What does a Class A fire involve?

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Multiple Choice

What does a Class A fire involve?

Explanation:
Fires are categorized to guide the safest and most effective extinguishing approach. A Class A fire involves ordinary combustibles such as paper, wood, cardboard, and textiles. These materials burn mainly because of heat that raises the fuel to its ignition point, so cooling with water-based extinguishers or foam is typically effective. The other options describe fires fueled by different substances: cooking oil is treated separately (often Class F), petrol is a flammable liquid (Class B), and electrical equipment fires involve electricity (Class C). So the paper and wood fire is the one that fits ordinary combustibles.

Fires are categorized to guide the safest and most effective extinguishing approach. A Class A fire involves ordinary combustibles such as paper, wood, cardboard, and textiles. These materials burn mainly because of heat that raises the fuel to its ignition point, so cooling with water-based extinguishers or foam is typically effective. The other options describe fires fueled by different substances: cooking oil is treated separately (often Class F), petrol is a flammable liquid (Class B), and electrical equipment fires involve electricity (Class C). So the paper and wood fire is the one that fits ordinary combustibles.

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