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[单选题]客车整修要求:锅炉间张贴锅炉操作规程,对锅炉炉体、温水箱、膨胀水箱、补 水箱及厕所、洗面间可见部分散热暖管补刷防锈漆,各阀手把、注水口涂打油漆颜色 标记,冷水阀用( )颜色标记。
A.白色
B.蓝色
C.红色
D.半白半蓝色

热门试题:

[单项选择]学校一切教育、教学活动主要通过()来进行的。
A. 班级
B. 教研组
C. 年级
D. 学校
[判断题]水落口周围应用防水涂料或密封材料涂封,涂层厚度不小于0.5mm。( )
[单选题]根据民事诉讼法的规定,当事人对自己提出的下列哪一事项有责任提供
A.请求
B.主张
C.观点
D.根据
[单选题]危险性较大的工程开工前,新工艺、新技术、( )应用前,企业的技术负责人,向施工管理人
员进行安全技术方案交底,安全管理机构参与。
A.新工具
B.新方法
C.新设备
D.新理念
[单项选择]甲公司为增值税一般纳税人,适用的增值税税率为17%。该公司董事会决定于2007年3月31日对某生产用固定资产进行技术改造。2007年3月31日,该固定资产的账面原价为7500万元,为1995年3月16日购入并投入使用,该固定资产预计使用寿命为20年,
预计净残值为零,按直线法计提折旧,未提减值准备。该固定资产领用生产用原材料 750万元,发生职工薪酬72.5万元,领用工程用物资2700万元;拆除原固定资产上的部分部件的原值为2000万元。假定该技术改造工程于2007年9月25日达到预定可使用状态并交付生产使用,预计尚可使用寿命为15年,预计净残值为零,按直线法计提折旧。甲公司2007年度对该生产用固定资产计提的折旧额为( )万元。
A. 97.5
B. 191.25
C. 193.5
D. 195.38
[单项选择]
What is your favorite color Do you like yellow, orange, and red If you do, you must be an optimist, an active person who enjoys life, people and{{U}} 62 {{/U}}.Do you prefer grays and blues Then you’re probably quiet,{{U}} 63 {{/U}}, and you would rather follow than{{U}} 64 {{/U}}You tend to be a{{U}} 65 {{/U}}. At least, this is what psychologists tell us, and they should know because they have been{{U}} 66 {{/U}}studying the meaning of color{{U}} 67 {{/U}}as well as the effect that colors have{{U}} 68 {{/U}}human beings. They tell us,{{U}} 69 {{/U}}other facts that we do not{{U}} 70 {{/U}}our favorite color as we grow up since we are born with our preference. If you happen to love brown, you did so, as soon as you opened your eyes, or{{U}} 71 {{/U}}as soon as you could see clearly.
Colors do{{U}}
A. desire
B. prefer
C. decide
D. choose
[简答题]金庸小说《神雕侠侣》中,杨过身边的神雕,衔前是跟承受哪位剑术高人的?
[简答题]02-22 06:33:51.188 17609 17609 I
[单选题]便携式电子设备火被熄灭后,设备需要冷却( )。
A.5-10分钟
B.10-15分钟
C.10-20分钟
D.15-20分钟
[单项选择]《传染病防治法》规定的甲类传染病是指
A. 鼠疫、霍乱
B. 鼠疫、传染性非典型肺炎
C. 霍乱、传染性非典型肺炎
D. 传染性非典型肺炎、人感染高致病性禽流感
E. 流行性出血热、艾滋病
[单选题] 易燃气体是指20℃和101.3kPa条件下,与空气的混合物按体积分数占()或更少时可点燃。
A. 15%
B. 14%
C. 13%
D. 12%
[判断题]对多次走私、贩卖、运输、制造毒品,未经处理的,毒品数量累计计算。
A.正确
B.错误
[单项选择]对老年人心血管机能有益的练习是()。
A. 力量练习
B. 速度练习
C. 耐力练习
D. 太极拳
[单项选择]要有选择的将外部参照中的命名对象绑定到当前图中,可以利用()。
A. “绑定”按钮打开的“绑定外部参照”对话框
B. XBIND命令打开的“外部参照绑定”对话框
C. “外部参照管理器”对话框
D. “外部参照”对话框
[简答题]The Difference Engine: Beyond Content
A The old-media world of newspapers, magazines, radio stations and television networks has a daunting task ahead of it. New-media upstarts like Internet TV, social networking, mash-ups, web stores and online gaming—with their ability to stream content direct to smart phones, tablets, e-readers, laptops and game consoles—have begun to eat the green-eyeshade brigade’s breakfast, lunch and tea. At last week’s Digital Hollywood meeting in Santa Monica, California, the question on a lot of people’s lips was how to fight back.
B A recurring theme was ’beyond content’. By that, the gathering of film, broadcasting and entertainment executives meant how to turn the current threat to their livelihoods into a solution for at least survival, if not runaway success. All agreed that, apart from getting their content online in the best shape possible, they needed to move much further downstream in marketing terms. In short, they should start offering services—beyond content—that add to their audience’s experience and satisfaction.
C The problem is rapidly becoming too big to ignore. In a recent survey of some 10,000 consumers, IBM found that the use of mobile music and video increased five-fold between 2007 and 2009, while readership of online newspapers more than tripled. Over half the respondents used social-networking sites like Facebook and Twitter. Two out of five regularly read newspapers online rather than in print. ’In terms of digital content consumption,’ the researchers concluded, ’consumers have clearly moved beyond the trial stage.’
D It is not just gadget freaks and early adopters who are making this happen. Sure, the young and the technically nimble were among the first to abandon print and airwaves for online content capable of being accessed anywhere, anytime. But the middle-aged have now also joined the fray. Indeed, Facebook recently had to pull the plug on chatting housewives because they were hogging large chunks of the social network’s bandwidth for hours on end. Even 55-year-olds and up—long the bulwark of print and broadcast media—are nowadays getting much of their news, gossip and amusement online.
E This migration from old to new media is causing the industry to fragment, as publishers, record companies, film studios, television networks and other content creators butt heads with device makers such as Apple and Sony as well as online distributors and content aggregators like Amazon, Google, Yahoo! and YouTube. In the process, established ways of doing business are being overturned, calling into question how traditional content—whether print, graphics, audio or video—is produced and delivered.
F The change is actually twofold, and much of the problem has stemmed from a failure to understand this. For one, not only is content going digital but, in the process, it is also becoming connected. This change from linear type and airwaves to interactive bits and bytes has caused the balance of power to shift to those who aggregate and distribute digital content online. Take the way consumers are swapping from printed books, magazines and newspapers to digital versions that can be downloaded to e-readers, tablets, laptops or even smart phones. It is not only bookshops and newsstands that lose from this process. Publishers, too, are suffering as advertisers abandon printed pages and television slots for the online world.
G It is not as though publishers can make up the difference by taking their wares online. A reader of a printed publication typically brings in 18 times the value of an online reader. In part, that is because newspapers and magazines are experts at selling their demographics to advertisers, while websites serving up information and entertainment rely more on generic services like Google’s advertising network. Also, there are simply far more outlets on the web than on newsstands for advertisers to choose from.
H Television is not much better off. The difference in value between a broadcast viewer and an online equivalent is around three to one. But that discrepancy is expected to widen as traditional television sets are replaced with TVs that can download video direct from the Internet, and more entertainment websites spring up to cater for this burgeoning ’over-the-top’ demand. Already viewers have started cancelling their $70 cable or satellite subscriptions, and downloading their favourite television shows from online sites like Hulu or YouTube for nothing or, at most, a small pay-as-you- go fee. Likewise, sales of DVDs are being clobbered, as Netflix and others allow customers to stream unlimited movies direct to their television sets for $9 a month.
I The same disintermediation has long been happening to music, as consumers download single tracks direct from iTunes, Apple’s online store, for 99 cents a pop, rather than buy whole CD albums from record shops for $10 or more. In the process, Apple has flipped the ’razor-and-blades’ model of doing business on its head. Instead of subsidising the cost of media players like the iPod and iPad (the razor in the metaphor) and making tons of money out of downloads from iTunes (the blades), it has done the reverse. Thus, the device makers are joining online aggregators and distributors to capture an increasing share of the disposable income consumers spend on information and entertainment—all at old media’s expense.
J The second change, in the way marketers are connected to consumers, is more subtle. New media make life easier, richer and more satisfying for the consumer. To do so, they exploit far more of the marketing opportunities that exist between the content and the consumer. Old-media companies have traditionally left that to others, pleased to collect just advertising and subscription revenues. Now they must learn to do the same.
K Easier means things like having a single subscription to a publication or pay TV channel that applies across a variety of platforms—from television sets and computers to tablets, e-readers and mobile phones. To make life easier still, each platform needs the same interface, the same set of navigational tools and the same quality of experience. Television sets—with remote controllers capable of moving on-screen cursors only up, down and across, and then just one step at a time—are leagues behind the swiping gestures pioneered by the iPhone. New-media innovators are bent on making the television set as easy to navigate as an iPad. Old-media laggards will need to do the same.
—Economist
[单选题]心理学中的文饰是指个体无意识地用似乎合理的解释来为难以接受的情感、行为、动机辩护,以使其可以接受。依据上述定义,下列属于文饰的是:( )
A.顾左右而言他
B.吃不到葡萄说葡萄酸
C.未雨绸缪
D.讳疾忌医
[简答题]

