Practice question

When must you turn on your headlights according to the DC Driver Manual?

Only when it is completely dark
From one-half hour after sunset to one-half hour before sunrise, in tunnels, and whenever your windshield wipers are on
Only on highways
Only when other vehicles have their lights on

Answer: B — From one-half hour after sunset to one-half hour before sunrise, in tunnels, and whenever your windshield wipers are on

The correct answer is shown above. Try the full quiz for additional practice.