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QuizTraffic rules

Test your knowledge with our multiple-choice quiz. Learn from each answer and improve your understanding of the traffic rules and road signs of Worldwide.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.

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 should cyclists do when an emergency vehicle with lights and siren approaches?

151. What should cyclists do when an emergency vehicle with lights and siren approaches?

Stop immediately, even if you are in the traffic lane.
Follow closely behind it once it passes.
✓ Stay alert and move to a safe position without obstructing it.
Keep riding normally and let the driver find a way past.

Emergency vehicles need a clear route. Move predictably and stop only where doing so is safe.

Cyclist near an approaching emergency vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take regular breaks during a long journey?

152. Why should you take regular breaks during a long journey?

To improve fuel quality.
To allow the engine to cool down.
✓ To help prevent fatigue and maintain concentration.
To make the journey feel shorter.

Regular breaks during a long journey help reduce fatigue and maintain concentration. Do not wait until you are struggling to stay awake before stopping to rest.

Driver resting during a long journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should you go after safely leaving a disabled vehicle in a tunnel?

153. Where should you go after safely leaving a disabled vehicle in a tunnel?

Wait directly behind the vehicle where drivers can see you.
Walk along the traffic lane toward the tunnel entrance.
✓ To a protected emergency area or exit away from traffic.
Remain beside the vehicle and wait for assistance.

Move away from live traffic and use a marked emergency exit, refuge area, or protected walkway where available.

Leaving a disabled vehicle for a tunnel emergency area
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you hold the steering wheel firmly during strong gusts?

154. Why should you hold the steering wheel firmly during strong gusts?

To reduce braking distance.
To make the power steering work better.
✓ To maintain control if the vehicle is pushed.
To improve tyre grip.

A firm but relaxed grip helps you respond safely to sudden changes caused by wind.

Driver holding the steering wheel during strong gusts
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What do the + and − controls of cruise control normally do?

155. What do the + and − controls of cruise control normally do?

✓ Increase or decrease the selected cruising speed.
Change the transmission gear.
Switch between cruise control and the speed limiter.
Apply or release the parking brake.

When cruise control is active, the + and − controls normally increase or decrease the selected cruising speed. The amount of each adjustment can vary between vehicles.

Plus and minus controls for the cruising speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the seat-belt height be adjusted correctly?

156. Why should the seat-belt height be adjusted correctly?

To prevent the seat from moving.
To increase the length of the lap belt.
To make the belt easier to unfasten.
✓ To position the shoulder belt correctly across the body.

The seat-belt height adjustment helps position the shoulder belt correctly across the chest and shoulder. It should not run across the neck or under the arm.

Height adjustment for the shoulder section of a seat belt
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

157. What does this vehicle-control symbol indicate?

Rear window demister.
✓ Windscreen wiper speed.
Automatic headlights.
Windscreen washer.

This symbol relates to the windscreen wipers. The control allows the driver to select an appropriate wiping mode or speed for the amount of rain and visibility conditions.

Windscreen-wiper control for adjusting wiping speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check shortly after securing a load?

158. What should you check shortly after securing a load?

Assume the load is secure once the journey has started.
Check the load only when you reach your destination.
✓ Stop safely and check that the restraints are still tight.
Loosen the restraints slightly after the load has settled.

Loads and straps may settle or loosen after the journey begins. Recheck them at a safe stopping place.

Rechecking straps securing a vehicle's load
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the button on a manual handbrake lever used for?

159. What is the button on a manual handbrake lever used for?

To apply the service brakes.
To select reverse gear.
✓ To release the handbrake mechanism.
To unlock the steering.

To release a manual handbrake, pull the lever up slightly, press and hold the release button, then lower the lever under control.

Release button on a manual handbrake lever
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid overtaking when approaching a pedestrian crossing?

160. Why should you avoid overtaking when approaching a pedestrian crossing?

The road surface is usually more slippery near crossings.
✓ A pedestrian may be hidden by the vehicle ahead.
The crossing may make it harder to judge your speed.
Vehicles use more braking distance near crossings.

A vehicle slowing or stopping near a pedestrian crossing may be hiding someone who is crossing. Overtaking could put you directly into the pedestrian's path.

Vehicles approaching a pedestrian crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle begins rolling backward on a steep incline?

