When a Dry Chemical Powder (DCP) extinguisher is discharged in a confined area and the user experiences reduced visibility, this effect is most commonly linked to the extinguisher used for which type of fire?

Question

Accepted Answer

Class C – Fires involving energized electrical equipment

Answer

Class B – Fires involving flammable liquids such as fuels, oils, and solvents

Answer

Class D – Fires involving combustible metals such as magnesium and aluminum

Answer

Class A – Fires involving solid combustible materials such as wood, paper, and textiles

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When a Dry Chemical Powder (DCP) extinguisher is discharged in a confined area a...

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