Practice question

Which statement is correct about washington cdl knowledge test scores are valid for 180 days?

  1. Washington CDL knowledge test scores are valid for 180 days.
  2. Passenger authority is the same as tanker authority.
  3. Washington does not use a CDL knowledge test for tank vehicles.
  4. N-only authority automatically includes all HazMat authority.

Answer: A — Washington CDL knowledge test scores are valid for 180 days.

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