161. What should you do if your vehicle begins rolling backward on a steep incline?

Let it roll backwards and try again.
Switch off the engine and restart immediately.
Open the door and step out.
✓ Apply the brake, secure the vehicle, and restart carefully.

Stop the vehicle under control, apply the parking brake if necessary, and prepare to move away again safely.

Vehicle rolling backwards on a steep incline
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when meeting another vehicle on a narrow mountain road?

162. What should you do when meeting another vehicle on a narrow mountain road?

Move toward the centre so the other driver gives way.
Stop where the road is narrowest and wait.
Drive onto the roadside without checking the surface.
✓ Slow down and use a safe passing place if necessary.

Narrow mountain roads may not provide enough space for two vehicles. Reduce speed and cooperate to pass safely.

Vehicles meeting on a narrow mountain road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

163. What does this vehicle-control symbol indicate?

Automatic headlights.
Interior lighting.
Front fog lights.
✓ Instrument-panel brightness.

This control adjusts the brightness of the instrument panel and dashboard illumination, allowing the driver to reduce or increase the lighting level.

Control for adjusting instrument-panel brightness
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should a motorcyclist do before entering a bend?

164. What should a motorcyclist do before entering a bend?

Brake hard after beginning to lean.
Move close to the centre of the road.
✓ Reduce speed before the bend and look through it.
Look only at the road directly in front of the wheel.

Adjust your speed before entering the bend so you can steer smoothly and remain within a safe position. Look through the bend towards where you want to travel and be prepared for hazards that may be hidden from view.

Motorcyclist approaching a bend
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you keep a safe following distance?

165. Why should you keep a safe following distance?

To keep traffic moving at a steady speed.
To make your vehicle easier to see ahead.
To reduce wear on the brakes.
✓ To have enough time to stop.

A safe following distance gives you enough time to react if the vehicle in front slows down or stops suddenly.

Gap between a vehicle and the traffic ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before a long journey to reduce the risk of driver fatigue?

166. What should you do before a long journey to reduce the risk of driver fatigue?

Plan to drive through the night.
✓ Get enough sleep before starting the journey.
Avoid taking any breaks until you feel tired.
Drink several energy drinks before leaving.

Getting enough sleep before a long journey helps reduce the risk of driver fatigue. Plan breaks in advance and avoid starting a long drive when you are already tired.

Rest and preparation before a long drive
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if one of your tyres suddenly bursts while driving?

167. What should you do if one of your tyres suddenly bursts while driving?

✓ Hold the steering wheel firmly and slow down gradually.
Accelerate briefly to stabilise the vehicle.
Release the steering wheel and let the vehicle slow itself.
Steer quickly toward the side of the road.

A tyre burst can make the vehicle unstable. Hold the wheel firmly, avoid sudden braking or steering, and slow down gradually.

Vehicle tyre damaged by a sudden blowout
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should you change a wheel after a puncture?

168. Where should you change a wheel after a puncture?

✓ On firm, level ground well away from moving traffic.
On a slight slope if the parking brake is applied.
Where the puncture occurred, as long as the hazard lights are on.
As close to moving traffic as possible to keep off the verge.

The vehicle must be stable and protected from traffic. Apply the parking brake and follow the manufacturer's wheel-changing instructions.

Wheel change on firm ground away from traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you not ignore temporary speed limits?

169. Why should you not ignore temporary speed limits?

They apply only to road workers.
They apply only when traffic is congested.
✓ They are used to protect people and manage hazards.
They can be ignored when the road looks clear.

Temporary speed limits may be used near roadworks, accidents, events, or dangerous conditions. They help keep traffic safe.

Temporary speed-limit sign at roadworks
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you obey traffic signs?

170. Why should you obey traffic signs?

✓ To improve safety for everyone.
To let you drive at the maximum permitted speed.
To make other drivers responsible for your safety.
To make sure you always have priority.

Traffic signs help organise traffic and improve safety for drivers, cyclists, and pedestrians.

Traffic signs using Vienna-style designs
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the anti-dazzle control on the rear-view mirror?

171. What is the purpose of the anti-dazzle control on the rear-view mirror?

To adjust the exterior mirrors.
To activate the reversing camera.
To heat the rear window.
✓ To reduce glare from headlights behind.

