Question High beam headlights should be used at night: Answers When following another vehicle. When meeting an oncoming vehicle. When driving in the open country where there are few other vehicles. When driving in areas covered by fog. Explanation High beam headlights should be used when you are driving through open country where few other vehicles are present. Dim your lights when closely following another vehicle, when meeting an oncoming vehicle, and when driving in fog. Pass your DMV Written Test with flying colors Take me to the cheat sheet Vermont This questions appears in the following tests: Vermont Practice Test 18 Vermont Practice Test 16