Practice question

Which statement is correct about Hazard Class 4?

  1. Recognize Class 4 as flammable solids, spontaneously combustible materials, and dangerous-when-wet materials
  2. It identifies the driver endorsement
  3. It is used only for billing
  4. It removes loading restrictions

Answer: A — Recognize Class 4 as flammable solids, spontaneously combustible materials, and dangerous-when-wet materials

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