CDL · Hazardous materials

After a crash involving hazardous materials, which action is correct?

Correct answer: Keep everyone well back from the scene and on its upwind side.

Answer options

  1. ADiscuss the hazard with no one except the emergency response team
  2. BAct as if nothing is wrong so that bystanders stay calm
  3. CKeep everyone well back from the scene and on its upwind side Correct

Why

Vapors and fumes released by hazardous materials drift with the wind, so moving people a good distance away and to the upwind side keeps them out of harm's way. Others need to be openly warned about the hazard, not kept in the dark.

About this question

Topic: Hazardous materials   License: CDL

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Where it applies: Asked in every state.

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