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الفصل الثاني: المعرفة الأساسية بالحرائق 2

2016-11-02View Original

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2. حرائق البارافين تنتمي إلى فئة ( ) من الحرائق: أ. الفئة أ، ب. الفئة ب، ج. الفئة ج، د. الفئة واو. الإجابة: ب

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