Which of the following is a safe practice when driving in adverse weather conditions?

Answer: B — Increased following distance

Increased following distance is the recommended safe practice when driving in adverse weather conditions. Adverse conditions, such as rain, snow, or fog, can significantly reduce visibility and increase stopping distances. By maintaining a greater following distance, a driver allows more time to react to sudden changes, such as a vehicle braking or losing traction. This is crucial for preventing collisions, as it provides a buffer zone that accommodates the longer stopping time required on slippery or low-traction surfaces. In contrast to this safe practice, using high beams in fog can create glare, making it harder to see. Driving at normal speed does not account for the decreased traction and visibility that adverse weather brings, which can lead to dangerous situations. Frequent passing of other vehicles in these conditions can also introduce risk, as it requires rapid changes in speed and position, which may not be safely executed when road conditions are compromised. Therefore, ensuring an increased following distance is a practical and essential strategy for enhancing safety in adverse weather.