Free Diagnostic Mock Test | Driving Mastery

Vehicle Handling

Why are vehicles fitted with rear fog lights?

Select one answer A To show when they've broken down in a dangerous position B To make them more visible in thick fog C To warn drivers following closely to drop back D To make them more visible when driving at high speed

Rear fog lights make it easier to spot a vehicle ahead in foggy conditions. Avoid the temptation to use other vehicles' lights as a guide, as they may give you a false sense of security.

Vehicle Handling

Which lights must you use if you're driving on a well-lit motorway at night?

Select one answer A Use rear fog lights B Use front fog lights C Use your headlights D Use only your sidelights

If you’re driving on a motorway at night or in poor visibility, you must always use your headlights, even if the road is well lit. Other road users must be able to see you, but you should avoid causing dazzle.

Vehicle Handling

What should you do when dealing with this hazard?

Select one answer A Use a high gear to prevent wheelspin B Switch on your hazard warning lights C Use a low gear and drive slowly D Switch on your windscreen wipers

In normal conditions, a ford can be crossed quite safely by driving through it slowly. The water may affect your brakes, so when you're clear of the ford, test them before you resume normal driving.

Vehicle Handling

You're driving on an icy road. What distance from the car in front should you drive?

Select one answer A 4 times the normal distance B 8 times the normal distance C 10 times the normal distance D 6 times the normal distance

Do not travel in icy or snowy weather unless your journey is essential. Drive extremely carefully when roads are or may be icy. Stopping distances can be ten times greater than on dry roads.

Vehicle Handling

What should you do when you're overtaking at night?

Select one answer A Beware of bends in the road ahead B Wait until a bend so that you can see oncoming headlights C Sound your horn twice before moving out D Go past slowly so that you can react to unseen hazards

Do not overtake if there’s a possibility of a road junction, bend or brow of a bridge or hill ahead. There are many hazards that are difficult to see in the dark. Only overtake if you’re certain that the road ahead is clear. Do not take a chance.

Vehicle Handling

When must you use dipped headlights during the day?

Select one answer A When you're driving in poor visibility B All the time you're driving C When you're driving along narrow streets D When you're parking

You must use dipped headlights when daytime visibility is seriously reduced, generally to 100 metres (328 feet) or less. You may also use front or rear fog lights, but they must be switched off when visibility improves.

Vehicle Handling

Why should you reduce your speed when you're driving or riding in fog?

Select one answer A The brakes do not work as well B The engine will take longer to warm up C It's more difficult to see what's ahead D You'll be dazzled by other headlights

You will not be able to see as far ahead in fog as you can on a clear day. You'll need to reduce your speed so that, if a hazard looms out of the fog, you have the time and space to take avoiding action. Travelling in fog is hazardous. If you can, try to delay your journey until it has cleared.

Vehicle Handling

Why is it dangerous to leave rear fog lights switched on after the fog has cleared?

Select one answer A Direction indicators may not work properly B They may be confused with brake lights C The bulbs would fail D Electrical systems could be overloaded

If your rear fog lights are left on when it’s not foggy, the glare they cause makes it difficult for road users behind to know whether you’re braking or you’ve just forgotten to turn off your rear fog lights. This can be a particular problem on wet roads and on motorways. If you leave your rear fog lights on at night, road users behind you are likely to be dazzled and this could put them at risk.

Vehicle Handling

What should you do when you meet an oncoming vehicle on a single-track road?

Select one answer A Switch on your hazard warning lights B Reverse back to the main road C Carry out an emergency stop D Stop at a passing place

Take care when using single-track roads. It can be difficult to see around bends, because of hedges or fences, so expect to meet oncoming vehicles. Drive carefully and be ready to pull into or stop opposite a passing place, where you can pass each other safely.

Vehicle Handling

What should you do if you have to make a journey in foggy conditions?

Select one answer A Follow other vehicles’ tail lights closely B Keep 2 seconds behind the vehicle ahead C Avoid using dipped headlights D Leave plenty of time for your journey

If you’re planning to make a journey when it’s foggy, listen to the weather reports. If visibility is very poor, avoid making unnecessary journeys. If you do travel, leave plenty of time – and if someone is waiting for you to arrive, let them know that your journey will take longer than normal. This will also take off any pressure you may feel to rush.

Vehicle Handling practice

Why are vehicles fitted with rear fog lights?

Which lights must you use if you're driving on a well-lit motorway at night?

What should you do when dealing with this hazard?

You're driving on an icy road. What distance from the car in front should you drive?

What should you do when you're overtaking at night?

When must you use dipped headlights during the day?

Why should you reduce your speed when you're driving or riding in fog?

Why is it dangerous to leave rear fog lights switched on after the fog has cleared?

What should you do when you meet an oncoming vehicle on a single-track road?

What should you do if you have to make a journey in foggy conditions?

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