Practice question

Within the general hazardous-materials behavior model, the correct sequence of events leading to harm is:

  1. Harm, then stress, then breach
  2. Stress, breach, release, dispersion/engulf, contact, harm
  3. Release, harm, stress, breach
  4. Contact, dispersion, stress, harm

Answer: B — Stress, breach, release, dispersion/engulf, contact, harm

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Practice more: Hazmat Specialist Practice Questions - Hazardous Materials Specialist (NFPA 470) Certification Exam Exam →