Theory Test Vehicle Loading Category

To learn all about the Vehicle Loading category, watch the video or read the article below.

The theory test featuring questions from the this category is at the bottom of the page.

Topics Include

  • Towing – understanding the affects of towing a trailer and the relevant regulations.
  • Stability – understanding how to correctly load vehicles, trailers and caravans and how towing can affect vehicle stability and safety.

Questions concern vehicle stability and towing regulations.

When towing a trailer or caravan on a motorway:

  • Do not exceed 60 mph.
  • Do not use the right-hand lane unless directed to do so.
  • To stop a trailer or caravan from snaking you should ease off the accelerator and slow down gradually.

Facts to Know

  • It is advised you inflate your tyres to a higher pressure than normal when carrying a heavy load, or when driving fast for long distances.
  • A heavy vehicle load, on a roof rack or in the car, will reduce stability and affect steering and handling.
  • The driver is always responsible for making sure the vehicle isn’t overloaded.
  • Any load must be securely fastened.
  • To improve handling when towing a caravan fit a stabiliser to the towbar.
  • When towing a caravan never allow passengers to travel in it.
  • Using a roof rack will increase fuel consumption.
  • A child passenger under the age of three, should be seated in a child seat.
  • Animals should be restrained so that they can’t interfere with the driver.
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Theory Test: Vehicle Loading

It’s your responsibility to ensure that all children in your car are secure. Suitable restraints include a child seat, baby seat, booster seat or booster cushion. It’s essential that any restraint used should be suitable for the child’s size and weight, and fitted to the manufacturers instructions.

1 / 12

You are carrying a child in your car. They are under three years of age. Which of these is a suitable restraint?

(mark ONE answer)

You must know how to load your trailer or caravan so that the hitch exerts a downward force onto the tow ball. This information can be found in your vehicle handbook or from your vehicle manufacturer’s agent.

2 / 12

You wish to tow a trailer. Where would you find the maximum noseweight of your vehicle’s tow ball?

(mark ONE answer)

The safest way to carry items on the roof is in a specially designed roof box. This will help to keep your luggage secure and dry, and also has less wind resistance than loads carried on a roof rack.

3 / 12

Any load that is carried on a roof rack should be

(mark ONE answer)

In the event of a towbar failure the cable activates the trailer brakes, then snaps. This allows the towing vehicle to get free of the trailer and out of danger.

4 / 12

A trailer must stay securely hitched up to the towing vehicle. What additional safety device can be fitted to the trailer braking system?

(mark ONE answer)

Riding in a towed caravan is highly dangerous. The safety of the entire unit is dependent on the stability of the trailer. Moving passengers would make the caravan unstable and could cause loss of control.

5 / 12

Are passengers allowed to ride in a caravan that is being towed?

(mark ONE answer)

Towing a caravan or trailer affects the way the tow vehicle handles. It is highly recommended that you take a caravan manoeuvring course. These are provided by various organisations for anyone wishing to tow a trailer.

6 / 12

You are planning to tow a caravan. Which of these will mostly help to aid the vehicle handling?

(mark ONE answer)

Your vehicle must not be overloaded. Carrying heavy loads will affect control and handling characteristics. If your vehicle is overloaded and it causes a crash, you’ll be held responsible.

7 / 12

Who is responsible for making sure that a vehicle is not overloaded?

(mark ONE answer)

Any load will have an effect on the handlingn of your vehicle and this becomes worse as you increase the load. Any change in the centre of gravity or weight the vehicle is carrying will affect its braking and handling on bends.

8 / 12

Overloading your vehicle can seriously affect the

(mark TWO answers)

A heavy load on your roof rack will reduce the stability of the vehicle because it moves the centre of gravity away from that designed by the manufacturer. Be aware of this when you negotiate bends and corners. If you change direction at speed, your vehicle and/or load could become unstable and you could lose control.

9 / 12

A heavy load on your roof rack will

(mark ONE answer)

Check the vehicle handbook. This should give you guidance on the correct tyre pressures for your vehicle and when you may need to adjust them. If you are carrying a heavy load you may need to adjust the headlights as well. Most cars have a switch on the dashboard to do this.

10 / 12

On which two occasions might you inflate your tyres to more than the recommended normal pressure?

(mark TWO answers)

Strong winds or buffeting from large vehicles can cause a trailer or caravan to snake or swerve. If this happens, ease off the accelerator. Don’t brake harshly, steer sharply or increase your speed.

11 / 12

If a trailer swerves or snakes when you are towing it you should

(mark ONE answer)

A vehicle towing trailer must not

  • use the right-hand lane of a three-lane motorway unless directed to do so, for example, at roadworks or due to lane closure
  • exceed 60 mph

12 / 12

You are towing a small caravan on a busy three-lane motorway. All the lanes are open. You must

(mark TWO answers)

Your score is

The average score is 80%

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