单选题
当旅客氧气储藏盖板电动打开失效时
A
需拆除相应的储藏盖板
B
可以使用氧气释放工具人工打开
C
按压盖板上的人工优先级电门
D
反复按压“MASK MAN ON”电门直至储藏盖板打开
答案解析
正确答案:B
解析:
当旅客氧气储藏盖板电动打开失效时 A.需拆除相应的储藏盖板 B.可以使用氧气释放工具人工打开 C.按压盖板上的人工优先级电门 D.反复按压“MASK MAN ON”电门直至储藏盖板打开 答案:B
解析:这道题目涉及到旅客氧气系统的问题。当电动打开旅客氧气储藏盖板失效时,可以使用氧气释放工具来手动打开盖板,确保旅客能够在需要时获得氧气供应。
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