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Alberta Class 7 Learner Knowledge Test · Question

What is the main cause of most rear-end collisions?

Following too closely, or tailgating, reduces your reaction time and braking distance, making it the most common cause of rear-end crashes.

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Question: What is the main cause of most rear-end collisions?

Answer options: ✅ Following too closely.

  • Speeding.
  • Faulty brakes.
  • Distracted pedestrians.

Correct answer: Following too closely.

Explanation: Following too closely, or tailgating, reduces your reaction time and braking distance, making it the most common cause of rear-end crashes.

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