AFF Exit Exam • Set 4 Question 10 of 30

Metal fires should be fought using which extinguisher type?

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Direct Answer

Option D: Dry powder

Metal fires (Class D) require specialized extinguishing agents like dry powder. Agents such as CO2, AFFF, or Halon can react violently with burning metals, intensifying the fire or causing explosions.

All Options

Halon gas

Carbon dioxide

Aqueous film-forming foam (AFFF)

Dry powder (Correct Answer)

Detailed Explanation & Context

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Fire Fighting (AFF).

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