Tire and Rim

P225 / 45 R17 94V

What is the width of this tire?

• 225 cm

• 225 mm

• 225 inches

• 45 mm

P225 / 45 R17 94V

How tall would the sidewall of this tire be?

• 45 mm

• 17 mm

• 101 mm

• 225 mm

P225 / 45 R17 94V

What is the load index of this tire?

• R

• 17

• 94

• V

1. Rim offset is the distance from the rim’s mounting surface to the rim’s ____________

• Inboard edge

• Outboard edge

• Centreline

• Lug nut mounting surface

What part of the rim profile is indicated by the black arrow?

• Bead

• Face

• Mounting surface

• Drop centre

VW, Audi, Mercedes-Benz, BMW all use this type of wheel fastening device

• Lug nut

• Lug wrench

• Centre cap

• Lug bolt

Why might you include a 19.5mm impact socket in your tool box?

• Remove factory 19.5mm lug nuts

• Lug nuts expand as rust intrudes under cosmetic chrome cover

• They go onto 19mm lug nuts easier, obviously

• None of the above

Bias ply tires are still commonly used

• True

• False

1. Which of the following Uniform Tire Quality Grading categories represents a comparative rating within a given brand?

• Treadwear

• Traction

• Temperature

• All of the above

1. The UTQG traction category rates a tire’s ability to accelerate, stop, and turn on wet and dry pavement

• True

• False