2013年6月3日5时20分至50分左右,吉林宝源丰企业有限公司395名员工陆续进入车间工作。6时10分左右,部分员工发现一车间女更衣室及附近区域上部有烟、火,主厂房外面也有人发现主厂房南侧中间部位上层窗户最先冒出黑色浓烟。部分较早发现火情人员进行了初期扑救,但火势未得到有效控制,慌乱逃生。火势逐渐在吊顶内由南向北蔓延,同时向下蔓延到整个附属区,并由附属区向北面的主车间、速冻车间和冷库方向蔓延。燃烧产生的高温导致主厂房西北部的1号冷库和1号螺旋速冻机的液氨输送和氨气回收管线发生物理爆炸,致使该区域上方屋顶卷开,大量氨气泄漏,介入了燃烧,火势蔓延至主厂房的其余区域。事故共造成121人死亡、76人受伤,17234m2主厂房及主厂房内生产设备被损毁,直接经济损失1.82亿元。
事故调查发现:主厂房屋顶在设计中采用岩棉(不燃材料,A级)作保温材料,但实际使用聚氨酯泡沫(燃烧性能为B3级),冷库屋顶及墙体使用聚氨酯泡沫作为保温材料(燃烧性能为B3级)。主厂房火灾危险性类为丁戊类,建筑耐火等级为二级,主厂房为一个防火分区,事故发生时,南部主通道西侧安全出口和二车间西侧直通室外的安全出口被锁闭,其余安全出口处于正常状态。主厂房设有室内外消防供水管网和消火栓,主厂房内设有事故应急照明灯、安全出口指示标志和灭火器。厂房和制冷系统在设计和施工存在挂靠现象。

