Practice question

Identification numbers assigned to chemicals can be found:

  1. In the DOT Emergency Response Guidebook.
  2. In the truck's operation manual.
  3. On the EPA’s website.
  4. At fuel stations.

Answer: A — In the DOT Emergency Response Guidebook.

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

Practice more: Indiana CDL HazMat Test 1 →