What is the three-second following distance rule?
Quick Answer
The three-second rule helps maintain safe following distance. Watch the vehicle ahead pass a fixed point, then count seconds until you pass the same point. If you reach it in less than 3 seconds, you are following too closely. In bad weather, increase to 4–6 seconds.
Explanation
The three-second rule helps maintain safe following distance. Watch the vehicle ahead pass a fixed point, then count seconds until you pass the same point. If you reach it in less than 3 seconds, you are following too closely. In bad weather, increase to 4–6 seconds. Understanding this concept is essential for safe driving and will help you answer similar questions on the DMV written test.
Why This Matters on the DMV Test
Questions about Safe Driving are among the most common on the permit test. Knowing the correct answer helps you pass your exam and stay safe on the road. Most states require a score of 70–83% to pass.
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