The anti-dazzle setting reduces glare from the headlights of vehicles behind, helping the driver maintain a clear view without being dazzled.

Anti-dazzle control on an interior rear-view mirror
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your headlights fail while driving at night?

172. What should you do if your headlights fail while driving at night?

Continue slowly if the road is well lit.
✓ Reduce speed and stop safely using any remaining lights or hazard lights.
Stop immediately in the traffic lane.
Use hazard lights and continue to your destination.

Without effective headlights, you may not see hazards and other road users may not see you. Stop in a safe location as soon as possible.

Vehicle with failed headlights at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

173. What does this vehicle-control symbol indicate?

✓ Steering-wheel adjustment.
Cruise control.
Exterior mirror adjustment.
Seat adjustment.

This control adjusts the position of the steering wheel. Depending on the vehicle, the steering wheel may be moved up or down and forwards or backwards to obtain a safe and comfortable driving position.

Control for adjusting the steering-wheel position
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with a helmet that has taken a significant impact in a collision?

174. What should you do with a helmet that has taken a significant impact in a collision?

✓ Stop using it and follow the manufacturer's replacement guidance.
Use it again after tightening the straps.
Keep using it if there are no visible cracks.
Keep using it if the visor or straps still work.

A helmet can be damaged internally by a significant impact even when no damage is visible from the outside. Stop using the helmet and follow the manufacturer's guidance, which will commonly require replacement after a significant impact.

Helmet inspection after a significant impact
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should an EV charging cable be positioned where pedestrians may pass?

175. How should an EV charging cable be positioned where pedestrians may pass?

Loose on the ground so pedestrians can step over it.
✓ So it does not create a trip hazard or obstruct the route.
Across the pavement where it is easiest to see.
Across the shortest possible route, even if people walk there.

An EV charging cable should be positioned so it does not create a trip hazard or unnecessarily obstruct pedestrians. Where a cable must cross a walking route, use an appropriate approved cable-management or protection system and follow local requirements.

Charging cable near a pedestrian route
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should a motorcyclist cross tram or railway rails?

176. How should a motorcyclist cross tram or railway rails?

While braking firmly on the rails.
With the motorcycle leaning sharply.
By accelerating hard as the front wheel reaches the rail.
✓ At a safe angle, as close to perpendicular as practical.

Rails can be slippery and can catch a motorcycle tyre, especially when wet. Cross them at a sufficiently large angle, as close to perpendicular as practical, and avoid sudden braking, acceleration or steering while crossing.

Motorcycle crossing rails in the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before crossing the road?

177. What should you do before crossing the road?

Listen for vehicles instead of looking.
Cross if the nearest vehicle is slowing down.
✓ Look for traffic in all directions.
Look only where traffic normally comes from.

Always check for approaching traffic from every direction before crossing.

Pedestrian checking for traffic before crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

178. What does this dashboard symbol indicate?

Electronic stability control.
Automatic start-stop system.
Parking assistance.
✓ Adaptive cruise control.

This symbol relates to adaptive cruise control (ACC). The system can maintain a selected speed and automatically adjust the vehicle's speed to help maintain a set distance from traffic ahead.

Adaptive cruise-control symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing when the barriers are closing?

179. What should you do at a railway crossing when the barriers are closing?

✓ Stop and wait until the barriers are completely open.
Stop only when the barriers are fully lowered.
Follow the vehicle ahead across the tracks.
Continue if the barriers are not fully closed.

Never enter a railway crossing when barriers are closing or warning signals are active. Stop and wait until it is safe.

Barriers closing at a railway crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing without barriers?

180. What should you do at a railway crossing without barriers?

Follow the vehicle ahead without checking yourself.
Stop only if you hear a train approaching.
Maintain your speed if the tracks look clear.
✓ Stop if required, check carefully, and cross only when safe.

Approach railway crossings carefully, obey any requirement to stop and any warning signals or barriers, and cross only when it is safe.

Railway crossing without barriers
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the clutch biting point?

181. What is the clutch biting point?

The point where the clutch pedal is fully pressed.
✓ The point where the clutch begins to transmit power to the wheels.
The point where the engine switches off.
The point where the parking brake releases.

