【多选题】采煤工作面发生火灾,现场无法救灭时正确的逃灾是()
D.
若因火大无法进入上风侧时,要顺着风流方向按就近原则迅速撤至新风流的安全地点
【判断题】virus writers and hackers are male or femaile and almost any age, although most are male.
【判断题】Although hackers and virus witers tend to be grouped together as similar, they differ gratly in their knowledge of computers and motivation for what they do.
【单选题】凡高度超过( )的集装箱应设置超高标志。
【判断题】会计科目仅是会计帐户的名称,会计科目没有结构和格式,不能反映会计要素具体内容的增减变动及其结果。
【简答题】Passwords are everywhere in computer security. All too often, they are also ineffective. A good password has to be both easy to remember and hard to guess,but in practice people seem to pay attention ...
【单选题】2018年8月25日,哈尔滨发生一起严重火灾事故,造成20 人 死亡。针对公共场所发生火灾事故,如果你在现场,最不正确的逃生方式是:
D.
无法逃生时暂时到烟雾小的房间窗口挥舞鲜艳的衣物等等待救援
【多选题】多选题:火灾发生后,现场逃生的正确方法是?
【单选题】发生火灾事故时,现场自救逃生方法不正确的是()。
C.
车停下来后,车厢如有起火时,可将装在紧急物体箱内的安全锤拿出,打破玻璃逃离车厢