Which two key elements should be checked in the tire inspection process?

Prepare for the Ontario DZ Exterior Inspection Exam. Study with our quiz comprising flashcards and multiple-choice questions. Each question is supported with hints and explanations to target the exam essentials. Gear up for your certification!

The tire inspection process is fundamental to vehicle safety and performance. Tire tread depth and tire inflation pressure are two crucial elements that should always be checked.

Tire tread depth is vital because it directly impacts the vehicle's traction and braking capabilities. Sufficient tread depth helps maintain grip on the road, especially in wet or slippery conditions. If the tread wears down too much, it can lead to reduced handling and increased stopping distances, potentially resulting in accidents.

Tire inflation pressure is equally important. Properly inflated tires ensure that the vehicle maintains optimal performance and fuel efficiency. Under-inflated tires can lead to increased tire wear, overheating, and a higher risk of blowouts, while over-inflated tires can result in reduced contact with the road surface, making the vehicle less stable during turns and braking.

Focusing on these two elements allows for a comprehensive assessment of the tires, which can significantly affect the overall safety and efficiency of the vehicle. Regular checking of tread depth and inflation pressure is essential for safe vehicle operation.

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