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QuizTraffic rules

This interesting quiz helps you test your knowledge in a clear and visual way. With easy multiple-choice questions, you can quickly build confidence and learn new facts while keeping it simple, interactive, and fun.

Traffic signs
Traffic rules
Worldwide
True/false 17 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Show all 567
What can uneven tyre wear indicate?

1. What can uneven tyre wear indicate?

The vehicle has been driven mainly at low speeds.
The tyres are correctly inflated.
✓ Incorrect pressure, poor alignment, or a suspension or braking problem.
The tyres have reached normal operating temperature.

Uneven wear may result from incorrect tyre pressure, wheel misalignment, worn suspension parts, or a brake that is not releasing properly.

Uneven wear across a vehicle tyre
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which pedal is used to increase the vehicle's speed?

2. Which pedal is used to increase the vehicle's speed?

The brake pedal.
✓ The accelerator pedal.
The clutch pedal.
The footrest.

The accelerator pedal controls the amount of power delivered by the engine and is used to increase or maintain the vehicle's speed. It is the right-hand pedal.

Accelerator pedal in the driver's footwell
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should a motorcyclist react to grooves or ruts in the road?

3. How should a motorcyclist react to grooves or ruts in the road?

✓ Reduce speed and keep a relaxed, steady grip.
Grip the handlebars as tightly as possible.
Accelerate sharply to cross them quickly.
Brake hard while riding through them.

Longitudinal grooves or ruts can affect a motorcycle's steering and may make the wheels follow the uneven surface. Reduce speed where necessary, keep a relaxed but steady grip and avoid sudden braking, acceleration or steering corrections.

Motorcyclist approaching grooves in the road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you switch off your fog lights?

4. When should you switch off your fog lights?

Never, because they always improve visibility.
Whenever you stop at a traffic light.
Only after the journey is finished.
✓ When visibility improves and they are no longer needed.

Fog lights can dazzle other road users when visibility is normal, so switch them off when conditions improve.

Fog-light control as visibility improves
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if oncoming headlights dazzle you at night?

5. What should you do if oncoming headlights dazzle you at night?

Maintain your speed until the vehicle has passed.
Move closer to the centre of the road for a clearer view.
✓ Slow down and look toward the edge of your lane.
Turn on your interior lights to reduce the glare.

Bright headlights can reduce your vision. Avoid staring at them, slow down if needed, and use the road edge or lane markings to guide you safely.

Oncoming headlights dazzling a driver at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is black ice?

6. What is black ice?

A dark patch of wet asphalt.
✓ A thin, often transparent layer of ice that can be difficult to see.
Ice that forms only during darkness.
Snow mixed with road dirt.

Black ice is difficult to detect because the road surface may look merely wet. It can cause a sudden and severe loss of grip.

Thin ice covering a road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with the parking brake before leaving a parked vehicle?

7. What should you do with the parking brake before leaving a parked vehicle?

Leave it partly applied.
✓ Apply it securely.
Apply it only on a slope.
Release it completely.

Before leaving a parked vehicle, apply the parking brake securely to help prevent unintended movement. Also select the appropriate gear or transmission position for parking.

Securing a parked vehicle with the parking brake
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when passing a horse rider?

8. What should you do when passing a horse rider?

✓ Slow down and give plenty of space.
Accelerate while passing to get past quickly.
Flash your headlights before moving alongside.
Sound your horn so the rider knows you are passing.

Horses can be startled by noise or sudden movement. Slow down, pass carefully, and leave enough space.

Vehicle passing a horse and rider
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the driver's floor mat be properly secured?

9. Why should the driver's floor mat be properly secured?

It could prevent the seat belt from locking.
It could reduce the effectiveness of the airbags.
It could cause the tyres to lose pressure.
✓ It could slide forwards and interfere with the pedals.

A loose or incorrectly fitted floor mat can move into the pedal area and interfere with the accelerator, brake, or clutch. Make sure the driver's floor mat is correctly fitted, secured, and does not obstruct any pedal.

