热门试题:
[多选题]沼气工段动火原则，除开具特级动火许可证外，设备一定要（），（），后方可动火。
A.A.清理置换
B.B.检测合格
C.C.领导查看
D.D.用力敲打
[单选题]电力变压器真空注油时，应从箱体的（）注入。
A.上部
B.下部
C.中部
D.油枕
E.lue
F.lue
G.lue
H.lue
[单选题]要做到“安全第一”,就必须()。
A.将高危作业统统关掉
B.行“安全优先”的原则
C.安全系数越高越好
[单选题]推送车辆时，要先试拉。车列（ ）应有人瞭望，及时显示信号。
A.前部
B.中部
C.后部
D.中部或后部
[多选题]学员构成这一参数通过学员的（ ）方面影响培训方法的选择。
A.职务特征
B.技术心理成熟度
C.个性特征
D.工作内容熟练度
E.家庭背景
[单选题]男性,40岁。来时主诉:有慢性肾炎史十余年,间断治疗。近一月感头晕,乏力,全身水肿,少尿,近一周恶心.呕吐,不能进食,以下哪项检查是错误的:
A.立即做血常规检查
B.进行尿常规尿比重检查
C.肾功能BUN/Cr检查
D.立即做IVP
E.即刻查血气分析
[单选题]泡沫灭火器通过泡沫液与水和( )混合后,产生大量的泡沫,使燃烧物表面冷却,降低燃烧物表面温度,起到灭火作用。
A.一氧化碳
B.二氧化碳
C.空气
D.氧气
[多选题] 线性电容元件的容抗决定于( )
A. 频率
B. 电压
C. 电流
D. 电容量
【出处】 国家电网公司 人力资源部,《 国家电网 公司生产技能人员职业能力培训通用 教
材 电工基础》,中国电力出版社, 2010 年,第四章第一节
【知识点、考核点】 电路的组成、 电容的性质
[单选题]1992 -26.患者咳嗽气喘，痰稀色白，形寒肢冷，舌淡苔白，脉迟，属于
A.风寒束肺
B.寒邪客肺
C.饮停于肺
D.痰湿阻肺
E.以上都不是
[判断题]用于煤矿井下的电气设备一定是防爆型电气设备。( )
A.正确
B.错误
[判断题]《局铁路旅客运输服务质量规范》列车昼间停在高架候车室下时开半灯。
A.正确
B.错误
[填空题]在突出煤层的煤巷中安装、更换、维修或回收支架时，必须采取（）的措施。
[单选题]本线来车:120km/h＜Vmax≤160km/h时，不小于（）下道完毕。
A.500m
B.800m
C.1000m
D.1400m
[判断题]( )令行禁止不仅靠制度,更要靠觉悟。个人必须服从组织,局部必须服从整体,
A.正确
B.错误
[多选题]能够引起低血钾的利尿剂为：（ ）。(多选)
A.速尿
B.双氢克尿噻
C.螺内酯
D.氨苯喋啶
[单项选择]所谓人怕出名猪怕壮，既有前车之覆，又有逃税困扰，后来者对胡其中敬而远之，有的富豪甚至扬言要与胡其中对簿公堂。 这段文字可理解为：( )
A. 有钱人怕出名
B. 有钱人都逃税
C. 有钱人不愿排名
D. 有钱人想打官司
[判断题]农商银行应严控贷款营销环节中的操作风险、合规风险及声誉风险等，严禁将贷款营销工作整体外包给第三方机构。（ ）
A.正确
B.错误
[多选题]用人单位不得安排()工从事接触职业病危害的作业。
A.未成年工
B.孕期、哺乳期的女职工
C.未经上岗前职业健康检查的劳动者
D.有职业禁忌的劳动者
[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》（Q/CSG 510001—2015）第5.4.2条规定：临时用电检修电源箱应装( )，接地、接零标识应清晰。
A.自动空气开关
B.剩余电流动作保护器
C.接线柱或插座
D.专用接地铜排和端子
[填空题]“列出学生关系中所有男同学元组”的操作属于关系代数的（）运算。
[单选题]下列那项不属于测试优化前的准备工作
A.测试仪表确认
B.测试路线确认
C.测试车辆确认
D.DT数据分析
[单选题]工作中，禁止将回路的永久接地点（ ）
A.闭合
B.断开
C.移动
D.破坏
[单选题]火灾和抢险救援的等级中，一级是( )等级
A.最低
B.较低
C.较高
D.最高
[单项选择]“总风压力低于列车管定压运行”的风险控制措施：随时检查机车（）的压力，厉行仪表、风表确认呼唤。
A. 总风缸
B. 列车管
C. 制动缸
[单项选择]粘贴标签前，下列说法最正确的是（）
A. 应检查确认血袋无破损、无渗漏，血液外观无异常
B. 应检查确认产品标识容
C. 可在合格品库操作
D. 以上均正确
[多选题]在起飞前机组或其他工作人员遇到客舱内有人称要劫机或有爆炸物时，首先要辨明真伪。如行为人确有劫机、炸机等破坏行为，或者情况难以辨明时（ ）。
A.开展取证工作
B.按规定报告机场公安机关，请公安人员登机处理
C.紧急疏散旅客
D.对周围旅社讲明情况，稳定旅客情绪，防止事态扩大
[多选题]某会计人员在审核记账凭证时，发现误将6700元写成67000元，已登记入账，不能采用()更正。
A.采用划线更正法
B.采用红字更正法
C.采用补充登记法
D.重新填制记账凭证
[判断题]受限空间作业时与监护人要有约定的方式并始终保持有效的沟通联络,监护人不在现场不准作业并撤出受限空间
A.正确
B.错误
[简答题]LZE30053为什么获取特定场地准确的风资源数据是非常重要？
[单项选择]If the public library shared by the adjacent towns of Redville and Glenwood were relocated from the library’s current, overcrowded building in central Redville to a larger, available building in central Glenwood, the library would then be within walking distance of a larger number of library users. That is because there are many more people living in central Glenwood than in central Redville, and people generally will walk to the library only if it is located close to their homes.
