Air Brake Practice Test

Riding the brakes consistently when descending a steep grade can lead to a significant increase in brake temperature, which can cause brake fade and ultimately a loss of braking power. When brakes are applied continuously for an extended period, they can overheat, which reduces their effectiveness and poses a danger to the vehicle and its occupants. Effective braking on a steep descent involves using a combination of engine braking and intermittent application of service brakes to manage speed without continuously applying pressure on the brakes. Using engine brakes in combination with service brakes is a recommended practice, as it helps in reducing wear on the brake components while maintaining control over the vehicle's speed. Monitoring speed regularly is crucial for safety, allowing the driver to adjust their braking strategy as necessary for the conditions and maintaining a safe distance from other vehicles helps prevent collisions, giving more reaction time on such descents.