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Practice quizzes / Oklahoma DMV Permit Test Practice Questions - Oklahoma Driver License Written Knowledge Test Exam / Question 160428
Practice question

What is the blood alcohol concentration (BAC) limit at which a driver age 21 or older is considered legally impaired in Oklahoma?

  1. 0.05%
  2. 0.08%
  3. 0.10%
  4. 0.15%

Answer: B — 0.08%

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

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