Practice question

During motorcycle workshop practice under CTS safety rules, which fire extinguisher type is most appropriate for a petrol fuel-spill fire?

  1. Foam or dry-chemical extinguisher rated for flammable-liquid (Class B) fires
  2. Water extinguisher intended only for ordinary combustibles (Class A)
  3. CO2 extinguisher intended only for energised electrical (Class C) equipment fires with no liquid-fuel rating
  4. Water extinguisher used as a high-pressure jet directed into the centre of the petrol puddle

Answer: A — Foam or dry-chemical extinguisher rated for flammable-liquid (Class B) fires

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