Practice question

Which of the following can impair a driver and lead to a DUI charge in Washington?

  1. Only beer, wine, and liquor
  2. Alcohol, marijuana, prescription medication, and illegal drugs
  3. Only illegal drugs
  4. Caffeine and energy drinks

Answer: B — Alcohol, marijuana, prescription medication, and illegal drugs

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Practice more: WA DOL Knowledge Test Practice Questions - Washington State Driver License Knowledge Test Exam →