【单选题】【消耗次数：1】
下列( )不属于需要进行验收的临边类安全防护设施。
①
电梯首层进出通道防护设施
②
阳台周边防护设施
③
屋面周边防护设施
④
基坑周边脚手架防护设施
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相关题目
【多选题】
液压升降整体脚手架的安全防护措施应符合下列要求（ ）。
①
架体外侧必须采用密目式安全立网围挡
②
密目式安全立网应布设在外立杆内侧，并可靠固定在架体上
③
工作脚手架外侧应设置防护栏杆和挡脚板
④
顶层防护栏杆高度不应小于1.2m
⑤
架体底层的脚手板除应铺设严密外，还应具有可翻起的翻板构造
【单选题】
《建筑施工安全检查标准》JGJ59-2011规定，基坑工程安全防护，当开挖深度超过（ ） 及以上的基坑周边必须安装防护栏杆，防护栏杆的安装应符合规范要求。
①
1．2m
②
0．8m
③
1．8m
④
2m
【多选题】
关于临边防护栏杆设置要求，正确的是（ ）。
①
临边作业的防护栏杆应由横杆、立杆及不低于180㎜高的挡脚板组成；
②
防护栏杆应为两道横杆，上杆距地面高度应为1.2m，下杆应在上杆和挡脚板中间设置；
③
防护栏杆应为两道横杆，上杆距地面高度应为1.8m，下杆应在上杆和挡脚板中间设置；
④
当防护栏杆高度大于1.2m时，应增设横杆，横杆间距不应大于600㎜；
⑤
防护栏杆立杆间距不应大于2m
随机题目
【单选题】
You’d better listening to the teacher in the lesson.
①
pay attention to
②
paying attention to
③
paying attention on
④
payed attention on
【单选题】
Good friends means sharing happiness but also sadness ____each other .
①
of
②
with
③
by
④
for
【单选题】
—What about learning a foreign language in the summer holiday?— .
①
It’s a good idea.
②
Yes, I agree with you.
③
No, I don’t think so.
④
yes,perfect.
【单选题】
—Cherry, what do you think of today’s English homework?— .
①
little difficult.
②
The teacher assigned a lot.
③
No problem.
④
No way.
【单选题】
-Must I finish the report today? -_____________________.You can finish it tomorrow.
①
Yes, you must
②
No, you mustn’t.
③
No, you don’t have to
④
yes
【单选题】
___________ was very not wise.
①
Telling her the truth
②
Having told her the truth
③
Tell her the truth
④
Have told her the truth
【单选题】
-We’ve worked for a long time, what about stopping to have a rest? -_____________________.
①
A. I like it.
②
A. You are wonderful.
③
A. That’s a good idea.
④
very good
【单选题】
—The red dress fits me very much, doesn’t it?— .
①
Yes, it does.
②
You looks very beautiful.
③
It is a little tight.
④
wonderful
【单选题】
The news came _____ we won the first prize in the competition.
①
that
②
which
③
whether
④
how