User: you should dim your headlights within ____ of an oncoming vehicle?

Weegy: When you can see two distinct headlights approaching and not just a blur on the horizon would be a good time to dim your lights. [ There will be a correct distance in your Driver's Handbook. I live in Canada and the Highway Traffic Safety Act says 'you must dim your headlights when 300 meters from an oncoming vehicle" and "you must dim your headlights when following another vehicle 150 meters or less" I would add that if you have a vehicle approaching with very bright lights, you can look down directly in front of your vehicle on the right side, at the road or at the white line along the edge of the road, until it passes you. http://answers.yahoo.com/question/?qid=20121007184048AAr36Ff ]
Auto answered|Score 1

User: when your vehicle loses contact with the pavement and rides on a thin layer of water, it is?

Weegy: ... the tire tread provides an exit path for water so the tread can contact ... ride on a thin layer, losing contact ... the vehicle. [ Only on dry pavement is ... www.ehow.com/tire-treads/ ]
Auto answered|Score .6974