试题与答案

采用固定式灭火系统的飞机机身一侧蒙皮上装设有一个红色膜片,当它被冲破时,表示:().

题型:单项选择题

题目:

采用固定式灭火系统的飞机机身一侧蒙皮上装设有一个红色膜片,当它被冲破时,表示:().

A.灭火瓶内压力过低

B.灭火瓶已正常释放

C.灭火瓶已释放空

D.灭火瓶因压力过高而释压

答案:

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