【单选题】【消耗次数：1】
施工现场应对场界噪声排放进行（）和控制，并应采取降低噪声的措施。
①
监测记录
②
上报
③
分析
④
通报
参考答案：
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相关题目
【单选题】
降低噪声的措施（ ）
①
要增加液压泵内部油液压力的急剧变化
②
为吸收液压流量及压力脉动，可在液压泵的入口装置消声器
③
装在油箱上的泵应使用橡胶减振
④
压油管的一段用低压软管，对泵和管路的连续进行隔振
⑤
防止泵产生空穴现象，可采用直径较大的吸油管，减少管道局部阻力；采用大容量的吸油过滤器，防止油液中混入空气，合理设计液压泵，提高零件刚度。
【单选题】
根据国家标准《建筑施工场界环境噪声排放标准》GB 12523—2011的要求，建筑施工过程中夜间场界环境噪声排放限值是（）dB。
①
70
②
65
③
60
④
55
【多选题】
根据我国GB12523-90《建筑施工场界噪声限值》规定，建筑施工现场噪声限值正确的是（? ?）dB(A)。??????
①
各种打桩机昼间为80???????????????
②
吊车、升降机等昼间为65??????
③
推土机昼间和夜间分别为75和50????
④
挖掘机昼间和夜间分别为70和55??????
⑤
混凝土搅拌机昼间和夜间分别为70和55
【单选题】
（ ）应当遵守有关环境保护和安全生产的法律、法规的规定，采取控制和处理施工现场的各种粉尘、废气、废水、固体废物以及噪声、振动对环境的污染和危害的措施。
①
各级人民政府
②
监理单位
③
建筑施工企业
④
建设单位
随机题目
【单选题】
I ___ go to bed until I ___ finished my work last night.
①
don’t; had
②
didn’t; have
③
didn’t; had
④
don’t; have
【单选题】
—Look, someone is coming. Guess who it ___ be?—I think it ___ be Tom.—I don’t think it ___ be ___.
①
?must; can; must; his
②
?may; can; must; him
③
?can; must; can; him
④
?might; must; can; himself
【单选题】
I was told yesterday that the company ___ me to Rome next week for a business conference.
①
?should have sent
②
?was going to send
③
?should be sending
④
?should send
【单选题】
If it is fine tomorrow, we ___ a football match.
①
have
②
will have
③
has
④
shall has
【单选题】
I went to the doctor’s yesterday. I had to wait for half an hour before he ___ see me.
①
?can
②
?may
③
?might
④
?could
【单选题】
If they ___ to do this work, he might do it some other way.
①
were
②
should
③
will
④
can
【单选题】
He was a good swimmer so he ___ swim to the river bank when the boat sank.
①
could
②
might
③
should
④
was able to
【单选题】
No sooner ___ he arrived home than he ___ to start on another journey.
①
has; was asked
②
have; were asked
③
had; is asked
④
had; was asked
【单选题】
This book is ______ that one, but ______ than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
③
as difficult as; more expensive
④
more difficult as; as expensive