Prepare for the New Hampshire Drivers Test with a variety of questions and answers. Utilize multiple choice and flashcards with hints and detailed explanations to ace your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is the term for a rule that helps drivers plan stopping distance in terms other than feet?

  1. 2 second rule

  2. 3 second rule

  3. 4 second rule

  4. 5 second rule

The correct answer is: 3 second rule

The correct concept is rooted in the "3 second rule," which is a guideline that helps drivers maintain a safe following distance from the vehicle in front of them. This rule suggests that under normal driving conditions, a driver should ideally stay at least three seconds behind the vehicle ahead. To apply this rule, a driver should choose a stationary object on the side of the road and start counting as the vehicle in front passes it. If the driver reaches the object before counting to three, they are too close and should increase the distance. This method is beneficial because it translates stopping distance into a time-based measure, which can be easier for drivers to gauge than calculating the exact distance in feet. The other options reflect different time intervals, which are typically used under varying road conditions and driving speeds. However, in general, the three-second rule is widely recognized as a standard for safe following distance, making it a valuable guideline for drivers.