相关试题
【判断题】
在FTTH场景下,光分配网络(ODN)按用途分为主干光缆、配线光缆、室外用户引入光缆。（）
【判断题】
在FTTH模式下，ONU的断电将造成宽带不通，但电话依然可以使用。（）
【判断题】
在布放光缆时，只需考虑其所承受的最大张力。
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在道路上施工作业，凡需阻断车辆通行时，必须经过有关部门批准。
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在工作中，为了提高工作效率，我们开车的时候可以和客户电话预约，以便节省时间。
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在工作中不准接受客户的任何招待，不准利用工作之便索要或接受客户馈赠、报酬、回扣及各种名目的好处费。
【判断题】
在光接入网中，OLT只能放置在机房，不能下移到小区。（）
【判断题】
在光缆敷设过程中，应严格注意光纤的拉伸强度、弯曲半径，避免光纤被缠绕、扭转、损伤和踩踏。
【判断题】
在光网络中，只要能满足用户需求，那分光器可以无限制分光。
【判断题】
在接近发电厂、变电站的地网中，应将光缆的金属加强构件接地，避免将高电位引入光缆。
【判断题】
在接近交流电气铁路的地段进行光缆施工或检修作业时，应将光缆中的金属加强构构件作临时接地，以保证人身安全。
【判断题】
在楼房上装机引线时，遇窗外无走廊阳台，如必须站在窗台上作业，必须扎绑安全带进行保护。
【判断题】
在确认直埋线路位置的情况下，可以在光缆线路1米外打饮水井。
【判断题】
在上面有电力线的电杆上作业时，线务员的头部不得超过杆顶。
【判断题】
在野外作业时，可以在露天使用光缆熔接机。
【判断题】
在用OTDR进行测试时，脉冲宽度越大越好。
【判断题】
在用户端的局域网中，网络交换机与用户电脑之间的超五类线最长传输距离不能超过100M。
【判断题】
在用户家里可以随便抽烟，不用理会用户家里。
【判断题】
在用户家里作业产生的垃圾应该随身带走，树立良好的形象。
【判断题】
在用户家装机可以破坏掉其他运营商的网线
【判断题】
在装机过程中，楼栋不高可以不用穿戴安全帽，这个更容易加快工作效率。
【判断题】
在装机中，可以从电线杆上面走线，这样既方便也省事。
【判断题】
在作业时，若有电力线电灯线等触碰或断落在作业区域内，应立即停止作业。
【判断题】
造成光缆线路对地绝缘低于2M的主要原因可归纳为：光缆外护层的破损、光缆端头残余浸水、接头盒密封不好、接头盒监测引出线装置损伤、施工季节和竣工验收受气候的影响。
【判断题】
长途干线在野外一般采用直埋方式敷设光缆，根据实地查勘情况，设计采用普通铠装光缆或钢丝加强铠装光缆。
【判断题】
长途通信光缆的纤芯，出现短路现象造成系统障碍。
【判断题】
障碍发生后要依据“先抢通，后修复”原则，利用各种手段首先尽快回复客户业务。（）
【判断题】
障碍在修复后，经线路人员测试，保证线路质量后，线路人员可撤离抢修现场。
【判断题】
正式修复光缆线路障碍时，必须尽量保持通信，尤其不能中断重要电路的通信。
【判断题】
只要做好安全防护措施，就可以从事强电力作业，无电工证也没关系。
【判断题】
中国移动机顶盒暂不支持其它APP程序。
【判断题】
装机人员在安装调测完毕后,应向客户演示上网过程,验证业务是否正常开通,通过移动官方测速平台进行宽带速率测试并向客户出示测试结果。
【判断题】
装机人员在客户端设备安装时,要尽可能满足客户的合理要求,包括终端的安装位置,网线、电话线、电源线的布放等
【判断题】
装机人员在宽带安装施工完毕后,应明确告知用户帐号和密码,指导用户说明如何上网
【判断题】
装维人员上门服务前应主动与用户预约上门时间，了解用户是否有网卡、电脑软硬件配置情况，并按时上门服务。
【判断题】
装维人员由于自身原因不能及时处理的故障工单可以做延期解决。
【判断题】
装维人员在处理用户客户端的系统、设备故障时，只要做好了应急防范或数据备份措施即可开始作业，无须向客户解释存在的风险及后果。
【判断题】
装维员发长不得超过肩膀，不准剃光头，不准漂染或留怪异的发型。
【判断题】
综合信息箱内设备、线缆及端子板应做好标识，书写应清晰、端正和正确，标识内容及制作应符合设计要求。（）
【判断题】
走进用户家，需要带鞋套，得到客户同意后方能进入房间进行安装调试。
推荐试题
【单选题】
I hope that you'll be more careful in typing the letter. Don't _________ anything.___
A. lack
B. withdraw
C. omit
D. leak
【单选题】
The tomato juice left brown __________ on the front of my jacket.___
A. spot
B. point
C. track
D. trace
【单选题】
The committee is totally opposed ________ any changes being made in the plans.___
A. of
B. on
C. to
D. against
【单选题】
I'm very sorry to have _______ you with so many questions on such an occasion.___
A. interfered
B. offended
C. impressed
D. bothered
【单选题】
The price of beer _______ from 50 cents to $4 per liter during the summer season.___
A. altered
B. ranged
C. separated
D. differed
【单选题】
Their son doesn't know what to ________ at the university; he can't make up his mind about his future.___
A. take in
B. take up
C. take over
D. take after
【单选题】
Although they plant trees in this area every year, the tops of some hills are still _________.___
A. blank
B. hollow
C. vacant
D. bare
【单选题】
Being a pop star can be quite a hard life, with a lot of traveling ________ heavy schedules.