The clutch biting point is reached as the clutch pedal is released and the clutch begins to transmit power from the engine to the transmission. Controlling this point helps the driver move off smoothly.

Clutch-pedal control when moving off
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an animal is standing on the road at night?

182. What should you do if an animal is standing on the road at night?

✓ Slow down and be prepared to stop.
Drive around it immediately without slowing down.
Switch off your headlights as you approach.
Flash your headlights repeatedly to make it move.

Animals may freeze, turn back, or move unpredictably when caught in vehicle headlights.

Animal standing on a road at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should rear-seat passengers be securely restrained?

183. Should rear-seat passengers be securely restrained?

Yes, but only children need restraints in the rear.
Only when travelling on motorways or at higher speeds.
Only if the vehicle does not have rear airbags.
✓ Yes, using seat belts or suitable child restraints as appropriate.

Rear-seat passengers should be securely restrained using seat belts or suitable child restraints as appropriate. Proper restraint reduces the risk of serious injury and prevents occupants from being thrown around or forwards in a collision.

Rear-seat passengers secured for a journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle begins to drift onto the shoulder?

184. What should you do if your vehicle begins to drift onto the shoulder?

Accelerate slightly before steering back onto the road.
✓ Ease off the accelerator and steer back smoothly when safe.
Steer back onto the road as quickly as possible.
Keep driving on the shoulder until the road becomes wider.

If you drift onto the shoulder, avoid sudden steering or braking. Slow gently and return to the road smoothly when it is safe.

Vehicle drifting towards the road shoulder
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if traffic suddenly slows on a motorway?

185. What should you do if traffic suddenly slows on a motorway?

Change lanes immediately to avoid slowing down.
Move onto the shoulder and continue driving.
✓ Slow down smoothly and warn traffic behind if needed.
Brake suddenly as soon as you notice slower traffic.

When traffic slows suddenly, reduce speed smoothly, keep a safe distance, and use hazard lights if needed to warn following traffic.

Motorway traffic slowing ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why can bridges and overpasses become icy before nearby roads?

186. Why can bridges and overpasses become icy before nearby roads?

Traffic usually moves faster across bridges.
✓ Cold air circulates above and below them.
Bridges are always at a higher altitude.
Road salt is less effective on bridges.

Bridges lose heat from both their upper and lower surfaces, so they can freeze before roads built directly on the ground.

Icy surface on an exposed bridge
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before using a pedestrian crossing?

187. What should you do before using a pedestrian crossing?

Check only the lane nearest to you before crossing.
Cross once a driver makes eye contact with you.
✓ Make sure it is safe to cross.
Rely on the crossing markings to make every vehicle stop.

Even at a pedestrian crossing, make sure approaching drivers have seen you and are able to stop before you cross.

Pedestrian checking traffic before using a crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you be careful when driving beside a bus at a stop?

188. Why should you be careful when driving beside a bus at a stop?

Vehicles beside a bus must always stop and wait.
The road surface is usually more slippery near bus stops.
A stopped bus always has priority over passing traffic.
✓ Passengers may step out or cross near the bus.

Stopped buses can hide pedestrians, and passengers may cross unexpectedly. Slow down and be ready to react.

Vehicle passing a bus at a stop
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you not overtake near the top of a hill?

189. Why should you not overtake near the top of a hill?

Your engine loses power near the top of a hill.
Hilltops usually have a slippery road surface.
✓ You may not see oncoming traffic or hidden hazards.
Speed limits always decrease near hill crests.

Near the top of a hill, your view ahead is limited. Oncoming vehicles, cyclists, pedestrians, or obstacles may be hidden.

Hill crest hiding the road ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid driving too close to the edge of the road?

190. Why should you avoid driving too close to the edge of the road?

It can reduce the effectiveness of your mirrors.
✓ The edge may be uneven or weak.
It can make your speed harder to judge.
It can make oncoming traffic harder to see.

Road edges can be soft, uneven, or damaged. Driving too close to the edge can reduce control or cause the vehicle to leave the road.

Vehicle travelling close to the road edge
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid remaining beside a large vehicle on a motorway?

