BC Air Brake Practice · Question
How should a driver manage their speed and braking technique when traversing a mountain pass with multiple long, steep descents?
The safe method for mountain descents involves using a low gear for engine braking and intermittent, firm applications of the service brakes to avoid continuous
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Question: How should a driver manage their speed and braking technique when traversing a mountain pass with multiple long, steep descents?
Answer options: ✅ Engage a low gear, use engine braking, and make short, firm applications of the service brakes as needed.
- Maintain a high speed to minimize time spent on the grade, relying solely on service brakes.
- Shift into neutral and coast, applying the service brakes only in emergencies.
- Use continuous light pressure on the service brakes to maintain speed.
Correct answer: Engage a low gear, use engine braking, and make short, firm applications of the service brakes as needed.
Explanation: The safe method for mountain descents involves using a low gear for engine braking and intermittent, firm applications of the service brakes to avoid continuous heating and brake fade.
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