ADI Vehicle Loading

Question 1

According to UK law, what is the maximum number of passengers a car may carry?

Accepted Answer

The number of seats fitted with seatbelts, as specified in the vehicle's registration document

Answer

As many as can fit in the vehicle

Answer

Up to 8 passengers in any car

Answer

There is no legal limit

Question 2

How does overloading a vehicle affect its handling and safety?

Accepted Answer

Overloading increases braking distances, reduces steering responsiveness, increases the risk of tyre failure, and can make the vehicle unstable

Answer

Overloading has no effect on modern vehicles

Answer

Overloading only affects fuel consumption

Answer

Overloading improves traction

Question 3

When carrying a roof box or roof rack load, what effect does this have on the vehicle?

Accepted Answer

It raises the centre of gravity, increases wind resistance, affects fuel consumption, and may affect the vehicle's stability, particularly in crosswinds

Answer

No significant effect on the vehicle's handling

Answer

It only affects the vehicle's appearance

Answer

It improves the vehicle's aerodynamics

Question 4

What is the legal requirement regarding the securing of loads on vehicles in the UK?

Accepted Answer

All loads must be securely fastened so that they do not move, shift, or fall from the vehicle, as required by the Road Vehicles (Construction and Use) Regulations 1986

Answer

Loads do not need to be secured if the journey is short

Answer

Only loads over 50kg need to be secured

Answer

Loads only need to be covered, not tied down

Question 5

A learner driver asks about towing a trailer. What weight restrictions should they be aware of?

Accepted Answer

The maximum trailer weight depends on the towing vehicle's gross train weight (GTW), and drivers who passed their test after January 1997 may need an additional licence category for heavier trailers

Answer

There are no weight restrictions for towing

Answer

Only commercial vehicles can tow trailers

Answer

The trailer can weigh more than the towing vehicle

Question 6

What tyre pressure adjustments should be made when a vehicle is carrying a heavy load?

Accepted Answer

Increase tyre pressures to the manufacturer's recommended 'fully laden' settings, as shown in the vehicle handbook or door pillar label

Answer

Reduce tyre pressures to increase the contact patch

Answer

No adjustments are needed

Answer

Only adjust the rear tyres