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安全消防毎日一問(12.26)

2016-12-26View Original

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単一選択問題 1、火災時に関連するバルブを閉じて、火災が発生している場所への可燃性ガスや液体の流れを遮断するという消火の原理は( )。A、冷却 B、窒息 C、隔離 D、化学的抑制。2、甲類工場間の防火間隔は( )メートル未満であってはならない。A、16;  B、12;  C、15;  D、18; 参考解答:CB

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