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Practice quizzes / WI CDL General Knowledge Practice Questions - Wisconsin Commercial Driver License General Knowledge Test Exam / Question 204245
Practice question

When driving a 60-foot commercial vehicle at speeds above 40 mph, what is the minimum safe following distance?

  1. 4 seconds
  2. 6 seconds
  3. 7 seconds
  4. 10 seconds

Answer: C — 7 seconds

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

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