Ontario Class C Practice Test · Question
How is 'Total Stopping Distance' calculated for a commercial vehicle?
Total stopping distance is the sum of Perception Distance (seeing the hazard), Reaction Distance (moving foot to brake), and Braking Distance (vehicle slowing d
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Question: How is 'Total Stopping Distance' calculated for a commercial vehicle?
Answer options: ✅ Perception distance + Reaction distance + Braking distance
- Thinking distance + Stopping distance
- Vehicle length x Speed / 10
- Reaction time + Skid distance
Correct answer: Perception distance + Reaction distance + Braking distance
Explanation: Total stopping distance is the sum of Perception Distance (seeing the hazard), Reaction Distance (moving foot to brake), and Braking Distance (vehicle slowing down).
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