Tire Vocabulary exercise

What is the patterned part of the tire that contacts the road, providing traction?

• Sidewall

• Tread

• Bead

• Shoulder

The side portion of the tire, where branding and size information are located, is called the _______.

• Bead

• Sidewall

• Groove

• Lug

Which part of the tire sits on the wheel rim, ensuring a secure fit?

• Bead

• Tread

• Shoulder

• Groove

The area between the tread and sidewall, aiding cornering performance, is known as the _______.

• Groove

• Shoulder

• Lug

• Bead

What are the deep channels in the tread that help with water evacuation and traction?

• Lugs

• Grooves

• Beads

• Sidewalls

Raised portions of tread that enhance grip, particularly in off-road tires, are called _______.

• Grooves

• Lugs

• Beads

• Sidewalls

A number indicating the maximum weight a tire can safely carry is known as the _______.

• Load Index

• Speed Rating

• Ply Rating

• Aspect Ratio

What specifies the maximum speed capability of the tire?

• Load Index

• Speed Rating

• Ply Rating

• Aspect Ratio

The height of the tire’s sidewall expressed as a percentage of its width is called the _______.

• Load Index

• Speed Rating

• Ply Rating

• Aspect Ratio

An indication of the tire's strength and load capacity, common in truck tires, is known as the _______.

• Load Index

• Speed Rating

• Ply Rating

• Aspect Ratio