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Practice quizzes / WI Driving Instructor Practice Questions - Wisconsin Driving Instructor License Exam Exam / Question 204639
Practice question

What factor has the GREATEST impact on stopping distance?

  1. Tire brand
  2. Vehicle color
  3. Speed — doubling speed quadruples stopping distance
  4. Time of day

Answer: C — Speed — doubling speed quadruples stopping distance

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

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