[单选题]《城镇燃气设计规范》中规定爆炸危险场所应设置燃气浓度检测报警器,报警器的报警浓度值应取其可燃气体爆炸下限的( )。
A.1.5%
B.9.5%
C.15%
D.20%

[简答题]水泵盘根的更换 实操题

[单选题]通常把地层压力小于1.0 g/cm3 称为( )。
A.异常低压
B.异常高压
C.地层压力正常或者接近正常
D.盐水压力

[单选题]摩擦轮传动一般是由（）相互压紧的圆柱摩擦轮所组成
A.4个
B.3个
C.2个
D.1个

[判断题]客户在我行没有开立任何账户也可以立即在PBS系统签约成为私人银行体验客户。
A.正确
B.错误

[判断题]( ) 防硫防喷演习和关井要求:浓度≥15mg/m³(10ppm)时立即启动声光报警器报警。
A.正确
B.错误

[单选题]阻塞性肺气肿的主要症状是( )
A.端坐呼吸，双肺底有水泡音
B.呼气性呼吸困难，两肺有散在干湿啰音
C.吸气性呼吸困难，呼吸音减弱
D.进行性加重的呼吸困难，活动后加剧
E.呼气性呼吸困难，双肺布满哮鸣音

[判断题]四显示自动闭塞区段进站色灯信号机显示一个黄色灯光表示准许列车按限速要求越过该信号机，经道岔直向位置进入站内正线准备停车。
A.正确
B.错误

[单项选择]锅炉停炉检查时，需要检查附件是否齐全，是否（）可靠。
A. 安全
B. 裂纹
C. 变形
D. 灵敏

[多选题]《交流金属封闭开关设备暂态地电压局部放电带电测试技术现场应用导则》中，关于暂态地电压带电检测部位选取正确的是（）。
A.根据现场需要设置相应的检测位置。;
B.应尽可能每次选取测试点的方法一致，以便于进行比较分析。;
C.一般按照前面、后面、侧面进行选择布点，前面选2点，后面、侧面选3点。;
D.如存在异常信号，则应在该开关柜进行多次、多点检测，查找信号最大点的位置。

[判断题]假如上司不准备参加某个会议，应立即将会议通知丢掉，以免干扰其他事情。（ ）
A.正确
B.错误

[判断题]在碎石道床地段，每组防爬设备的组成：单方向锁定为1对防爬器和3对支撑；双方向锁定为2对防爬器和3对支撑。
A.正确
B.错误

[单选题]要在Word表格的某个单元格中,产生一条或多条斜线表头,应该使用来实现( )。
A.[表格]菜单中的[拆分单元格]命令
B.[插入]菜单中的[符号]命令
C.[插入]菜单中的[分隔符]命令
D.[表格和边框]工具栏中的[绘制斜线表头]命令

[单选题]【单选题】
下面哪些BGP属性是华为独有的?
A.prefVal
B.MED
C.ASPATH
D.Origin

[单项选择]临床上常用的治疗泌乳素型垂体腺瘤的药物是（）
A. 泼尼松
B. 甲状腺素
C. 多巴胺
D. 溴隐亭
E. 卡马西平

[判断题]处理违章事宜要态度和蔼、得理让人，不得讲斗气、噎人、训斥、顶撞、过头及不在理的话。
A.正确
B.错误

[单选题]Text 3 England's problematic vocational education system has been subjected to wave after wave of reform.Yet improving the quality of technical education has eluded governments of all colours.University technical colleges（UTCs）are only the latest example of a shiny innovation that ran on to the rocks.Seven UTCs have now announced they are closing their doors.UTCs were intendecl to provide quality vocational education,combining technical and academic learning,for young people from the age of 14.Despite the millions the government has invested in them,ihey have on the whole been plagued by poor GCSE results and an inability to attract sufficient numbers of young people.Several attempts to establish quality vocational eclucation from 14 have failed.The issues affecting UTCs provide an opportunity to revisit whether this merits continuing support.We should take it.Barely a year passes without a lament about the low status of vocational qualifications.These often fail to recognise the chicken and egg that holds vocational learning back.Its status will only improve when ii is not seen as the preserve of those who have been failed by the school system.But while its status is low,these are the only young people likely to try something unproven and untested.This dynamic means new institutions often replicate the problems of the old seconclary moderns.Young people who attend UTCs are more likely to be from poor backgrounds,have made poor progress in primary school,and have attended secondary schools rated poorly by Ofsted.They are children who have been failed by the school system.In this day and age,there is no such thing as a career that does not require functional literacy and numeracy.Yet drawing low-achieving children out of mixed-ability schooling at age 14 makes them less likely to get the decent GCSEs in maths and English that are so critical in the eyes of employers.Setting up alternative vocational institutions for 14-year-olds thus risks closing down future vocational options,rather than expanding them.Vocational education is often posited as an alternative for those who are not"academically minded",orten a code for those who have disengaged from school.Yet this is far more likely to be a symptom of poor teaching ancl a lack of adequate support rather than a young person's inability to engage with a broad pre-16 curriculum that includes both academic and applied learning.Selection by academic ability at age 11 is wrong.But so i.s backdoor selection by academic ability at 14.The rlght to experience an engaging curriculum and finish school with adequate levels of literacy and numeracy is best achieved by options at 16 not 14.This wili not solve everything;but it is a better basis for ensuring 16-year-olds have the skills they need to flourish in any job. Students who attend UTCs are often those who_____
A.want to experience quality vocational education
B.get the decent GCSEs in maths and English
C.have poor academic performance in primary school
D.are disappointed with tlie current education system

