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Difficulty: EasyDriving in Adverse Weather and Low Visibility

You are driving on a highway behind a large commercial vehicle during a torrential rainstorm. The truck's rear tires are throwing up heavy water spray, severely reducing your visibility. Which of the following is the safest action to take?

  1. Increase your following distance to drop back out of the direct spray and gain extra reaction time.Answer
  2. B
    Reduce your following distance so you can use the truck's taillights to guide your steering.
  3. C
    Turn on your high-beam headlights to cut through the dense water mist thrown by the tires.
  4. D
    Maintain the posted maximum speed limit to pass the truck quickly before road conditions deteriorate.

Answer

Increase your following distance to drop back out of the direct spray and gain extra reaction time.
Increasing your following distance moves your vehicle away from the dense water spray generated by large tires, improving your vision and giving you adequate time and space to stop safely on wet pavement.

Step-by-Step Solution

1
Identify the primary environmental hazard and low-visibility cause.
Heavy rain and vehicle tire spray reduce visibility and traction while increasing required stopping distance.
Large commercial vehicles generate dense cloud-like water spray from their tires during rainstorms.
2
Evaluate safe driving adjustments for adverse weather and vehicle spacing.
Dropping back increases the distance between your windshield and the spray cloud, restoring clear sightlines.
A greater following distance grants essential reaction time if traffic ahead slows down unexpectedly on wet pavement.

Key Concept

Vehicle spacing and visibility management in adverse weather
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Topics

Driving in Adverse Weather and Low Visibility

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