UK Motorcycle Theory Test Safety Equipment 2

Question 1

What is a back protector and why should motorcyclists use one?

Accepted Answer

An armoured panel worn on the back to protect the spine from impact injuries in a crash

Answer

A back protector is an impact-absorbing armoured panel that protects the spine during a crash. Spinal injuries can be catastrophic and permanent. Back protectors are rated CE Level 1 or Level 2, with Level 2 providing superior protection.

Question 2

How often should a motorcycle helmet be replaced even if it has not been in a crash?

Accepted Answer

Every 5 years, as materials degrade over time from UV exposure, sweat, and general wear

Answer

Helmet manufacturers typically recommend replacement every 5 years. The EPS liner, shell material, and comfort liner degrade over time from UV exposure, temperature changes, sweat, hair products, and general wear, reducing the helmet's protective capability.

Question 3

What is the purpose of a visor on a motorcycle helmet?

Accepted Answer

To protect the rider's eyes and face from wind, rain, insects, road debris, and UV radiation

Answer

The visor protects the rider's face and eyes from wind, rain, insects, stones, road spray, and UV radiation. It must be kept clean and scratch-free for clear vision. A tinted visor must not be used at night or in poor visibility conditions.

Question 4

What is the minimum legal tyre tread depth for motorcycles in the UK?

Accepted Answer

1mm across 75% of the breadth and around the entire circumference

Answer

Motorcycle tyres must have at least 1mm of tread depth across three-quarters (75%) of the breadth of the tyre and in a continuous band around the entire circumference. The remaining 25% must have a visible tread pattern. Using tyres below this limit is illegal and dangerous.

Question 5

Why is it important to check tyre pressures regularly on a motorcycle?

Accepted Answer

Incorrect pressure affects grip, handling, braking, and tyre life — critically important with only two contact patches

Answer

A motorcycle has only two small contact patches with the road. Incorrect tyre pressure drastically affects grip, handling, braking distance, and tyre wear. Under-inflated tyres can overheat and fail; over-inflated tyres reduce the contact patch and grip. Check pressures weekly when cold.

DVSA UK Driving Theory Practice Test

DVSA UK Driving Theory Practice Test

UK Motorcycle Theory Test Safety Equipment 2