Wheel and Tyre system

What is the legal minimum tread depth for a car tyre?

• 1.6mm in depth across a minimum of 75% of the tyre width

• 1.6mm in depth across a minimum of 50% of the tyre width

• 1.5mm in depth across a minimum of 75% of the tyre width

• 1.8mm in depth across a minimum of 100% of the tyre width

Which part of a tubeless tyre is in contact with the wheel rim?

• Tread wear indicators

• Tread

• Sidewall

• Bead

If a tyre has the following markings, 205/60 R 14 86 H, what does the 'H' stand for?

• Load rating

• Tyre type

• Speed rating

• Wheel diameter

In which order should wheel nuts be loosened and tightened in?

• Wheel nuts should be loosened and tightened from the top of the wheel working clockwise

• Each wheel nut can be tightened and loosened in any order

• Wheel nuts should be loosened and tightened evenly and diagonally

• Wheel nuts should be loosened and tightened from the top of the wheel working anti-clockwise

Which type of tyre is now commonly fitted to new light vehicles?

• Radial tyres

• Cross-ply tyres

• Slick tyres

• Low pressure tyres

What is the tool shown called?

• Tyre level

• Ball Pien hammer

• Tyre balance weight hammer

• Tyre pick

What is the item in the picture used for and what is it called

• Tyre rubber for removing marks on wheels

• Tyre chalk for marking punctures

• Tyre cleaner paste for cleaning puncture repairs

• Balance weights for balancing wheels

The picture shown are called what

• Steel Balance weights

• Alloy balance weights

• Steering system weights

• Exhaust system weights