单项选择题

生产经营单位发生液氨泄漏致人中毒事故后．应急救援的首要任务是抢救中毒人员和人员疏散，另外一项重要任务是( )。

A.堵塞液氨泄漏点
B.冲洗液氨泄漏点
C.调查液氨泄漏事故原因
D.检测周围空气中氨的浓度

<上一题目录下一题>

热门试题

未分类题

听力原文：As China's vast interior gets richer, Grenda Lee, Coco-Cola's Shanghai-based director of external affairs, finds herself dreaming about tapping the country's rural market. Chinese peasants account for roughly 70 percent of China's 1.3 billion people, but on average each drinks only three Coke products a year. That compares with some 60 drinks consumed annually in Shanghai and Beijing, 150 in Hong Kong and 420 in the United States. With so many customers at stake, potential profits take on epic scalE.The annual consumption of Coco-Cola per capita in the regional markets mentioned in the passage ranks in the following order.A.Rural China, Beijing, the United States, Hong Kong.B.Beijing, the United States, Rural China, Hong Kong.C.The United States, Hong Kong, Shanghai, Rural ChinA.D.Shanghai, Rural China, the United States, Hong Kong.

A.3
B.
The
C.
A.Rural
D.
B.Beijing,
E.
C.The
F.
D.Shanghai,

单项选择题

特种劳动防护用品目录，共分为6大类21小类，下列不属于特种劳动防护用品类别的是（）

A.头部护具类
B.防护服类
C.听力护具类
D.防护鞋类

相关试题