Support us

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
Why should you avoid sudden braking when it is not necessary?

401. Why should you avoid sudden braking when it is not necessary?

✓ Vehicles behind may not have time to react.
It prevents the brake lights from working properly.
It makes the brakes less effective afterwards.
It causes the tyres to lose pressure.

Sudden braking can surprise drivers behind you and increase the risk of a rear-end collision.

Following traffic and the risk of sudden braking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with the clutch when bringing a manual vehicle to a stop?

402. What should you do with the clutch when bringing a manual vehicle to a stop?

Press it before using the brake pedal.
✓ Press it before the engine begins to stall.
Keep it released until after the vehicle stops.
Pump it repeatedly while braking.

When stopping a manual vehicle, brake normally and press the clutch pedal before the engine speed becomes too low and the engine stalls. Avoid pressing the clutch unnecessarily early, as this reduces engine braking.

Clutch-pedal operation when stopping a manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do after stopping because of a breakdown?

403. What should you do after stopping because of a breakdown?

✓ Apply the parking brake, switch off the engine, and use hazard lights.
Leave the engine running and keep the vehicle in neutral.
Stand behind the vehicle to warn approaching traffic.
Switch off the hazard lights once the vehicle has stopped.

Secure the vehicle so that it cannot move and use the hazard warning lights to alert approaching traffic. Where required and safe, place a warning triangle to give additional warning.

Broken-down vehicle with hazard warning lights
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the brake pedal feels unusually soft?

404. What should you do if the brake pedal feels unusually soft?

Continue until the brakes begin making noise.
Use only the parking brake while driving.
Reduce the tyre pressure to improve braking.
✓ Stop safely and have the braking system inspected.

A soft brake pedal or increased stopping distance may indicate a serious brake fault. Do not continue driving normally until the system has been checked.

Brake-pedal check for a possible braking fault
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when driving near a school area?

405. What should you do when driving near a school area?

Watch only for children already on the road.
Use your horn so children stay away from traffic.
✓ Slow down and watch carefully for children.
Maintain your usual speed if the road looks clear.

Children near schools may cross unexpectedly or be hidden between parked vehicles. Reduce speed and be ready to stop.

Vehicle travelling near a school
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why must you take wider turns when towing a trailer?

406. Why must you take wider turns when towing a trailer?

The trailer always follows the same path as the towing vehicle.
Wider turns decrease tyre wear.
✓ The trailer follows a tighter path than the towing vehicle.
Wide turns prevent the trailer from swaying.

Trailer wheels cut closer to the inside of a turn. Allow enough clearance from kerbs, signs, pedestrians, and other vehicles.

Towing vehicle and trailer negotiating a turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you reduce speed when approaching roadworks?

407. Why should you reduce speed when approaching roadworks?

You should not reduce speed near roadworks.
To reduce wear on the vehicle suspension.
✓ Road workers, narrow lanes, and unexpected hazards may be present.
To reduce exhaust gases near construction sites.

Roadworks can involve workers, machinery, changing lane layouts, and uneven surfaces. Lower speed gives you more time to react.

Vehicle approaching a roadworks area
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

408. What does this dashboard symbol indicate?

Charging-system warning.
Brake-system warning.
✓ Power-steering warning.
Electronic stability control.

This symbol indicates a possible fault with the power-steering system. Steering assistance may be reduced or unavailable, making the steering wheel harder to turn.

Power-steering warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an emergency vehicle approaches with lights or siren on?

409. What should you do if an emergency vehicle approaches with lights or siren on?

✓ Stay calm and make room safely.
Speed up so the vehicle can follow you.
Stop immediately wherever you are.
Ignore it if there is not enough room to pass.

When an emergency vehicle uses lights or siren, check your surroundings and make room safely without sudden or dangerous movements.

Emergency vehicle approaching with warning lights flashing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

410. What does this dashboard symbol indicate?

Electronic stability control.
✓ Lane-departure warning.
Parking assistance.
Adaptive cruise control.

This symbol relates to the lane-departure warning or lane-keeping system. The system monitors the vehicle's position within its lane and may warn the driver if the vehicle begins to leave the lane unintentionally.

Lane-departure warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when branches or debris are blowing onto the road?

411. What should you do when branches or debris are blowing onto the road?

Follow the vehicle ahead closely for protection.
Change lanes immediately without reducing speed.
Drive over smaller debris if it appears harmless.
✓ Slow down and avoid hazards safely.

Wind can blow unexpected obstacles onto the road. Reduce speed and avoid them safely.

Wind-blown branches and debris on a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid selecting N while driving downhill in an automatic vehicle?

412. Why should you avoid selecting N while driving downhill in an automatic vehicle?

It increases engine braking.
It applies the parking brake.
✓ It reduces engine braking and vehicle control.
It automatically selects a lower gear.

Selecting N (Neutral) while driving downhill disconnects the engine from the driven wheels, reducing engine braking. Keep an appropriate drive or gear selected so you can maintain better control of the vehicle.

