What should a driver do before approaching hills or curves in a non-CDL Class C vehicle?

Answer: A — Downshift before the hill

Maintaining control and ensuring safety is crucial when approaching hills or curves in a non-CDL Class C vehicle. Downshifting before a hill allows the driver to use engine braking when necessary, which can be particularly beneficial for maintaining speed and control as they ascend. This technique helps prevent the vehicle from stalling and allows for smoother power delivery to the wheels, ensuring that the engine remains within an optimal power band for climbing. Additionally, downshifting prior to a curve helps manage vehicle speed effectively, allowing for better handling and stability. It prepares the vehicle for the change in terrain or direction, which can prevent losing momentum during the maneuver. This proactive approach fosters safer driving practices and reduces the likelihood of accidents associated with inadequate preparation for changes in elevation or road curvature.