【单选题】
常见用户网速慢的分类不包括?___
A. 整体应用都慢
B. 具体某个网页、网银、微信或视频网站打开很慢或无法访问,其他应用没有问题
C. 电脑开机慢
D. 使用WIFI上网慢
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答案
C
解析
暂无解析
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【单选题】
常用的安全防护用品包括安全帽、安全带、和()等。___
A. 电锤
B. 电动车
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【单选题】
车辆自然起火,一般使用()灭火器。___
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代维人员在处理故障的过程中,若发现有设备需要带回检修的,应记录相关设备的返修信息包括()。___
A. 产品批次
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【单选题】
单板通讯故障的原因包括()。___
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【单选题】
单板通讯故障的原因不包括()。___
A. PON板硬件故障
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【单选题】
当宽带用户大面积出现拨号错误提示678,一般为:___
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B. 账号密码输入错误
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【单选题】
当日修指当日()点前的投诉、诉求工单必须当日完成___
A. 0.75
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【单选题】
当日装指当日()点前的装机工单必须当日完成___
A. 0.666666666666667
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【单选题】
当身上衣服着火时,可立即()。___
A. 用手或物品扑打身上火苗
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当受理投诉服务超出处理权限时正确地处理方法是()。___
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【单选题】
当梯子靠在吊线上时,梯子的顶端至少要高出吊线()厘米(有挂钩除外)。___
A. 10
B. 20
C. 30
D. 40
【单选题】
当需要确认客户家中预埋网线位置时,可以使用下面哪()工具。___
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登高作业中使用脚扣,应先将脚扣卡在电杆距离地面约()米处,一脚悬起,一脚用力蹬踏,确保稳固后方可使用。___
A. 0.1
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C. 0.3
D. 0.4
【单选题】
登高作业中下列做法错误的是()。___
A. 高处作业时,因工作需要,可携带笨重的工具
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【单选题】
登梯作业时应注意梯子的摆放角度,立梯的角度以()±5度为宜。___
A. 15
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C. 45
D. 75
【单选题】
点到多点的光接入方式有()。___
A. EPON、GPON
B. GPON、APON
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D. FPON、APON
【单选题】
电动自行车在机动车道内行驶,这种交通违法行为叫做()。___
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【单选题】
电力线在通信线杆顶上交越时,装维人员的头部不得超过通信线杆的()位置。___
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电气设备着火,可使用气体灭火器和()灭火。___
A. 水
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电气设备着火时,应使用()灭火。___
A. 水
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【单选题】
蝶形引入光缆(俗称皮线光缆)主要用作FTTH光缆线路的()段。___
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【单选题】
对于用户反映网络慢问题,若检查测试确认主线路无问题,以下向用户解释的方式中正确的是:___
A. 您好!您在高峰时段访问互联网会出现网速慢的情况,我们已做好记录并保持跟踪。目前我司正在协调相应的可用资源来缓解该问题,处理完毕后我们会及时与您联系。
B. 您好,经检查该网速慢的故障非我公司问题造成,麻烦自行解决。
C. 应做如下解释:您好!网络正在进行升级优化,以便给您提供更好的服务。预计**时间可恢复,给您带来不便,敬请谅解。
D.
【单选题】
多层建筑光分纤箱安装高度距地面()米左右,施工人员应充分考虑装机人员与用户需求,优先考虑用户线正常接入。___
A. 1.8-2.0
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分道行驶时,电动车须在()行驶。___
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服务积分和质量积分总分均为()分___
A. 20
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C. 30
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【单选题】
杆上作业时,距杆根半径()米内不得有人。___
A. 1
B. 2
C. 3
D. 4
【单选题】
杆上作业时必须先扣好安全带,安全带应固定在距杆梢()米下面的安全可靠处。___
A. 0.2
B. 0.3
C. 0.4
D. 0.5
【单选题】
高处作业时,所用工具、材料应放置稳妥,不得()。___
A. 存放工具箱
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D. 随身携带
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高空作业时,所有材料应放置稳妥,所用工具总重量不准超过()。___
A. 4KG
B. 5KG
C. 6KG
D. 7KG
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工程挂测中,线路质量挂测的验证内容:二级分光器出光功率必须大于等于()dBm。___
A. -22
B. -23
C. -24
D. -25
【单选题】
工程上常用的光纤熔接接头的增强保护措施是()。___
A. 金属套管补强法
B. 热可缩管补强法
C. V型槽板补强法
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工具安全检查主要是检查()是否良好___
A. 状态
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故障处理及时率的计算方法是用()数据除以派发的故障投诉的工单数量。___
A. 处理的故障投诉工单的数量
B. 及时受理故障投诉的工单数量
C. 及时处理的故障投诉工单的数量
D. 受理故障投诉工单的数量
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故障定位一般原则是:以ONU指示灯为分界点,()。___
A. 先线路后硬件再软件
B. 先硬件后线路再软件
C. 先软件后线路再硬件
D. 先线路后软件再硬件
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关于维护作业施工中,下列说法不正确的是()。___
A. 发现机柜有积水,有可能造成短路时,应立刻关闭电源
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C. 带电操作时,作业人员应取下手表、戒指等金属饰品
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【单选题】
光功率的单位是()。___
A. dbm
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D.
