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Practice quizzes / CDL HazMat Endorsement Practice Questions - Commercial Driver's License Hazardous Materials (H) Endorsement Exam / Question 67777
Practice question

Organic Peroxides (Division 5.2) are dangerous because they can be:

  1. Highly radioactive
  2. Thermally unstable and may explode
  3. A significant inhalation hazard
  4. Extremely corrosive to metals

Answer: B — Thermally unstable and may explode

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

Practice more: CDL HazMat Endorsement Practice Questions - Commercial Driver's License Hazardous Materials (H) Endorsement Exam →
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