Wheels and tyres

The most common type of tire on the road today is ..

• Bias ply

• TR

• Radial

• Steel stud

Which part of the tire contacts the road surface?

• Tread

• Bead

• Casing

• Sidewall

Which part of the tire contacts the wheel for a seal?

• Tread

• Bead

• Casing

• Sidewall

What is the first step in dismounting a tire from the wheel?

• Breaking the bead

• Deflating the tire

• Lubricating the bead

• Clamping the wheel to machine

What is the second step in dismounting a tire from the wheel?

• Breaking the bead

• Deflating the tire

• Lubricating the bead

• Clamping the wheel to machine

What is the third step in dismounting a tire from the wheel?

• Breaking the bead

• Deflating the tire

• Lubricating the bead

• Clamping the wheel to machine

Before a new tire is installed on the wheel it must be check for what?

• Leaks

• Tread depth

• Tread direction

• Proper size

345/r35 what does the letter r stand for on the tire markings?

• Diameter

• Radius

• Radial

• Aspect ratio