Practice question
For a passenger bus with air brakes, which factors make up total stopping distance under the CDL air-brake section?
- Perception distance, reaction distance, brake lag distance, and braking distance
- Only tire tread and passenger count
- Only braking distance after the pedal is pushed
- Mirror distance, signal distance, and farebox distance
Answer: A — Perception distance, reaction distance, brake lag distance, and braking distance
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