Driver's floor mat near the pedals
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

10. What does this dashboard symbol indicate?

Power-steering warning.
✓ Cruise control.
Electronic stability control.
Speed limiter.

This symbol indicates the cruise-control system. Cruise control can maintain a selected vehicle speed without the driver continuously pressing the accelerator. The exact indicator behaviour can vary between vehicles.

Cruise-control indicator symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position is used for normal forward driving?

11. Which selector position is used for normal forward driving?

N (Neutral).
P (Park).
R (Reverse).
✓ D (Drive).

Select D (Drive) for normal forward driving in a vehicle with an automatic transmission. The transmission then selects the appropriate gear automatically.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

12. What does this dashboard symbol indicate?

✓ Brake-pad wear warning.
ABS fault.
Parking brake applied.
Brake-system fault.

This symbol indicates that the brake pads may be worn and should be inspected. Continuing to drive with excessively worn brake pads can reduce braking performance and damage other brake components.

Brake-pad wear warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

13. What does this dashboard symbol indicate?

✓ Low fuel level.
Charging-system warning.
Low engine oil.
Low washer fluid.

This symbol indicates that the fuel level is low. Refuel soon to reduce the risk of running out of fuel.

Low-fuel warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the pedestrian light is red?

14. What should you do if the pedestrian light is red?

Cross if another pedestrian has already started.
Cross if nearby vehicles appear to have stopped.
Start crossing if the signal is about to change.
✓ Wait until it turns green.

A red pedestrian signal means you should wait before crossing.

Red pedestrian signal at a crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you see fallen rocks on a mountain road?

15. What should you do if you see fallen rocks on a mountain road?

Swerve around them immediately without checking traffic.
Maintain speed and drive over smaller stones.
✓ Slow down and avoid them smoothly when safe.
Move toward the centre of the road without slowing down.

Loose rocks can damage tyres, affect steering, or block part of the road. Reduce speed and avoid sudden movements. If rocks are actively falling, do not enter or stop in the danger area. Keep a safe distance and, if necessary, wait in a safe place until it is safe to continue.

Fallen rocks on a mountain road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can headphones or very loud music be dangerous while driving?

16. Why can headphones or very loud music be dangerous while driving?

They can make road signs harder to read.
They can cause the speed limiter to switch off.
✓ They can make important warning sounds harder to hear.
They can prevent the horn from working properly.

Headphones or very loud music can reduce your awareness of horns, sirens, warning sounds, and surrounding traffic. Keep the volume at a level that allows you to remain aware of what is happening around the vehicle.

Driver wearing headphones at the wheel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do before turning or changing position on the road?

17. What should cyclists do before turning or changing position on the road?

Look behind only after starting the turn.
Move first, then signal to traffic behind.
Signal only when a vehicle is close behind.
✓ Look behind, signal clearly, and move only when safe.

Checking behind and signalling gives other road users time to understand what you intend to do.

Cyclist preparing to turn or change road position
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main purpose of a booster seat?

18. What is the main purpose of a booster seat?

✓ To position the vehicle seat belt correctly on the child.
To move the child closer to the front seats.
To allow the child to sit without wearing a seat belt.
To make the child high enough to see through the windscreen.

A booster seat raises and positions a child so the vehicle seat belt fits correctly. The lap belt should sit low across the hips and the shoulder belt should pass across the chest and shoulder, rather than the neck or abdomen.

Child seated in a booster with a vehicle seat belt
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

19. What does this vehicle-control symbol indicate?

Hazard warning lights.
✓ Horn.
Parking assistance.
Headlight flash.

This symbol indicates the horn control. The horn is used to warn other road users of your presence when necessary.

Vehicle horn control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if fuel spills while you are refuelling?

20. What should you do if fuel spills while you are refuelling?

Continue filling the tank and clean it up afterwards.
Start the engine and move the vehicle immediately.
✓ Stop refuelling, avoid ignition sources, and alert station staff.
Ignore the spill if only a small amount escaped.

If fuel is spilled, stop refuelling immediately and keep flames, sparks, and other ignition sources away. Do not start the vehicle until the situation is safe. Alert filling-station staff and follow their instructions for dealing with the spill.

