Practice question

If a tank previously contained HazMat and a CLP holder has only an N endorsement, what must be true before operation?

  1. The tank may contain residue
  2. The tank must be empty and purged
  3. Random placards are enough
  4. The driver may haul HazMat with a CLP

Answer: B — The tank must be empty and purged

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