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Difficulty: EasySpeed Control and Following Distance

You are driving a passenger vehicle under normal, dry weather conditions on a highway. What is the minimum recommended time-based following distance you should maintain behind the vehicle directly in front of you?

  1. At least 3 secondsAnswer
  2. B
    At least 1 second
  3. C
    A fixed distance of 15 feet regardless of traveling speed
  4. D
    Any distance that allows you to continuously travel at the posted speed limit

Answer

The minimum recommended following distance under normal dry conditions is at least 3 seconds.
Under normal weather and road conditions, safe driving guidelines specify a minimum following distance of 3 seconds to ensure adequate time and space to react to sudden stops.

Step-by-Step Solution

1
Identify the standard safety guideline for following distance in ideal conditions.
Under clear, dry conditions, the 3-second rule is the established safety standard for passenger vehicles.
This time cushion accounts for human perception time, reaction time, and physical braking distance.

Key Concept

The 3-Second Following Distance Rule
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Topics

Speed Control and Following Distance

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