When driving at night, how far should the full headlights of a typical car enable the driver to see?

When driving at night, full headlights of a typical car are designed to illuminate the road ahead effectively, allowing drivers to see objects and obstacles clearly. The correct answer reflects that full headlights should enable a driver to see approximately 100 metres ahead. This distance is crucial for safely navigating dark roads, giving the driver sufficient time to react to any potential hazards, such as pedestrians or other vehicles.

Other options suggest lesser or greater visibility distances that do not accurately represent the headlights' effectiveness. For safe night driving, being able to see around 100 metres ahead is generally considered to provide an adequate balance between visibility and the driver’s ability to respond to any situation. This distance allows for sufficient reaction time while driving at typical speeds found on roads.