTA43
D.GYFT23
[单项选择]SPOOLing技术是为解决独占设备数量少、速度慢、不能满足众多进程的要求，而且在进程独占设备期间设备利用率又比较低的问题而提出的一种设备管理技术，它是一种( )。
A. 虚拟设备技术
B. 资源分配技术
C. 人机接口技术
D. 虚拟存储技术
[单选题]采集数字视频数据的质量与()无关
A.计算机硬件配置及软件平台
B.视频采集卡的性能
C.信号源的质量
D.数字视频的播放工具
[单选题]"要防止着火油料流入电缆沟内。如果燃烧的油流入电缆沟而顺沟蔓延时，沟内的油火只能用（ ）扑灭，防止火势扩散。"
A.水喷射
B.泡沫覆盖
C.四氯化碳
D.二氧化碳
[单项选择]磨料按其研磨精度的高低可分为（）。
A. 磨粉和磨膏
B. 磨粉和微粉
C. 磨膏和磨剂
D. 微粉和磨膏
[单选题]省级稽核系统拦截车辆补费后在车道打印补费发票，如果打成“残票”（）重复打票，但需要收费站及时与省中心联系清除一条补票记录。
A.可以
B.不可以
C.不允许
D.不需要
[多项选择]根据《会计法》的有关规定，下列各项中，属于出纳人员不得兼任的工作有( )。
A. 登记费用账簿
B. 登记固定资产卡片
C. 会计档案保管
D. 办理纳税申报
[判断题]( )调查报告的结构一般由
标题、正文、结尾三部分组成。
A.正确
B.错误
[多选题]下列属于金属波纹管力学性能试验检测项目的有（ ）。
A.环刚度
B.径向刚度
C.抗冲击性能
D.抗渗漏性能
[单选题]《供电营业规则》规定，用户在供电企业规定的期限内未交清电费时，应承担电费滞纳的(____)责任。电费违约金从逾期之日起计算至交纳日止。
A.违规
B.违约
C.违章
D.违反
[判断题] 国家综合性消防救援队伍消防员管理工作由应急管理部会同人力资源社会保障部主管。( )
A.正确
B.错误
[单项选择]It is to be hoped that in her new job her talents will be better ______ than before.
A. generated
B. provided
C. supplemented
D. utilized
[判断题]Lb5B3589.高程测量可分为三角高程测量、GPS高程测量、水准测量、气压测量。( )
A.正确
B.错误
[判断题]（ ）灾害监测系统的监控单元由监控主机，风、雨、雪、地震、异物侵限监测模块及接口继电器组合等组成。
A.正确
B.错误
[单选题]移动式电气设备的橡套电缆绝缘检查必须（ ）。
A.A.每年一次#
B.B.每季一次#
C.C.每日一次
[单项选择]患者女，38岁。多饮、多尿一年余，闭经6个月，伴间断多食、嗜睡就诊。全天尿量7200ml，尿比重：1.006。除了以上体格检查以外，以下哪项体检更有帮助（）
A. 听力测定
B. 体重指数（BMI）
C. 甲状腺触诊
D. 下肢是否水肿
E. Murphy征是否阳性
F. 视力、视野测定
