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Guam Chauffers Practice Test

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What is the consequence of not adjusting tire pressure when tires are warm?
Correct Answer:
Tire may wear unevenly
Explanation:
Not adjusting tire pressure when tires are warm can lead to uneven tire wear. When tires are driven, they heat up due to friction, which causes the air inside to expand and increase the tire pressure. If the tire pressure is set when the tires are cold and not adjusted afterward, the increased pressure when hot can lead to over-inflation. Over-inflation causes the center of the tire tread to wear more quickly than the edges, leading to uneven wear patterns. This uneven tire wear can affect vehicle handling, safety, and the overall lifespan of the tires, making it crucial to check and adjust tire pressure when the tires are cold for optimal performance and longevity.

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