Question 9 of 30
Class D fires involve
A
Solid cellulosic materials such as wood, paper, clothing, etc.
B
Vapour/air mixture over the surface of flammable liquids
C
Energised electrical equipment
D
Combustible materials such as magnesium, sodium, etc.
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Answer & Explanation
The correct answer is 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.