Practice question

What does an orange ADR hazard plate (Kemler plate) on a vehicle display?

  1. The hazard identification number (top) and the UN number (bottom) of the substance being carried
  2. The driver's ADR certificate number
  3. The vehicle's authorised load capacity
  4. The emergency contact number

Answer: A — The hazard identification number (top) and the UN number (bottom) of the substance being carried

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