热门试题:
[单项选择]完成服务作业所需的时间总量与工作站周期相除的结果指的是()。
A. 作业单元数量
B. 工作站数量
C. 服务线效率
D. 服务线数量
[单选题]发出由区间返回的列车时,该列车占用区间的行车凭证是()。
A.红色许可证
B.路票
C.调度命令
[单选题]再结晶退火是______。 (262.628.:第01.-4.章 金属材料及其工艺)
A.有相变退火
B.无相变退火
C.完全退火
D.不完全退火
[填空题] Every profession or trade, every art, and every science has its technical vocabulary, the function of 【B1】 is partly to 【B2】 things or processes with no names in ordinary English, and partly to secure greater exactness in terminology. 【B3】 , they save time, for it is much more 【B4】 to name a process than describe it. Thousands of these technical terms are very 【B5】 included in every large dictionary, yet, as a whole, they are rather 【B6】 the outskirts of the English language than actually within its borders.
Different occupations, however, differ 【B7】 in their special vocabularies. It 【B8】 largely of native words, or of borrowed words that have 【B9】 themselves into the very fibre of our language. 【B10】 . though highly technical in many details, these vocabularies are more familiar in sound, and more generally 【B11】 . than most other technical terms. 【B12】 every vocation still possesses a large 【B13】 of technical terms that remain essentially foreign, even 【B14】 educated people
A. A.is
B.are
C.was
D.were
[单选题]液压支架阀完好标准规定:安全阀关闭压力不小于( )。
A.3Ph
B.2Ph
C.0.85Ph
D.0.5Ph
[多选题]列车调度员应熟悉主要行车人员和()等设备情况,掌握天气变化对行车工作影响的规律,组织行车有关人员协调动作,实现按列车运行图行车。
A.机车车辆
B.线路桥隧
C.通信信号
D.牵引供电
[单选题]汇流箱进线端及出线端与汇流箱接地端绝缘电阻不应小于()。
A.5MΩ
B.10MΩ
C.15MΩ
D.23MΩ
[单选题]某高层公共建筑地下一层设有低压配电间,拟采用IG—541气体灭火系统保护。配电间旁边设置有气体储瓶间。以下说法错误的是( )。
A.低压配电间的气体管道应设置防静电接地
B.储瓶间内应设应急照明
C.配电间应设置机械排风装置,排风口宜设在防护区的上部并应直通室外
D.地下储瓶间应设机械排风装置,排风口应设在下部,可通过排风管排出室外
[单选题]《行政诉讼法》规定,有权提起行政诉讼的公民死亡,( )可以提起诉讼。
A.其近亲属
B.其所在单位指定的人
C.经人民法院许可的公民
D.经人民法院指定的人
[判断题] 启、停某种保护或自动装置连接片应用"合上"、"拉开( )。"
A.正确
B.错误
[填空题]一个国家,一个地区或一个人设计风格的形成,设计水平的高低与设计()的关系非常密切。
[单选题]薄煤层采区内的上、下山和平巷的净高不得低于( )。
A.1.8 m
B.1.6 m
C.2.O m
[单选题]60岁的老太,无需戴镜,看远看近均不存在问题,可能的的屈光状态是
A.双眼正视
B.双眼远视
C.一眼正视一眼近视
D.一眼正视一眼远视
[判断题]扑救影剧院火灾,往往受到现场条件、救助对象和内攻环境等因素的影响,增加了灭火战斗行动的艰巨性和困难性。()
A.正确
B.错误
[单项选择]
Silence is unnatural to man. He begins life with a cry and ends it in stillness. In the interval he does all he can to make a noise in the world, and there are few things 21 he stands in more fear than of the 22 of noise. Even his conversation is 23 a desperate attempt to prevent a dreadful silence. If he is introduced to a fellow mortal and a number of pauses occur in the conversation, he regards himself as a failure, a worthless person, and is full of 24 of the emptiest-headed chatterbox. He knows that ninety-nine percent of human conversation means 25 the buzzing of a fly, but he longs to join in the buzz and to prove that he is man and not a wax-work figure. The object of conversation is not, 26 the most part, to communicate ideas; it is to keep up the buzzing sound. Most buzzing, 27 is agreeable to the ear, and some of it is agreeable even to the 28 . He would be a foolish man, however, who waited until he had a wise th
A. more than
B. no less than
C. rather than
D. no more than
[单选题]临床上急症多在井穴、十宣等处放血,此种放血又称( )
A.深刺血络法
B.结扎泻血法
C.散刺法
D.点刺穴位法
E.挑刺法
[简答题]ISO8649标准将网络层的协议划分为哪三个部分?
