Front

Where should you look closely when inspecting tires?

Back

Outer sidewall, tread area, and inner sidewall

Front

Which of the following is a sign of abnormal wear on a tire?

• Bulges
• Smooth surface
• Even tread wear
• New tire condition

Back

Bulges

Front

What is the purpose of inspecting the inner sidewall of a tire?

Back

To check for signs of damage or abnormal wear

Front

What is the minimum tire tread depth considered worn?

Back

1/16 inch (1.5875 mm)

Front

What should be done to steering and suspension parts before tire replacement?

Back

Repair them if worn

Front

What type of tire wear is caused by excessive camber?

Back

One-Side Wear

Front

Which tire wear pattern indicates the need to check the tire's air pressure?

Back

Overinflation, Underinflation

Front

What does overinflation cause in bias and bias belted tires?

Back

Centerline wear

Front

Why is correct tire inflation pressure important?

Back

It enhances the tire's service life and traction

Front

What does ply separation cause in a tire?

Back

Tire sidewalls to bulge outward and form air bubble in sidewall