Which action can help in preventing brake overheating?

Answer: B — Utilizing gear for engine braking

Utilizing gear for engine braking is an effective way to prevent brake overheating because it reduces the reliance on the brake system itself. When you downshift to a lower gear, the engine provides resistance that slows down the vehicle without applying the brakes as much. This action diminishes the heat generated by the brake components, which can occur when brakes are constantly engaged during regular driving or when going downhill. By leveraging engine braking, the overall braking system is less stressed, allowing for better cooling and extending the lifespan of the brakes. Driving at high speeds generates increased momentum that requires more braking effort, thereby raising the risk of overheating. Ignoring traffic lights can result in sudden braking, which also contributes to excessive heat buildup. Using the handbrake frequently, unless it is to hold the vehicle stationary, is generally unnecessary in motion and can lead to premature brake wear and overheating if engaged while driving. Thus, utilizing gear for engine braking stands out as the most effective method to maintain brake integrity and prevent overheating.