Which one of the following, if true, most strengthens the argument
A. The public library was located between Glenwood and Redvilte before being moved to its current location in central Redville.
B. The area covered by central Glenwood is approximately the same size as that covered by central Redville.
C. The building that is available in Glenwood is smaller than an alternative building that is available in Redville.
D. Many of the people who use the public library do not live in either Glenwood or Redville.
E. (E) The distance that people currently walk to get to the library is farther than what is generally considered walking distance.
[多选题]最多见的胆道疾病为
A.胆道蛔虫病
B.胆石症
C.胆道感染
D.胆道肿瘤
E.胆道畸形
[单选题]保护接地开关是动车组的组成部分。
A.制动系统
B.高压系统
C.辅助系统
D.传动系统
[单项选择]"Please pass the turkey and dressing." What does this simple request make you think about ff you are an American, you think about Thanksgiving. A turkey dinner symbolizes Thanksgiving for Americans. What does Thanksgiving remind Americans of Their families. Thanksgiving is a family time. On this holiday, families gather to gobble up the gobbler and stuff themselves with stuffing. Family members enjoy watching parades and football games on TV and just being together. What does "family" mean to Americans
The traditional American family is a "nuclear family". A nuclear family refers to a husband and wife and their children. The average American family today has two or three children (and maybe a few pets). In some cultures, people live close to their extended family. Several generations may even live together. In America, only in a few cases does more than one household live under one roof.
American values receive a warm welcome in the home. Many homes are run like a democracy.
A. They will become even worse because of the ever-increasing social pressure.
B. They will be solved sooner or later because more and more people come to realize them.
C. They will exist along with the society because every culture has the same problem.
D. They will remain all the time because they are part of the family life.
[单选题]38. 压力继电器515KF的动作值为（ ）。
A.A.150kPa
B.B.450kPa
C.C.200kPa
[单选题]根据光的全反射原理,当光线以( )临界角的入射角进入光纤时,光就被限制在纤芯中传输。
A.大于
B.小于
C.等于
D.以上皆可
[填空题]
- [A] Glad to meet you.
- [B] See you again.
- [C] How are you
- [D] Bye-bye!
- [E] I’m very well. How about you
- [F] Very well, thank you.
- [G] How do you do
Fine, thank you.