[单选题] "《关于开展安全生产驻点监管工作的通知》要求,驻点监管时间。暂定为2年,分批次进行,每半年轮换一次。驻点人员进驻到位后,要设置办公地点,日常化开展监管工作;要制定监管工作计划,明确任务完成节点,至少( )向派出单位报告一次驻点监管工作情况。
A.每周
B.每半月
C.每月
D.每半年"
[单选题](47516)60Kg/m钢轨,最高、最低轨温差≤85℃,普通线路25m钢轨接头螺栓扭矩标准( ) N•m。(1.0分)
A.400
B.500
C.600
D.700
[单选题]若需变更或增设( ),应填用新的工作票,并重新履行签发、许可手续。
A.安全条件
B.施工范围
C.工作任务
D.安全措施
[填空题]It was the greatest mistake Anna ever makes in her life, and, 76. ______
though she never said a word about it, I am sure she regreted it 77. ______
almost from the day she was married. Anna had saved quiet a bit 78. ______
of money during the years she has been with us, 79. ______
and with it she bought a house in Tours. It was quite big old house, 80. ______
and she made her living by leting rooms in it. 81. ______
And when I say she made living, I mean that, 82. ______
though her husband Henri did absolutely nothing at all. My father 83. ______
and mother and my sisters and I at some time and other all 84. ______
visited Anna, but no of us liked Henri. 85. ______
[单项选择]“政府经济学”一词首创于()
A. 美国
B. 英国
C. 法国
D. 德国
[判断题]接收人员发现来料包装问题时,由班组长电话或邮件向FU接警员反馈,并根据FU接警员反馈结果处理
A.正确
B.错误
[单选题]
WAN被称为().
A.广域网
B.中程网
C.近程网
D.局域网
[判断题] 脚手架搭设可将外径48.3mm和外径51mm的钢管混合使用。
A.正确
B.错误
[单选题]一电感线圈接到f=50Hz的交流电路中,感抗XL=50Ω,若改接到f=10Hz的电源时,则感抗XL为()Ω。
A.150
B.250
C.10
D.60
[多选题] 下列各项属于人民群众创造历史的作用的表现的有( )
A. 人民群众是物质财富的创造者
B. 人民群众是精神财富的创造者
C. 人民群众的各种活动都能推动社会进步
D. 人民群众是实现社会变革决定力量
[判断题]PIS系统不具备降级播放功能
A.正确
B.错误
[判断题]人工浇筑混凝土,浇筑混凝土或投放大石时,必须听从坑内捣固人员的指挥。坑口边缘 1m 以内不得堆放材料和工具。捣固人员可以在模板或撑木上走动。
A.正确
B.错误
[单选题] 居民委员会、村民委员会、社区委员会,申请开立基本存款账户,应向银行出具的证明文件是()
A. 政府人事部门的批文
B. 其主管部门的批文或证明
C. 登记证书
D.
[多项选择]村民委员会成员实行任期和离任经济责任审计,审计包括下列那些事项。()
A. 本*村财务收支情况
B. 本*村债权债务情况
C. 本*村生产经营和建设项目的发包管理以及公益事业建设项目招标投标情况
D. 本*村资金管理使用以及本*村集体资产、资源的承包、租赁、担保、出让情况,征地补偿费的使用、分配情况
[判断题]保留卡面地铁记名类储值卡,余额为负值的地铁记名类储值卡,需鉴定的手工退票,异地退票均需填写《乘客票务事务处理单》
A.正确
B.错误
[判断题]电能的消费方式是决定电气管理的主要条件因素。( )
A.正确
B.错误
[单选题]《Q/CSG-GXPG2053002-2021广西电网有限责任公司基建安全管理细则》第十八条规定: 业主项目部应当组织()结合实际情况编制项目各类突发事件现场应急处置方案。
A.各参建单位
B.施工单位
C.监理单位
D.承包商
[判断题]赵某(15 周岁)抢夺他人人民币 30 万元,应当追究其刑事责任。
A.正确
B.错误
[多选题]发电机准同期并列的条件有( )。
A.并列断路器两侧的电压大小相同
B.并列断路器两侧的频率相同
C.并列断路器两侧的相位相同
D.并列断路器两侧的相序相同
[填空题]依照不同的分类标准,教学评价可作不同的划分。按评价()的不同,可分为过程评价和成果评价。
[填空题]设有()的区段站,一般设出入段线各一条。