热门试题:
[判断题] 电气化铁路区段附挂在跨线桥、渠上的管路,以及通讯、照明等线缆,须设专门固定设施,且安装可靠,不得脱落。( )()
A.正确
B.错误
[判断题]造成电气设备短路的主要原因是设备的绝缘受到破坏。
A.正确
B.错误
[填空题]下述程序的输出结果是 【13】 。
# include <stdio.h>
void main( )
char c1[20]="1234";
char c2[20]="5678";
char *p1,*p2;
p1=c1;
p2=c2;
while(*p1++)
while(*p1++=*p2++);
printf("%s,c1);
[多选题]消防员特种防护装备包括()。(易)
A. 防蜂服
B. 正压式消防空气呼吸器
C. 防静电服
D. 佩戴式防爆照明灯\
[多选题]柱上变压器台架工作,应先断开低压侧的空气开关、刀开关,再断开变压器台架的高压线路的隔离开关(刀闸)或跌落式熔断器,高低压侧( )( )后,方可工作。
A.验电
B.接地
C.工作票
D.间断
[多选题]关于本线来车下道距离的规定,下列描述正确的是( )。
A.速度不大于60km/h,不小于500m
B.速度大于60km/h小于等于120km/h,不小于1000m
C.速度大于120km/h小于等于160km/h,不小于1400m
D.速度大于160km/h小于等于200km/h,不小于2000m
[单选题]
灭火救援战斗网,通信半径不小于( )。
A.200M
B.50M
C.500M
D.25M
[单选题]某炼厂,汽油罐区一阀门井内阀门泄漏,必须使用气割对其进行处理,需要开具()。
A.受限空间安全作业证、动火安全作业证、临时用电安全作业证
B.受限空间安全作业证、动火安全作业证
C.动火安全作业证、临时用电安全作业证
D.受限空间安全作业证、临时用电安全作业证。
[简答题]无线灯显调车连结员(制动员)准备好进路后呼叫:( )。
[判断题]从茶叶外形判断好茶的方法主要从外形的匀整、色泽、香气、净度来判断()
A.正确
B.错误
[单项选择]在票据签发承兑时,客户承兑手续费按汇票票面金额的()收取。
A. 0.005%
B. 0.05%
C. 0.5%
D. 1%
[单选题]无极继电器线圈串联使用的连接方式( )。
A.1、3连接,使用2、4
B.2、3连接,使用1、4
C.2、4连接,使用1、3
D.1、2连接,使用3、4
[单选题]组合逻辑电路通常由()组合而成。
A.门电路
B.触发器
C.计数器
D.寄存器
[单选题]铁路稽查人员凭()可以在车内验票。
A.工作证
B.稽查证
C.稽查臂章
D.稽查证件、佩戴稽查臂章
[单选题]我行客户XX公司持一张汉口银行的支票来柜面办理委托收款业务时,( )。
A.不能办理
B.请客户通过网银办理
C.引导至自助设备办理
D.通过060299支票影像提出(集中处理)交易办理。
[单项选择]你是一个价值数百万美元重要项目的项目经理。该项目来自美国证券交易所的一家上市公司。最近做挣值分析时你发现,完成总项目的25%时,项目的CPI为0.76,此时你该做什么?()
A. 偏差表明项目在预算内。不需要采取任何行动
B. 项目的预算大大低于预期,这可能对将来的工作不利,应该尝试着把钱花在其他地方
C. 你应该立刻通知管理层,因为他们会评估CPI是否会引发重大的财务问题
D. 因为项目目前还处于项目早期,一些数据尚不明朗,应等待项目稳定后再说
[多选题]国家对在( )等方面取得显著成绩的单位和个人,给予奖励。
A.改善安全生产条件
B.防止生产安全事故
C.参加抢险救护
D.改善职工待遇
[单选题]熔断器保护的选择性要求是()
A.A、后级短路时前、后级熔丝应同时熔断
B.B、前级先熔断,后级起后备作用
C.C、后级先熔断,以缩小停电范围
D.D、后级先熔断,前级1min后熔断
[判断题]李某参与赌博,输给王某 5 万元,输光后,当场要抢回这笔钱。王某为了防止钱被抢
走,打伤了李某,王某的行为属于防卫过当。
A.正确
B.错误
[单项选择]1988年1月1日颁布的第一个部颁安全评价标准是,1997年又对其进行了修订。()
A. 《机械工厂安全性评价标准》
B. 《电子生产经营单位安全评价标准》
C. 《石化生产经营单位安全性综合评价办法》
D. 《兵器_丁业机械工厂安全性评价方法和标准》
[判断题]消防救援局机关各处室在各自职责范围内负责安全管理相关工作,参与安全管理。
A.正确
B.错误
[不定项选择题]The number of Americans who read books has been declining for thirty years, and those who do read have become proud of, even a bit over-identified with, the enterprise. Alongside the tote bags you can find T-shirts, magnets, and buttons printed or sewn with covers of classic novels; the Web site Etsy sells tights printed with poems by Emily Dickinson. A spread in The Paris Review featured literature-inspired paint-chip colors. The merchandising of reading has a curiously undifferentiated flavor, as if what you read mattered less than that you rea
D. In this climate of embattled bibliophilia, a new subgenre of books about books has emerged, a mix of literary criticism, autobiography, self- help, and immersion journalism: authors undertake reading stunts to prove that reading--anything--still matters. "I thought of my adventure as Off-Road or Extreme Reading," Phyllis Rose writes in "The Shelf: From LEQ to LES" , the latest stunt book, in which she reads through a more or less random shelf of library books. She compares her voyage, to Ernest Shackleton's explorations in the Antarctic. "However, I like to sleep under a quilt with my head on a goose down pillow," she writes. "So I would read my way into the unknown--into the pathless wastes, into thin air, with no reviews, no best-seller lists, no college curricula, no National Book Awards or Pulitzer Prizes, no ads, no publicity, not even word of mouth to guide me."
