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Practice quizzes / Tennessee CDL General Knowledge Practice Questions - Tennessee Commercial Driver License General Knowledge Test Exam / Question 182045
Practice question

What blood alcohol concentration is the federal CDL limit for operating a CMV?

  1. 0.04 percent
  2. 0.08 percent
  3. 0.10 percent
  4. 0.15 percent

Answer: A — 0.04 percent

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

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