In road safety, how does a driver prevent brake fade when descending long steep mountain passes?
Answer and explanation
Correct answer: B. Select a lower transmission gear to utilize engine braking and relieve the friction brakes
- Step 1: Engine braking. Step 2. Using lower gears (travão de motor) controls speed mechanically without overheating the wheel brakes. Answer: Select a lower transmission gear to utilize engine braking and relieve the friction brakes. Why not the others: Neutral eliminates engine braking; turning off the engine cuts power steering and brake boost.
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More Active Safety, Braking Dynamics, Weather Hazards, and Human Factors questions
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