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"烟雾层"相关考试题目
1.
完形填空。 Is the world really going mad? 1 day I was sitting in a small restaurant 2 a quiet drink and a talk with a few friends when it suddenly 3 me that almost everyone in the restaurant was smoking. I...
2.
烟雾灭火系统的灭火原理是:当油罐起火后，罐内空间温度急剧上升，空间温度达到( )时，感温引火头熔化，导火索外露，火焰点燃导火索。通过导火索传到导燃装置，从而将导燃装置内的烟雾灭火剂点燃。产生大量含有氮气、二氧化碳、水蒸气和固体微粒的（ ），灭火烟雾高速通过导管和喷头上的喷孔，喷入储罐。在储罐内形成一种均匀而浓厚的灭火烟雾层，起到隔离稀释覆盖化学抑制的作用实现灭火(1.0分)
3.
烟雾层（）层烟雾浓、温度高、流动快越往下越淡。
4.
完形填空。 Is the world really going mad? 1 day I was sitting in a restaurant 2 a quick drink and a talk with a few friends when I suddenly 3 that almost everyone in the restaurant was smoking. It...
5.
烟雾层一般可分为（）层。
6.
烟雾层一般可分为层，上层烟雾浓、温度高、流动快，越往下越淡。通常情况下，对于烟雾的防范，应做到：一是在烟雾环境下行进，尽可能的压低身体，紧贴地面行进；二是通过破拆屋顶、窗户、门进行自然排烟；三是利用固定消防设施进行排烟； 四是利用移动消防装备进行排烟；五是使用喷雾（开花）水枪稀释排烟；六是佩戴，做好个人防护。()
7.
完形填空。 Is the world really going mad? 1 day I was sitting in a restaurant 2 a quick drink and a talk with a few friends when I suddenly 3 that almost everyone in the restaurant was smoking. It wasn't l...
8.
完形填空。 Is the world really going mad?1day I was sitting in a restaurant2a quick drink and a talk with a few friends when I suddenly3that almost everyone in the restaurant was smoking. It wasn't long4th...
9.
完形填空。 Is the world really going mad? 1 day I was sitting in a small restaurant 2 a quiet drink and a talk with a few friends when it suddenly 3 me that almost everyone in the restaurant was sm...
10.
完形填空。 Is the world really going mad?1 day I was sitting in a small restaurant2 a quiet drink and a talk with a few friends when it suddenly3 me that almost everyone in the restaurant was smoking. It w...