She is not the first writer to set offon armchair expedition.
A. J. Jacobs, a self-described "human guinea pig", spent a year reading the encyclopedia for "The Know-It-All: One Man's Humble Quest to Become the Smartest Person in the World" (2004). Ammon Shea read all of the Oxford English Dictionary for his book "Reading the OE
D: One Man, One Year, 21730 Pages" (2008). In "The Whole Five Feet" (2010), Christopher Beha made his way through the Harvard Classics during a year in which he suffered serious illness and had a death in the family. In "Howard's End Is on the Landing" (2010), Susan Hill limited herself to reading only the books that she already owned. Such "extreme reading" requires special personal traits: perseverance, stamina, a craving for self-improvement, and obstinacy. Rose fits the bill. A retired English professor, she is the author of popular biographies of Virginia Woolf and Josephine Baker, as well as "The Year of Reading Proust" (1997), a memoir of her family life and the manners and mores of the Key West literary scene. Her best book is "Parallel Lives" (1983), a group biography of five Victorian marriages. (It is filled with marvellous details and set pieces, like the one in which John Ruskin, reared on hairless sculptures of female nudes, defers consummating his marriage to Effie Gray for so long that she sues for divorce.) Rose is consistently generous, knowledgeable, and chatty, with a knock for connecting specific incidents to large social trends. Unlike many biblio-memoirists, she loves network television and is un-nostalgic about print; in "The Shelf' she says that she prefers her e-reader to certain moldy paperbacks. The way most of us choose our reading today is simple. Someone posts a link, and we click on it. We set out to buy one book, and Amazon suggests that we might like another. Friends and retailers know our preferences, and urge recommendations on us. The bookstore and the library could assist you, too--the people who work there may even know you and track your habits--but they are organized in an impersonal way. Shelves and open stacks offer not only immediate access to books but strange juxtapositions. Arbitrary classification breeds surprises--Nikolai Gogol next to William Golding, Clarice Lispector next to Penelope Lively. The alphabet has no rationale, agenda, or preference
What can be inferred from Paragraph 1 about the author's opinion on reading?
A. What really matters is the fact that you rea
D.
B. An emphasis should be placed on what you rea
D.
A.The merchandising of reading can boost book sales.
B.
C.Reading as a serious undertaking should not be merchandise
D.
[单项选择]债券发行市场,又称为( ),是债券发行人向投资者发行新债券的市场。
A. 一级市场
B. 二级市场
C. 特色市场
D. 综合市场
[多选题]调整杆塔倾斜、弯曲、拉线受力不均时,应根据需要设置(),并应有专人统一指挥。
A.专责监护人
B.警示标志
C.临时拉线
D.临时拉线的调节范围
[单项选择]Passengers should ______ for flight BA125 to Berlin.
A. check in
B. check off
C. check up
D. check out
[单项选择]从个人层面上讲,()是客户对产品或服务的消费经验的情感反映状态。
A. 服务质量
B. 客户满意度
C. 服务水平
D. 产品质量
[判断题]学会积极认知就是要凡事只看好的一面。()
[单选题]对于锥面填料,为保证在运转时润滑油楔入密封圈的润滑面,减轻摩擦,提高密封性能,在锥形环的内圆外端加工成( )的油楔角。
A.25°
B.15°
C.30°
D.8°
[单选题] 当过量空气系数不变时,负荷变化,锅炉效率也随之变化,在经济负荷以下时,锅炉负荷增加,效率( )。单选
A. 不变
B. 降低
C. 升高
D. 按对数关系降低
[单选题]实际应用中,高倍数泡沫产生器的发泡倍数一般不超过( )倍。
A.20
B.100
C.200
D.700
[单选题]发动机ECU工作电压为( )V。
A. 5
B. 9
C. 12
D. 24
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》,在没有栏杆的脚手架上工作,高度超过()m时,应使用安全带,或采取其他可靠的安全措施。
A.1.3
B.1.5
C.1.7
D.1.8
[多选题]"公安机关的人民警察对严重危害社会治安秩序或者威胁公共安全的人员,可以()。
A.强行带离现场
B.依法予以拘留
C.立即予以劳动教养
D.采取法律规定的其他措施"