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Practice quizzes / CPC Road Haulage Exam Practice Questions - Ireland Transport Manager CPC - Road Freight (Haulage) Exam Exam / Question 75973
Practice question

Under the ADR classification system, into how many main classes are dangerous goods divided?

  1. 5 classes
  2. 7 classes
  3. 9 classes
  4. 12 classes

Answer: C — 9 classes

The correct answer is shown above. Try the full quiz for additional practice.

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