题目内容：
泡沫炮可用来扑救甲、乙、丙类液体火灾(B 类火灾)和一般固体物质火灾(A 类火灾)。( )
参考答案：
答案解析：
判断题：泡沫炮可用来扑救甲、乙、丙类液体火灾(B 类火灾)和一般固体物质火灾(A 类火灾)。( )
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灭火器应设置在位置明显和便于取用的地点，且不得影响安全疏散。( )
灭火器应设置在位置明显和便于取用的地点，且不得影响安全疏散。( )
According to the last paragraph, the real worry arising from
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