Utah CDL General Knowledge Practice Test

If ice builds up on your windshield wipers while driving, stopping safely and addressing the issue is crucial for maintaining visibility and ensuring safety on the road. When wipers are obstructed by ice, they cannot function properly, which could lead to a lack of clarity on your windshield and potentially hazardous driving conditions.

The best course of action is to find a safe location to pull over, turn off your vehicle, and remove the ice from the wipers. This not only guarantees that you maintain full visibility but also helps prevent damage to the wiper blades and the windshield, as operating wipers with ice on them can lead to wear and tear.

While turning on the defroster might help in some cases, it may not be effective immediately, especially if the ice is thick. Using windshield washer fluid could also be a temporary measure but would not resolve the problem of ice physically obstructing the wipers. Continuing to drive with ice on your wipers would definitely increase the risk of poor visibility and a potential accident. Therefore, stopping safely and fixing the problem is the most responsible choice.