开启井盖后,井口应设置井圈,设(),作业人员全部撤离后,应立即将井盖盖好,以免行人摔

题型:单项选择题

问题:

开启井盖后,井口应设置井圈,设(),作业人员全部撤离后,应立即将井盖盖好,以免行人摔跌或不慎跌入井内。

A.班长监护

B.组长监护

C.专人监护

D.安全员监护

考点:国家电网建设安规考试《国家电网公司电力安全工作规程(电网建设部分)》《国家电网公司电力安全工作规程(电网建设部分)》题库
题型:单项选择题

Hello, everyone! My name is Betty. I’m thirteen years old. I’m in Class Two, Grade Seven. This is our school.

There are 800 students in my school. There are twenty-four classrooms in our school. In our school we have a big library. It’s behind our classrooms. There are many books in it. We can read them and learn a lot from them. The science building is near the library. There are some science labs in it. The playground is between the science building and the dining hall. We often have our lunch in the dinning hall. It’s our playground. After school, we can play football on the playground. Some of us love running. We can also run there.

小题1:There are _____ classrooms in Betty’s school?

A.12

B.14

C.24

D.34小题2:Where is the library?

A.Behind the classrooms

B.In front of the classrooms

C.Near the classrooms

D.On the left of the classrooms小题3:There are some _______ in the science building.

A.science labs

B.computer rooms

C.classrooms

D.teacher’s offices小题4:We have ______ in the dining hall.

A.breakfast

B.lunch

C.dinner

D.supper小题5:We can  ______ on the playground.

A.play basketball

B.play football

C.play table tennis

D.swim

题型:单项选择题

对接触铅作业人员的营养,应注意补充较大剂量的维生素是()

A.维生素A

B.维生素B

C.维生素C

D.维生素D

E.维生素E

题型:单项选择题

常用的视觉电生理检查包括()、()和()。

题型:单项选择题

基础竣工图的编制,应根据完整的()重新绘制。

A.施工图

B.设计变更

C.技术核定单

D.施工记录

题型:单项选择题

电信公司对已拆机号码的正确处理方法是()

A.将由业务系统冻结一段时间,然后再释放出来重新使用

B.拆机完工后即可配给新客户使用

C.新客户可预定该号码

D.不再使用

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