AlcoholEdu Answers 2011. 1: It is illegal for individuals of the legal drinking age to operate a mot or vehicle at a BAC of: A 0.02% B 0.05% C 0.07% D 0. 1  Documents Similar To AlcoholEdu Answers 2011. 2  Documents About Alcohol. 3  Documents About Drinking.
Most people buy dash cams for one of two reasons -- to provide evidence in case of an accident or crime or to keep an eye on their teen drivers. (See â 7 reasons to use a dashboard camera .â). Say, for instance, another driver causes an accident but tries to blame it on you.
How they work. Aftermarket backup cameras have adopted various designs. A small video camera is sometimes built into a license-plate holder or mounted in a trailer-hitch receiver or on a car's bumper. Systems typically use a video screen built into a replacement rearview mirror, an accessory add-on monitor for the existing mirror, or a flat screen that mounts to the inside of the sun visor.