CDL · Emergencies

Which statement about the causes and prevention of vehicle fires is correct?

Correct answer: Poorly ventilated cargo is a frequent cause of fires.

Answer options

  1. AKeeping a charged, properly rated extinguisher on board stops fires from starting.
  2. BShort circuits from damaged wiring insulation cannot start a vehicle fire.
  3. CPoorly ventilated cargo is a frequent cause of fires. Correct

Why

Cargo without enough airflow can let flammable vapors collect, which is one of the recognized causes of truck fires. Damaged insulation can also spark a fire through short circuits, and an extinguisher only helps you put out a fire after it starts; it does not keep one from starting.

About this question

Topic: Emergencies   License: CDL

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Where it applies: Asked in every state.

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This question is part of Crash Scenes and Vehicle Fires (13 questions). Take the full set and check your score.

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