Practice question

Which materials must be protected from heat sources and ignition during loading and transportation?

  1. Flammable and explosive materials as specified by the HMR
  2. Only Class 9 materials
  3. Only empty packages
  4. Only materials moving intrastate

Answer: A — Flammable and explosive materials as specified by the HMR

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

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