Practice question

Under ADR 2.2.1.1.1, how many hazard divisions exist within Class 1?

  1. 3 divisions (1.1, 1.2, 1.3)
  2. 9 divisions matching the 9 main ADR classes
  3. 6 divisions (1.1, 1.2, 1.3, 1.4, 1.5, 1.6)
  4. 4 divisions (A, B, C, D)

Answer: C — 6 divisions (1.1, 1.2, 1.3, 1.4, 1.5, 1.6)

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