Practice question

Why must a HazMat driver know hazard classes?

  1. They choose the license photo color
  2. They replace TSA screening
  3. They eliminate shipping papers
  4. They affect labels, placards, segregation, loading, and response

Answer: D — They affect labels, placards, segregation, loading, and response

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Practice more: Washington CDL HazMat Endorsement Test Practice Questions - Washington CDL Hazardous Materials Endorsement Test Exam →