191. Why should you avoid remaining beside a large vehicle on a motorway?

Large vehicles cannot change lanes at motorway speeds.
✓ You may remain in its blind spot and have less room to escape.
Driving beside them improves your view of the road ahead.
Large vehicles always travel more slowly than cars.

Large vehicles have significant blind spots. Avoid travelling alongside them longer than necessary.

Vehicle alongside a large vehicle on a motorway
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Speed limits only apply when there is heavy traffic.

192. Speed limits only apply when there is heavy traffic.

True.
✓ False.

Speed limits apply at all times unless a different limit is clearly indicated.

Speed-limit sign beside a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the windscreen washer reservoir contain suitable washer fluid?

193. Why should the windscreen washer reservoir contain suitable washer fluid?

✓ It helps remove dirt, salt, insects, and spray from the windscreen.
Plain water always cleans the windscreen just as well.
The reservoir needs fluid only when the windscreen is visibly dirty.
Washer fluid is needed only in freezing weather.

A clear windscreen is essential for safe observation. Suitable washer fluid helps clean the glass and may provide protection against freezing in cold conditions.

Windscreen washer-fluid reservoir in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you keep the driver's footwell free of loose objects?

194. Why should you keep the driver's footwell free of loose objects?

They could block the footwell ventilation.
They could make the pedals noisier to operate.
They could damage the carpet around the pedals.
✓ They could roll into the pedals and interfere with control.

Loose objects in the driver's footwell, such as bottles, cans, or rubbish, can roll into the pedal area and interfere with the accelerator, brake, or clutch. Keep the footwell clear so you can operate the pedals safely and without obstruction.

Loose objects in the driver's footwell
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

195. What does this dashboard symbol indicate?

Power-steering warning.
Brake-system warning.
Charging-system warning.
✓ Service or maintenance required.

This symbol indicates that the vehicle requires servicing or maintenance. The exact meaning and required maintenance can vary between vehicles, so check the vehicle information display or owner's manual.

Service reminder symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main purpose of a motorway emergency lane or hard shoulder?

196. What is the main purpose of a motorway emergency lane or hard shoulder?

✓ For emergencies and breakdowns.
For stopping to check directions.
For overtaking slow-moving traffic.
For driving when the motorway is busy.

A motorway emergency lane or hard shoulder is primarily intended for emergencies and breakdowns, not normal driving. In some places it may be opened temporarily as a traffic lane when signs or signals specifically permit this.

Motorway hard shoulder beside the traffic lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a motorcycle's drive chain is too loose?

197. What should you do if a motorcycle's drive chain is too loose?

Lubricate it and ignore the loose tension.
Keep riding if the motorcycle still moves normally.
Increase speed to keep the chain under tension.
✓ Adjust it correctly or have it checked before riding.

A loose drive chain can affect power transmission, damage components, or come off the sprockets. The chain should have the correct tension and lubrication specified by the motorcycle manufacturer. A chain that is too tight can also cause damage.

Loose drive chain on a motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do after hitting a deep pothole hard?

198. What should you do after hitting a deep pothole hard?

Brake sharply to check whether the wheels are damaged.
✓ Check for tyre or wheel damage when it is safe to stop.
Reduce the tyre pressure to absorb further bumps.
Continue driving normally if the tyre still looks inflated.

A hard impact with a pothole can damage tyres, wheel rims, steering, suspension, or wheel alignment. When it is safe to stop, inspect the tyres and wheels and pay attention to unusual vibration, pulling, or steering changes. Have the vehicle checked if you suspect damage.

Checking a tyre and wheel after hitting a pothole
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

199. What does this vehicle-control symbol indicate?

Front windscreen demister.
Rear window demister.
✓ Air conditioning.
Air recirculation.

The A/C symbol controls the vehicle's air-conditioning system. Air conditioning can cool and dehumidify the air inside the vehicle, which can also help clear mist from the windows.

Air-conditioning control with the A/C symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before entering a roundabout?

200. What should you do before entering a roundabout?

Enter without giving way if you are going straight ahead.
Maintain your speed unless another vehicle blocks your path.
✓ Slow down and give way when required.
Stop before every roundabout, even when it is clear.

Before entering a roundabout, reduce your speed, observe traffic, and give way according to the local rules.

Vehicle approaching a roundabout
AI-generated by Traffic-rules.com • WCIT • CC BY-SA