Fuel spilled during refuelling
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the brakes fade during a long descent?

21. What should you do if the brakes fade during a long descent?

Shift into neutral and let the vehicle roll freely.
Accelerate between bends to reduce brake use.
Switch off the engine to help slow the vehicle.
✓ Select a lower gear and stop safely to allow the brakes to cool.

Continuous braking can cause overheating and reduced braking performance. A lower gear provides engine braking and reduces demand on the brakes.

Vehicle descending a hill with overheating brakes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can selecting a lower gear provide in a manual vehicle?

22. What can selecting a lower gear provide in a manual vehicle?

✓ Greater engine braking.
Automatic parking-brake operation.
Higher tyre pressure.
A shorter steering ratio.

Selecting a suitable lower gear can increase engine braking, helping the vehicle slow or control its speed without relying entirely on the brakes.

Manual gear selection for engine braking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you position your vehicle beside a fuel pump?

23. How should you position your vehicle beside a fuel pump?

As close to the pump as possible, even if access is restricted.
At an angle so the rear of the vehicle is closest to the pump.
✓ With the fuel-filler side close enough for the hose to reach safely.
Wherever there is space, regardless of the fuel-filler position.

Position the vehicle so the fuel filler is close to the pump and the hose can reach without being stretched tightly across or around the vehicle. Stop within the designated refuelling area and leave enough space to use the pump safely.

Vehicle positioned beside a fuel pump
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you notice the location of emergency exits in a tunnel?

24. Why should you notice the location of emergency exits in a tunnel?

Pedestrians may be crossing near them.
They provide shortcuts to nearby roads.
✓ You may need to reach one quickly during an emergency.
They show where overtaking is prohibited.

Knowing where emergency exits and refuge areas are located can save valuable time during a fire, collision, or evacuation.

Emergency exit inside a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should check your mirrors before changing lanes.

25. You should check your mirrors before changing lanes.

False.
✓ True.

Checking your mirrors helps you see surrounding traffic before moving into another lane.

Driver checking a mirror before changing lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid keeping the clutch pedal pressed while driving?

26. Why should you avoid keeping the clutch pedal pressed while driving?

It locks the steering.
It applies the parking brake.
It increases tyre pressure.
✓ It reduces engine braking and vehicle control.

Keeping the clutch pedal pressed while the vehicle is moving disconnects the engine from the transmission. This reduces engine braking and can reduce your control of the vehicle.

Clutch held down while a vehicle is moving
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the windscreen becomes damaged while driving?

27. What should you do if the windscreen becomes damaged while driving?

✓ Reduce speed and stop safely if your view is affected.
Continue driving if you can still see part of the road.
Remove loose glass while the vehicle is moving.
Drive faster to reach a safe place sooner.

Severe damage can obstruct your view and weaken the glass. Do not continue if you cannot see the road clearly.

Damaged windscreen affecting the driver's view
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which vehicles are especially vulnerable to strong crosswinds?

28. Which vehicles are especially vulnerable to strong crosswinds?

Vehicles without winter tyres.
✓ High-sided vehicles such as trucks, buses, and vans.
Vehicles with full fuel tanks.
Low, heavily loaded vehicles.

High-sided vehicles can be pushed sideways because of their large side area. Cyclists and motorcyclists can also be strongly affected by sudden gusts.

High-sided vehicle exposed to crosswinds
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

29. What does this vehicle-control symbol indicate?

Bonnet release.
✓ Boot or tailgate release.
Fuel-filler flap release.
Central door locking.

This symbol indicates the boot or tailgate release. Operating the control unlocks or opens the luggage compartment, depending on the vehicle.

Boot or tailgate release control
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which factors can increase a vehicle's stopping distance?

30. Which factors can increase a vehicle's stopping distance?

Having a full fuel tank and adjusted mirrors.
Lower speed, dry roads, and good tyres.
✓ Higher speed, slower reactions, poor grip, and vehicle condition.
Driving in a lower gear and using the indicators.