A. with regard to
B. as to
C. in relation to
D. owing to
【单选题】
Tony is very disappointed _______ the results of the exam.
A. with
B. for
C. toward
D. on
【单选题】
William Penn, the founder of Pennsylvania, _________ defended the right of every citizen to freedom of choice in religion.
A. peculiarly
B. indifferently
C. vigorously
D. inevitably
【单选题】
When people become unemployed, it is _______ which is often worse than lack of wages.___
A. laziness
B. poverty
C. idleness
D. inability
【单选题】
In previous times, then fresh meat was in short __________, pigeons were kept by many households as a source of food.
A. store
B. provision
C. reserve
D. supply
【单选题】
Those gifts of rare books that were given to us were deeply _________.___
A. appreciated
B. approved
C. appealed
D. applied
【单选题】
It is our ___________ policy that we will achieve unity through peaceful means.___
A. consistent
B. continuous
C. considerate
D. continual
【单选题】
He is __________ about his chances of winning a gold medal in the Olympics next year.___
A. optimistic
B. optional
C. outstanding
D. obvious
【单选题】
The director was critical _______________ the way we were doing the work.___
A. at
B. in
C. of
D. with
【单选题】
In a sudden _____________ of anger, the man tore up everything within reach.___
A. attack
B. burst
C. split
D. blast
【单选题】
In Britain people _____________ four million tons of potatoes every year.___
A. swallow
B. dispose
C. consume
D. exhaust
【单选题】
I'd _____________ his reputation with other farmers and business people in the community, and then make a decision about whether or not to approve a loan.___
A. take into account
B. account for
C. make up for
D. make out
【单选题】
She cooked the meat for a long time so as to make it _____________ enough to eat.___
A. mild
B. slight
C. light
D. tender
【单选题】
The computer revolution may well change society as _____________ as did the Industrial Revolution.___
A. certainly
B. insignificantly
C. fundamentally
D. comparatively
【单选题】
A lot of ants are always invading my kitchen. They are a thorough ___________.___
A. nuisance
B. trouble
C. worry
D. anxiety
【单选题】
As we can no longer wait for the delivery of our order, we have to _________ it.___
A. postpone
B. refuse
C. delay
D. cancel
【单选题】
When a fire _________ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.___
A. broke of
B. broke out
C. broke down
D. broke up
【单选题】
The destruction of these treasures was a loss for mankind that no amount of money could __________.___
A. stand up to
B. make up for
C. come up with
D. put up with
【单选题】
The student was just about to ___________ the questions, when suddenly he found the answer.___
A. arrive at
B. submit to
C. work out
D. give up
【单选题】
When there are small children around, it is necessary to put bottles of pills out of _________.___
A. reach
B. hand
C. hold
D. place
【单选题】
The _________ of blood always makes him feel sick.___
A. sight
B. view
C. look
D. form
【单选题】
In Britain, the best season of the year is probably __________ spring.___
A. later
B. last
C. latter
D. late
【单选题】
Free medical treatment in this country covers sickness of mind as well as _________ sickness.___
A. normal
B. regular
C. average
D. ordinary
【单选题】
Although he had looked through all the reference material on the subject, he still found it hard to understand this point and her explanation only _________ to his confusion.___
A. extended
B. amounted
C. added
D. turned
【单选题】
A completely new situation will ___________ when the examination system comes into existence.___
A. arise
B. rise
C. raise
D. arouse
【单选题】
Cancer is second only __________ heart disease as a cause of death.___
A. of
B. to
C. with
D. from
【单选题】
The manager needs an assistant that he can _________ to take care of problems in his absence.___
A. count on
B. count in
C. count up
D. count out
【单选题】
We gave out a cheer when the red roof of the cottage came __________ view.___
A. from
B. in
C. before
D. into
【单选题】
They took ________ measures to prevent poisonous gases from escaping.___
A. fruitful
B. beneficial
C. valid
D. effective
【单选题】
Doing your homework is a sure way to improve your test scores, and this is especially true _______ it comes to classroom tests.___
A. when
B. since
C. before
D. after
【单选题】
In developing countries people are _______ into overcrowded cities in great numbers.___
A. breaking
B. filling
C. pouring
D. hurrying
【单选题】
There are other problems which I don't propose to ____________ at the moment.___
A. go into
B. go around
C. go for
D. go up
【单选题】
It is quite necessary for a qualified teacher to have good manners and _________ knowledge.___
A. extensive
B. expansive
C. intensive
D. expensive
