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Practice quizzes / Hazmat Technician Practice Questions - Hazardous Materials Technician Exam / Question 96813
Practice question

What is the recommended action level for evacuation based on a combustible gas indicator reading?

  1. Any reading above 0% LEL
  2. 10% LEL or above
  3. 50% LEL
  4. 100% LEL

Answer: B — 10% LEL or above

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

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