Stopping distance can increase because of higher speed, slower driver reactions, reduced tyre grip, poor weather or road conditions, worn tyres, weak brakes, or a heavier vehicle. Both the driver's reaction distance and the vehicle's braking distance can be affected.

Road and vehicle conditions affecting stopping distance
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

31. What does this vehicle-control symbol indicate?

Rear window demister.
Air recirculation.
Front windscreen demister.
✓ Windscreen washer.

This symbol indicates the windscreen washer. Operating the control sprays washer fluid onto the windscreen and normally activates the wipers to help clean the glass.

Windscreen-washer control and spray symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

32. What is a danger of driving a petrol or diesel vehicle with the boot or tailgate open?

The boot warning light may remain on.
✓ Exhaust fumes can be drawn into the passenger compartment.
The fuel gauge may become inaccurate.
The rear window demister may stop working.

Driving with the boot or tailgate open can allow exhaust gases to be drawn into the vehicle. Exhaust fumes may contain carbon monoxide, which is poisonous and may be difficult to detect. Keep the luggage compartment properly closed while driving whenever possible.

Open vehicle tailgate and exhaust-fume risk
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

33. What does this dashboard symbol indicate?

Front fog lights.
Rear fog lights.
✓ Dipped headlights.
Main beam.

This symbol indicates that the dipped headlights are switched on. Dipped headlights illuminate the road ahead while limiting glare for other road users.

Dipped-headlight symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid sudden steering movements on snow or ice?

34. Why should you avoid sudden steering movements on snow or ice?

✓ They can cause the tyres to lose grip and the vehicle to skid.
They make the tyres wear more quickly.
They increase fuel consumption.
They make the steering wheel harder to turn.

Abrupt steering can overwhelm the limited grip available on a slippery surface. Steering smoothly helps keep the vehicle stable.

Steering a vehicle on a snowy road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you follow the manufacturer's service schedule?

35. Why should you follow the manufacturer's service schedule?

It guarantees that no faults will develop between services.
✓ Regular servicing can identify wear and maintain safety and reliability.
It prevents normal wear on important vehicle components.
It means routine checks between services are unnecessary.

Scheduled servicing helps ensure that brakes, tyres, fluids, filters, steering, suspension, and other important systems are checked and maintained before faults become more serious.

Vehicle maintenance following a servicing schedule
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

36. What does this vehicle-control symbol indicate?

Window lock.
✓ Electric window control.
Mirror adjustment.
Central door locking.

This control operates the vehicle's electric windows. Pressing or pulling the switch lowers or raises the corresponding window.

Switch for operating an electric window
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the button on a seat-belt buckle used for?

37. What is the button on a seat-belt buckle used for?

To adjust the belt height.
✓ To release the seat belt.
To lock the seat in position.
To tighten the shoulder belt.

Pressing the button on the seat-belt buckle releases the latch so the belt can be unfastened. Keep the seat belt fastened whenever required while the vehicle is moving.

Release button on a seat-belt buckle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

38. What does this vehicle-control symbol indicate?

✓ Seat heating.
Air conditioning.
Heated steering wheel.
Seat ventilation.

This control activates the seat heating, which warms the seat cushion and, on many vehicles, the backrest. Several heat levels may be available.

Heated-seat control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should motorcyclists take extra care on wet metal covers?

39. Why should motorcyclists take extra care on wet metal covers?

They can make the tyres overheat.
They can make the suspension become stiffer.
✓ They can provide much less grip than the surrounding road.
They can increase the motorcycle's braking power.

Wet metal surfaces, such as drain or inspection covers, can provide much less grip than the surrounding road. Cross them smoothly, keep the motorcycle as upright as practical and avoid sudden braking, acceleration or steering.

Wet metal cover in a motorcycle's path
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position prevents drive being transmitted to the wheels?

40. Which selector position prevents drive being transmitted to the wheels?

P (Park).
D (Drive).
R (Reverse).
✓ N (Neutral).

Select N (Neutral) when drive should not be transmitted to the wheels. Unlike Park, Neutral does not lock the transmission to prevent the vehicle from rolling.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle begins to skid on ice?

