On which fire should you NOT use a water extinguisher?
Answer and explanation
Correct answer: C. Burning petrol spilled from a can
- Step 1: Water on burning liquids spreads the fire, and on live electrics risks shock. Step 2. It works well on ordinary solids like wood and paper. Answer: Burning petrol spilled from a can. Why not the others: Timber, cardboard and paper are ordinary solid fuels that water handles.
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