请分析这次火灾的教训。
[单项选择]一片断控制器8259A能管理( )级硬件中断。
A. 10
B. 8
C. 64
D. 2
[判断题]办理配电第一种工作票延期手续,应在工作票的有效期内,由工作签发人向工作许可人提出申请,得到同意后给予办理。
A.正确
B.错误
[判断题]质量方针应是组织 全体自上而下 必须 认可、遵循 的质量方向。
A.正确
B.错误
[单项选择]通信线路撑铁与电杆的夹角为()。
A. 45°
B. 60°
C. 70°
D. 90°
[单选题] 斜入射横波法探测平板形试块时,探测回波中( )。
A.没有底面回波
B.有底面回波
C.有大型缺陷回波,底面回波消失
D.缺陷回波和底面回波同时存在
[单项选择]设置表单标题的属性是()
A. Title
B. Text
C. Biaoti
D. Caption
[单项选择]行车中突遇对方车辆强行超车,占据自己车道,正确的做法是什么?
A. 加速行驶
B. 尽可能减速避让、直至停车
C. 保持原车速行驶
D. 挡住其去路
[单选题]基坑(槽)的土方开挖时,以下说法中不正确的是( )。
A.当土体含水量大且不稳定时,应采取加固措施
B.一般应采用“分层开挖,先撑后挖”的开挖原则
C.开挖时如有超挖应立即填平
D.在地下水位以下的土,应采取降水措施后开挖
[单项选择]治疗针对刺激和最大地利用CNS损伤后重新组织适应能力的治疗方法是()
A. Bobath法
B. Brunnstrom方法
C. PNF方法
D. Rood方法
E. 运动再学习法
[单选题]客运企业委托第三方机构对企业所属客运车辆进行动态监控,则动态监控的责任主体是( )
A.客运企业
B. 第三方机构
C.动态监控人员
D. 交通运输主管部门
[单项选择]动画造型中,以物为角色的造型均离不开()这一基本特征。
A. 性格化
B. 特殊化
C. 复杂化
D. 拟人化
[判断题]《供电营业规则》规定,10千伏及以上公用高压线路供电的,以用户厂界外或配电室前的第一断路器或第一支持物为分界点,第一断路器或第一支持物属供电企业。
A.正确
B.错误
[单项选择]网络营销型的核心是什么?()
A. 咨询量
B. 注册量
C. 成交量
D. 注量
[判断题]连接制冷管路时必须先在接头的“O”型圈上涂专用的冷冻机油( )
A.正确
B.错误
[单选题]船员发现火灾应立即:
A.利用就近的灭火器材灭火
B.按应变部署表准备器材
C.发出消防警报
[单项选择]一个工作15年的女佣人,早年患过伤寒,在她工作的许多家庭中,传播了50例以上伤寒,她作为传染源属于()。
A. 病人
B. 健康病原携带者
C. 潜伏期病原携带者
D. 慢性病原携带者
E. 恢复期病原携带者
[多选题]以下关于 OSPF 的 DD 报文和 LSA 的描述,正确的有哪些选项?(多选)
A.LSA 是OSPF 协议中链路状态信息的载体,同一个区域中的 LSA 是完全相同的。
B.DD 报文中仅包含 LSA 的头部信息。
C.LSA 是 LSDB 中的最小组成单位,可以说 LSDB 就是由一条条的 LSA 构成的。
D.根据 LSA 功能的不同,LSA 可以分为多种类型,常见的有 Type-1,type-2,type- 3,type-4, ype-5,type-7 等类型
E.DD 报文中包含LSA 的详细信息。
[判断题]政务服务平台化就是要打造线上线下融合多级联动的政务服务平台体系,建成网上统一身份认证体系统一支付体系统一电子证照库,推动跨部门跨地区数据共享和业务协同
A.正确
B.错误
[单项选择]聚合物降解分为机械降解、()和生物降解三种。
A. 化学降解
B. 氧化降解
C. 水解
D. 微生物降解
[判断题]无明显断开点也无满足条件的电气、机械等指示时,应断开下一级电源。
A.正确
B.错误
[单选题](  )是事故隐患排查治理的责任主体。
A.建设单位
B.施工单位
C.监理单位
D.各参建单位

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