Alberta Class 7 License Practice Test

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Prepare for the Alberta Class 7 License Test with interactive quizzes and detailed explanations. Master road signs, rules, and driving regulations. Set yourself up for success and ace your exam!

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What can under-inflated tires and low tire pressure cause?

Improved fuel economy
Increased stopping distance
Better steering control
Shorter tire lifespan

The correct answer is: Increased stopping distance

Under-inflated tires and low tire pressure can significantly increase stopping distance. When tires are not properly inflated, they tend to have a larger contact patch with the road, which can lead to greater rolling resistance. This results in decreased traction, making it harder for the vehicle to stop quickly. Additionally, lower tire pressure can lead to heat buildup and tire flexing, which further reduces the tire's effectiveness in gripping the road. Proper tire pressure is crucial for maintaining optimal performance, handling, and safety. It directly influences braking efficiency, and when tires are under-inflated, drivers may find themselves taking longer to come to a stop during emergency situations. Therefore, it is essential to regularly check and maintain the correct tire pressure to ensure safe driving conditions and reduce the risk of accidents.