Utah Class D Written Knowledge Test Practice

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Weather, Visibility & EmergenciesStandalone practice

Heavy rain has left a film of water on a highway with a 65 mph limit. What most lowers the chance that your tires ride up on the water?

Blue A travels on a wet two-way highway after heavy rain, with 65 mph stated as the posted limit. A separate enlarged schematic shows a tire above a water film, explaining that water can separate the tire from the pavement.

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On a hot summer day, your car breaks down on a desert highway. You see no call box and no buildings nearby. What should you do?After a night of snow, you have a short drive to work. Snow covers the whole car. What must you clear before you drive?At dusk, you drive on a two-lane highway. A deer stands on the shoulder ahead, and a car comes toward you in the other lane. What is the best action?A lightning storm starts while you drive a car with a hard metal roof, and there is no building nearby. What is the safest thing to do?Thick fog forms on a rural highway in the morning. You can see only about 200 feet ahead, and the speed limit is 65 mph. What should you do?The car ahead stops suddenly on a wet road. Your car has anti-lock brakes (ABS), and you must stop as quickly as possible. How should you use the brake?

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