[判断题]线路中断，旅客退还票价时，按客、快、卧起码里程分别计算。
A.正确
B.错误

[单选题]行政诉讼的举证期间是( )。
A.A．第一审过程中,
B.第一审庭审结束之前,
C.第二审之前,
D.第二审庭审结束之前

[多项选择]高大模板支撑系统专项施工方案需专家论证时，其论证的主要内容包括（）。
A. 方案是否依据施工现场的实际施工条件编制；方案、构造、计算是否完整、可行
B. 方案计算书、验算依据是否符合有关标准规范
C. 安全施工的基本条件是否符合现场实际情况
D. 完成方案的资金来源情况
E. 完成方案的专业人员配置情况

[单选题]三大营养物质的消化产物大部分被吸收 的部位是
A.十二指肠
B.空肠及回肠
C.十二指肠及空肠
D.十二指肠及回肠
E.回肠

[单选题]正压式空气呼吸器气瓶的工作压力为（）MPa。
A.15
B.25
C.30
D.略
E.略
F.略

[单项选择]（）理论认为，只要自己的才能表现出来，个体才能得到最大的满足。
A. “经济人”
B. “社会人”
C. “自我实现人”
D. “复杂人”

[多选题]容许速度Vmax>160km/h的正线线路，Ⅱ、Ⅲ、Ⅳ级横向加速度动态容许偏差管理值分别为（ ）g。(A 、3、A)[020102]
A.0.06
B.0.10
C.0.15
D.0.20

[单项选择]吹脱捕集气相色谱法测定水中挥发性卤代烃时，常用的内标物为（）。
A. 对溴氟苯
B. 苯甲酸
C. 酞酸酯
D. 硝基化合物

[单项选择]外用内服均能收敛止血的药物是( )
A. 白矾
B. 雄黄
C. 蜂房
D. 降香
E. 硫黄

[单选题]银行业监管机构应当将董(理)事会成员、监事会成员和高级管理人员执行《银行业金融机构从业人员职业操守指引》的情况纳入( )范围。( )
A.监督管理
B.任职资格管理
C.日常管理
D.合规管理

[单选题]本年度的全年定期、定期通勤、通勤、定期就医、定期购粮乘车证，可延期使用到次年的（ ）止。
A.1212122021年1月1日
B.1212122021年1月10日
C.1212122021年1月15日
D.1212122021年1月31日

[单选题]任何人发现有违反本规程的情况，应（），经纠正后才能恢复作业
A. 立即制止
B.立即报告领导
C.停止作业
D.批评教育

[判断题]电梯维修应选择合适的工具。所配的工具在开工前需要做一次全面严格的检查。
A.正确
B.错误

[多选题]个人客户类型在信贷系统中字段名为“借款人性质”，分为：（ ）
A.农户
B.个体工商
C.助学客户
D.其他个人客户

[填空题]为防止损坏辅助压缩机，辅助压缩机打风时间不得超过( )分钟。

[单选题]任何运行中星形接线设备的中性点，应视为（）设备。
A.大电流接地
B.不带电
C.带电
D.停电
E.略
F.略

[单项选择]吃不着葡萄说葡萄酸，得不到的东西是不好的，这种心理防御方式称为（）。
A. 否认
B. 文饰
C. 投射
D. 幻想

[判断题]()使用管理知识员与事故的调查和分析没有关系。
A.正确
B.错误

[单选题]郑州地铁城郊铁路,地下线区间在区间联络通道处设置均流线；地面线区间（含高架、过渡段）每隔（）m左右设置均流线。
A.200
B.300
C.400
D.500

[填空题]The Internet originated on American soil. In 1969, the Advanced Research Projects Agency of the US Defense Department established the world’s first testing packet-switched network (PSN) to connect four universities on US soil. The world saw a remarkable expansion of the scale and number of Internet users from the late 1970s to the early 1980s. In September 1989, the Internet Corporation for Assigned Names and Numbers (ICANN) was founded with a grant from the US Department of Commence to administer the Internet terminal server. Over the past 40 years, the US has been dominating the world Internet as the core technique holder with an inherent advantage of being the cradle of the Internet.
There are 13 terminal servers in the world to keep the Internet run (1) , with a master server and nine of the 12 second (2) servers stationed in the US. In terms of technique, the network of a country will disappear from the world Internet if its domain name re

[单选题]本行对单只债券的持有量不超过该期债券发行量的（）。
A.10%
B.20%
C.30%
D.40%

[单项选择]Before building a house, you will have to ______ the government's permission.
A. get from
B. follow
C. receive
D. ask for