TASCO Exit Exam • Set 3 Question 24 of 30
Class D fires involve
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Direct Answer
Option D: Combustible materials such as magnesium, sodium, etc.
Class D fires are specifically defined as those involving combustible metals, such as magnesium, titanium, sodium, or potassium, which require specialized extinguishing agents.
All Options
A
Vapour/air mixture over the surface of flammable liquids
B
Solid cellulosic materials such as wood, paper, clothing, etc.
C
Energised electrical equipment
D
Combustible materials such as magnesium, sodium, etc.
(Correct Answer)
Detailed Explanation & Context
Class D fires are specifically defined as those involving combustible metals, such as magnesium, titanium, sodium, or potassium, which require specialized extinguishing agents.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Oil Tanker Cargo Operations (TASCO).
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