41. What should you do if your vehicle begins to skid on ice?

Press the brake pedal hard and hold it.
Accelerate sharply to regain traction.
✓ Ease off the accelerator and steer smoothly in the direction you want to travel.
Apply the parking brake to straighten the vehicle.

Avoid sudden braking or steering. Look where you want to go and use gentle controls while the tyres regain grip.

Vehicle skidding on an icy road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you check your mirrors regularly while driving?

42. Why should you check your mirrors regularly while driving?

To see whether road signs behind you have changed.
To avoid having to check your blind spots.
To judge your speed from vehicles behind.
✓ To stay aware of traffic around you.

Regular mirror checks help you understand what is happening behind and beside your vehicle.

Driver checking traffic in a rear-view mirror
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave extra space when passing road workers?

43. Why should you leave extra space when passing road workers?

Road workers are protected by the construction barriers.
Road workers always have priority over passing traffic.
✓ They may be working close to moving traffic.
To avoid damaging temporary road markings.

Workers may be only a short distance from passing vehicles. Reduce speed and leave as much safe space as possible.

Vehicle passing workers close to the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

44. What does this vehicle-control symbol indicate?

✓ Driving mode selection.
Cruise control.
Electronic stability control.
Four-wheel drive.

This control selects a driving mode. Depending on the vehicle, different modes can alter characteristics such as accelerator response, steering assistance, transmission behaviour or energy use.

Selector for the vehicle's driving modes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should passengers wait after safely leaving a broken-down vehicle?

45. Where should passengers wait after safely leaving a broken-down vehicle?

Wait in the traffic lane until help arrives.
✓ In a protected place well away from moving traffic.
Wait just behind the vehicle away from the traffic lane.
Stand between the vehicle and the safety barrier.

Move passengers, children, and pets away from the carriageway. On high-speed roads, wait behind a safety barrier where possible.

Passengers moving away from a broken-down vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the bonnet suddenly opens while you are driving?

46. What should you do if the bonnet suddenly opens while you are driving?

Turn sharply toward the side of the road.
Accelerate briefly to try to close the bonnet.
Continue driving by looking through the side window.
✓ Look through any available gap, slow down smoothly, and stop safely.

The bonnet may completely obstruct your view. Avoid sudden movements, use the road markings or available gap to maintain direction, and stop safely.

Raised bonnet obstructing the driver's forward view
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should luggage or other cargo be carried in or on a vehicle?

47. How should luggage or other cargo be carried in or on a vehicle?

Loosely in the boot so it can move a little.
Loosely in the passenger area for short journeys.
Anywhere, as long as the vehicle is not overloaded.
✓ Securely, within load limits, without blocking visibility or lights.

Unsecured or overloaded cargo can affect steering and braking, injure occupants during sudden stops, or fall into the road. It must not obstruct the driver's view or vehicle lights.

Luggage and cargo carried in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you notice an unfamiliar fluid underneath your vehicle?

48. What should you do if you notice an unfamiliar fluid underneath your vehicle?

Ignore it if no warning light is showing.
✓ Do not ignore it. Identify the fluid and arrange an inspection if necessary.
Top up the fluid levels and continue driving.
Assume a small leak is harmless condensation.

Clear water from air conditioning can be normal, but oil, coolant, fuel, transmission fluid, or brake fluid may indicate a fault requiring urgent attention.

Fluid leaking underneath a parked vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the clutch pedal in a manual vehicle?

49. What is the purpose of the clutch pedal in a manual vehicle?

To slow the vehicle using the brakes.
To increase the engine speed.
✓ To disconnect the engine from the transmission.
To apply the parking brake.

Pressing the clutch pedal temporarily disconnects the engine from the transmission, allowing the driver to change gear or stop without stalling the engine.

Clutch pedal in a manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

50. What does this dashboard symbol indicate?

Sidelights.
Dipped headlights.
Main beam.
✓ Rear fog lights.

This symbol indicates that the rear fog lights are switched on. Rear fog lights make the vehicle more visible from behind in conditions of severely reduced visibility, but they can dazzle other road users when used unnecessarily.

Rear fog-light symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA