热门试题:
[多选题] 拨打“119”电话报警,需要向接警中心说明的情况有( )。
A. 失火单位的名称和地址
B. 什么东西着火、火势大小
C. 着火范围
D. 是否有人员被困
E. 告知对方自己的电话号码和姓名
[判断题]动火作业前应当清除距动火点周围5米之内的可燃物质或用阻燃物品隔离,半径15米内不准有其他可燃物泄漏和暴露,距动火点20米之内不准有液态烃或低闪点油品泄露。( )
A.正确
B.错误
[单选题]掘路施工应做好防止交通事故的安全措施。施工区域应用标准路栏等进行分隔,并有明显标记,夜间施工人员应佩戴反光标志,施工地点应加挂( )。
A.照明灯
B.警示标志
C.警示灯
D.标示牌
[判断题]12号可动心轨道岔的尖趾距离容许误差为0~+10mm。
A.正确
B.错误
[多选题]在( )以及室内作业,应有足够的照明。
A.夜间
B.雾天
C.地下
D.电缆隧道
[判断题]. 为生产而设置的深大于 0 . 2m 、 宽大于 0 . 1m 的坑 、壕 、池 ,应有可靠的防护栏或盖板 ,夜间应有照明 。( )
A.正确
B.错误
[单选题]发车线路表示器在线群出站信号机开放,方能显示(),表示准许该线路上的列车发车。
A.一个绿色灯光
B.一个黄色灯光
C.一个白色灯光
D.一个红色灯光
[多项选择]临时用电工程检查内容包括()。
A. 架空线路
B. 照明装置
C. 设备电路
D. 室内配线
E. 电缆线路
[单项选择]某工程工期为3个月,2002年5月1日开工,5~7月份计划完成工程量分别为500吨、2000吨、1500吨,计划单价为5000元/吨;实际完成工程量分别为400吨、1600吨、2000吨,5~7月份实际价格均为4000元/吨。则6月末的投资偏差为()万元。
A. 450
B. -450
C. -200
D. 200
[单项选择]月饼象征团圆,是中秋的必备食品,而中秋吃月饼的习俗,据说是由什么时候流传下来的?()
A. 唐朝
B. 元末
C. 明朝
D. 宋朝
[单选题]The music industry and You Tube are set to go head-to-head this week in a crucial vote in brussels that could force the digital giant to pay billions of dollars in fees to popular artists such as Taylor Swift Ed Sheeran and Katy Perry.For years the music industry has argued that You Tube exploits the lack of legal protection around music videos being viewed on its service to pay minimal amounts to artists and labels YouTube got a bloody nose in last months vote but its supporters are expected to gather the MEPs needed to challenge that decision and force a vote by all 751 members of the parliament Last month's vote was a fantastic result,but I'm sure there will be some push back.YouTube is the biggest music service,full stop,by some margin and has been a severe imbalance in what artists receive.It is righting a wrong really.said Martin Mills,founder of Beggars Group.Taylor Swift has led the fight for artists to get a better share of revenues in the age of the digital music giants.In 2014,she pulled her music from Spotify,saying artists receive a tiny royalty per song play and has been the catalyst for the much better deals struck by record labels with Spotify in the past 18 months“Despacito would probably not have become the global phenomenon it did without YouTube,”says Mark Mulligan,analyst at MIDiA Research.Last year,Luis Fonsi and daddy Yankee's reggaeton hit took the world by storm,becoming the most streamed song of all time You tube is the number one place where young people discover music.If you are going to create global hits you need You Tube and it is becoming more important to musicians."YouTube makes money from advertising and last year paid 856m(&650m)in royalties to music companies-an estimated 67 cents from each of its 1.3 billion music lovers annually.In the UK,record labels and artists earn more than double the royalties from the sale of 4.1m vinyl records than they did from the 25bn music videos watched on YouTube last year Musician Billy Bragg says the battle against You Tube is less about the potential financial windfall that artists might get,and more about making sure the new digital music power players play fair.We,ve all seen how,with the recent data protection legislation,the European Union has shifted power to the individual online,he says.u Now theyre seeking to do the same for artists.All were asking for is a level playing field.rebalancing the power between artists and the internet tech giants who are making massive profits while paying tiny royalties You Tube has made moves to mollify the industry,launching a premium subscription service-two days before the crucial European vote-a move Jean-Michel Jarre,electro-pioneer and president of music body Cisac,has cynically called"indirect lobbying"to try to improve its image
According to Paragraph 1,which of the following is true about Youtube?
A.It includes unreasonable provisions in the contract.
B.It pays music artists considerably less than its rival services.hune.es ariosto
C.It demands other digital giants to pay in full to artists.I.vs ns bed,snarls se borner
D.It exploits legal leaks to pay artists poorly for media sales
[多选题]路票可由下列哪些人员填写( )。
A.车站值班员
B.扳道员
C.车站调度员
D.指定的助理值班员
[单项选择]胃癌患者行胃大部切除术后取半坐卧位的H的是
A. 使感染局限化
B. 减轻肺部淤血
C. 有利于呼吸
D. 减少局部出血
E. 减轻伤口缝合处的张力
[单选题]制铆钉窝的方法有_。
A.三种
B.两种
C.四种
[判断题]城郊线电客车在数字化报站过程中,如果司机误按下PA按键,会导致监听无声音。
A.正确
B.错误
[单项选择]患儿,4岁。其母患浸润性肺结核,该患儿近半个月低热,咳嗽,疑为结核病,做OT试验:1:2000,其硬结直径为21mm,结果为
A. “-”
B. “+”
C. “++”
D. “+++”
E. “++++”
[判断题]>沸腾钢有组织疏松、偏析大的缺点。( )
A.正确
B.错误
[单选题]使用滑梯作为浮艇应_______。
A.滑梯充气后拉释放手柄将滑梯与机体分离
B.让旅客入水如需安置伤者和儿童可将滑梯转至凹面
C.其他旅客应待在水中抓住滑梯四周救命绳
D.以上都对
[单项选择]单边带收发信机发送MF/HFDSC报警电文时,每次发()遍,用时()。
A. 3遍50s
B. 5遍30s
C. 5遍50s
D. 3遍50s
[判断题]在涉密业务场所使用的与国际互联网或者其他公共网络连接的计算机不得安装视频、音频等输入装置。( )
A.正确
B.错误
[填空题]根据旅客对旅行时间要求不同可将客运需求分为()需求和()需求。
[判断题]全面巡视是在例行巡视基础上增加相应巡视项目,并抄录断路器油位、SF6气体压力、液压(气动)操动机构压力、断路器动作次数、操动机构电机动作次数等运行数据
A.正确
B.错误
[判断题]当断路器发生变位时,事件顺序记录(SOE)可以准确记录该断路器变位发生的时间。
A.正确
B.错误
[单选题]1.55. 第55题
用指针式万用表测量电阻时,选择量程时,要先选大的,后选( )的,尽量使被测值接近于量程。
A.大
B.小
C.中
D.任意
[填空题]包过滤防火墙通过()定义数据包过滤规则。
[判断题] (73443) ( )变压器的容量一般用视在功率来表示,有时也可用有功功率来表示 ( ) [211210516]6/73
A.正确
B.错误
[填空题]能够在一个文件中存放多幅彩色图像的文件格式是 【3】 。
[不定项选择题]A.黄连温胆汤
A.半夏秫米汤
B.黄连阿胶汤
C.天王补心丹
D.交泰丸
E.治疗阴虚火旺及热病后之心烦失眠者,宜选用
[单项选择]昌黎县黄金海岸自然保护区的沙质海岸分布有40余列沙丘,最高处达()米,为全国海岸沙丘的最高峰。
A. 30
B. 42
C. 44
D. 50
[单选题]《中国南方电网有限责任公司电力安全工作规程》(Q/CSG510001-2015)第6.9.8条规定:第一种工作票应在工作批准期限前()h(特殊情况除外),由工作负责人向工作许可人申请办理延期手续。
A.1
B.2
C.0.5
D.4
[多选题]下列有关“增长1%的绝对量”的叙述中,正确的有( )
A.前一期发展水平除以100
B.本期发展水平除以100
C.逐期增长量与环比增长速度之比
D.逐期增长量与定基增长速度之比
E.环比发展速度-1
[单项选择]关于自杀影响的描述,以下正确的是()
A. 自杀仅伤害本人
B. 自杀不仅伤害本人,还至少对其有关的六个人在心理上产生巨大冲击
C. 自杀不仅伤害本人,也对社会和家庭在心理、社会交往及经济上产生不可估量的影响
D. 自杀不仅伤害本人,还至少对其有关的六个人在心理上产生巨大冲击,同时也对社会和家庭在心理、社会交往及经济上产生不可估量的影响
E. 以上均不正确
[判断题]执勤战斗预案的应用可分为平时应用和实战应用两方面。( )
A.正确
B.错误
[判断题]SF6气体在正常温度下其绝缘强度比空气高2~3倍,灭弧性能是空气的100倍。
[单选题] 应该遵守公德的场合不包括 ( ) 。
A.图书馆
B.卧室
C.公交车
D.电影院
[多选题]B-B-005 3
重庆单轨列车空气压缩机有哪些类型( )。
A.离心式
B.螺杆式
C.活塞式
D.传动式
E.齿轮式