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光功率计按键λ的作用()___
A. 开机按键
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【单选题】
光缆(光皮线)对地最小距离:1、2级公路为()米___
A. 4
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光缆(光皮线)对地最小距离:3、4级公路为()米___
A. 3
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【单选题】
光缆的弯曲半径应不小于光缆外径的15倍,施工过程中应不小于()倍。___
A. 10
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12. This week, the _______ seems to change every day: one day is hot; the next day is cold. A. time B. weather C. season D. way
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
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【单选题】
22.There is ________ 800-metre-long road behind ________ hospital. A. an; an B. an; the C. a; a D. a; the
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【单选题】
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【单选题】
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【单选题】
( ) 26. Where does the writer of "The little Prince" come from? A.England. B.France. C.America. D.China.
A. A
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret? A.He cares more about a flower and a sheep. B.He meets many more strange adults on other planets. C.He realizes his love for the rose and he goes back to his planet.   D.He discovers interesting things such as a snake, other roses and a fox.
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【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________. A.the adult world B.the planet B -612 C.a rose and a fox D.the adventure of a young
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【单选题】
( ) 29. When a baseball player hits the ball, he must ______ to get a point. A. run to each base freely B. touch the home plate first C. touch all the bases with his hands D. run to each base in order and touch it with his foot
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【单选题】
( ) 30. When was the importance of touching all the bases shown? A. Before the baseball rules made. B. At the end of the 1974 baseball seasons. C. At the start of the 1974 baseball seasons. D. In the second week of 1974.
A. A
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【单选题】
( ) 31. Who hit home run number 715? A. Babe Ruth. B. Hank Aaron. C. Babe Ruth’s partner. D. Hank Aaron’s friend.
A. A
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【单选题】
( ) 32. What does the expression “to touch all bases” mean? A. To try your best to set a new record. B. To get a chance to be the greatest hitter. C. To do what is needed to finish an activity. D. To solve the problems successfully.
A. A
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【单选题】
( ) 33. The Chinese Yellow Sea Wetlands are in the _______ of China.    A.south           B.east    C.west            D.north
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( ) 35. The World Wetlands Day is on _______.    A.February 2        B.June 25   C.April 22      D.March 22
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【单选题】
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A. A
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【单选题】
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( ) 38. From a dam, people can use the water for ___________. A. keeping the rivers clean B. only making electricity C. irrigation and making electricity D. washing clothes
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( ) 39. The water in the river is polluted because of _____________. A. people's drinking water too much B. people's swimming in the river too much C. chemicals and other materials D. people's building a dam across a river
A. A
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【单选题】
( ) 40. The best title of the passage is ___________. A. Rivers in Cities B. The importance of Rivers C. Transportation D. Natural Resources
A. A
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1.—Hello! This is Henry Speaking.I’d like to speak to your father. —Sorry, he has Shanghai. A. been in B. been to C. come to D. gone to
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【单选题】
2. — It’s difficult for the village children to cross the river for school. — I think a bridge ______ over the river. A. was built B. is being built C. has been built D. should be built
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【单选题】
4. — The documentary A Bite Of China II is quite popular around China recently. How do you like it? — ______. A. I think so B. Pretty good C. It’s my pleasure D. All right
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【单选题】
5. There are three English-books on the shelf, but ______ of them is mine. A. both B. neither C.all D. none
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【单选题】
6. When the parents arrived at the hall, the students _______ their projects. A. have finish B. finished C. had finished D. are finishing
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C. C
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【单选题】
7. This week, the _______ seems to change every day: one day is hot; the next day is cold. A. time B. weather C. season D. way
A. A
B. B
C. C
D. D
【单选题】
8. He never does his work _______ Mary.    A. as careful as B. so careful as C. carefully as D. as carefully as
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C. C
D. D
【单选题】
9. — Can he jump high? — Yes, he ______. He is a good high jumper. A. must B. need C. can D. shall
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B. B
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【单选题】
10. The shop _____ at 8:00 a.m.and it ________ for ten hours every day. A. is open; has opened B. is opened; opens C. opens; is open D. opened; opens
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【单选题】
11. —Excuse me, may I use your bicycle? ______ is broken. —Certainly. But remember to return it before lunch. A. Mine B. Me C. Myself D. I
A. A
B. B
C. C
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