Practice question

Why must oxidising substances (Class 5.1) generally be segregated from flammable liquids (Class 3) in package carriage?

  1. Oxidizers freeze Class 3 liquids on contact in every case
  2. Class 3 packages cancel Class 5.1 hazard labels automatically
  3. Oxidizers can intensify combustion of flammable materials if packages are compromised
  4. ADR requires all Class 5.1 to travel only by rail

Answer: C — Oxidizers can intensify combustion of flammable materials if packages are compromised

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