Practice question

On a numbered orange plate used for tank or bulk carriage, what do the upper and lower numbers mean?

  1. Upper: vehicle tare weight; lower: axle load
  2. Upper: packing group; lower: tunnel category as a number
  3. Upper: hazard identification number (Kemler code); lower: UN number
  4. Upper: fire-extinguisher kilograms; lower: number of crew

Answer: C — Upper: hazard identification number (Kemler code); lower: UN number

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