CDL · Hazardous materials

Your vehicle is loaded with explosives and has to stop along the road. What may you use to warn approaching traffic?

Correct answer: Reflective warning triangles.

Answer options

  1. AReflective warning triangles Correct
  2. BLit fusees
  3. CLiquid-fueled burning flares

Why

Anything that makes a flame, such as burning flares or fusees, could ignite an explosive load and must not be used around it. Reflective triangles warn other drivers just as well without any fire risk.

About this question

Topic: Hazardous materials   License: CDL

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Where it applies: Asked in every state.

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This question is part of HazMat Emergencies and Reporting (24 questions). Take the full set and check your score.

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