Which cold-weather vehicle preparation is recommended?
Correct answer: A – Use antifreeze-type windshield washer fluid
Windshield washer antifreeze helps prevent the washer fluid from freezing in cold weather. Drivers should also verify that the washer system works and that the wiper blades can clear the windshield properly. If visibility becomes inadequate because the washers or wipers fail, the driver should stop safely and correct the problem.
Source: West Virginia Commercial Driver’s License Rules and Regulations Manual — § 2.11.1, “Vehicle Checks—Wipers and Washers”