Neutral selection and downhill coasting in an automatic vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

413. What does this vehicle-control symbol indicate?

✓ Bonnet release.
Boot release.
Parking brake.
Fuel-filler flap release.

This control releases the bonnet so that it can be opened. A secondary safety catch under the bonnet normally has to be released before it can be fully raised.

Bonnet-release control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do first after a collision?

414. What should you do first after a collision?

Discuss who caused the collision before calling for help.
Call your insurance company before checking for danger.
Continue driving if the vehicles can still move.
✓ Stop, check for danger and injuries, and call for help if needed.

Stop the vehicle, warn other traffic where appropriate, assess immediate danger and injuries, and contact the emergency services when needed. Exchange any details required by local law.

Vehicles stopped after a road collision
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the purpose of the seat-belt retractor?

415. What is the purpose of the seat-belt retractor?

To release the seat belt from the buckle.
To tighten the parking brake.
✓ To take up slack and lock the belt when necessary.
To adjust the seat height.

The seat-belt retractor takes up slack and helps keep the belt properly positioned against the body. It allows normal movement but can lock during sudden braking, rapid belt movement or a collision.

Seat-belt webbing and retracting mechanism
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do at a railway crossing with warning lights flashing?

416. What should you do at a railway crossing with warning lights flashing?

✓ Stop before the crossing and wait until it is safe to proceed.
Drive around the barrier if the road ahead is clear.
Cross quickly before the train reaches the crossing.
Continue if you cannot see or hear a train.

Flashing warning lights mean a train may be approaching. Stop before the crossing and wait until the warning has ended and the crossing is clear.

Flashing warning lights at a railway crossing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you realise you have put the wrong fuel in your vehicle?

417. What should you do if you realise you have put the wrong fuel in your vehicle?

✓ Do not start the engine, and seek assistance.
Start the engine and drive slowly to use the fuel.
Drive until the fuel warning light comes on.
Add the correct fuel and continue driving.

If you have used the wrong fuel, do not start the engine. Starting it can circulate the incorrect fuel and cause further damage. If possible, avoid switching on the ignition and seek appropriate roadside or workshop assistance.

Fuel nozzle and the risk of misfuelling
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does the ON position of a traditional ignition switch normally do?

418. What does the ON position of a traditional ignition switch normally do?

Turns the starter motor.
✓ Switches on the vehicle's electrical systems without operating the starter.
Switches off all electrical accessories.
Locks the steering.

The ON position normally switches on the vehicle's electrical and ignition systems without operating the starter motor. The engine is started by turning the key further to the START position.

ON position on a traditional ignition switch
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which gear is used to drive a manual vehicle backwards?

419. Which gear is used to drive a manual vehicle backwards?

2nd gear.
✓ R (Reverse).
1st gear.
Neutral.

Select R (Reverse) when you need to drive a manual vehicle backwards. The vehicle should be stationary before Reverse is selected.

Manual gear lever and gear-selection pattern
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should a front passenger keep their feet off the dashboard?

420. Why should a front passenger keep their feet off the dashboard?

It can prevent the passenger airbag from deploying.
It can make the front seat slide forwards during braking.
✓ It can greatly increase the risk of injury if the airbag deploys.
It can prevent the engine from cooling properly.

A front airbag deploys very quickly and with considerable force. If a passenger has their feet or legs on the dashboard, airbag deployment can force their legs backwards and greatly increase the risk of serious injury. Passengers should sit normally with their feet in the footwell and wear their seat belts correctly. The driver should make sure everyone is seated and restrained safely before setting off.

Passenger resting their feet on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do near a large vehicle that may be turning?

421. What should cyclists do near a large vehicle that may be turning?

Pass quickly before the vehicle starts turning.
Assume the driver will wait for you before turning.
Move alongside it if there appears to be enough space.
✓ Stay back and do not pass on the turning side.

Large vehicles need extra space to turn and may move across a cyclist's path. Remaining behind is usually safer.

Cyclist near a turning large vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is high-visibility clothing useful during a roadside breakdown?

422. Why is high-visibility clothing useful during a roadside breakdown?

It makes hazard warning lights unnecessary.
✓ It makes you easier for approaching drivers and recovery workers to see.
It allows you to remain close to moving traffic.
It protects you from injury if a vehicle hits you.

High-visibility clothing improves your visibility, especially at night or in poor weather, but you must still remain away from traffic.

High-visibility clothing worn during a roadside breakdown
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

423. What does this vehicle-control symbol indicate?

Air conditioning.
Windscreen demisting.
✓ Cabin fan speed.
Seat heating.

This control adjusts the cabin ventilation fan speed. Increasing the setting moves more air through the vehicle's ventilation and climate-control system.

Control for adjusting the cabin fan speed
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you brake on a slippery road?

424. How should you brake on a slippery road?

✓ Brake gently and progressively.
Apply the brakes suddenly before the tyres lose grip.
Brake harder than usual to shorten the stopping distance.
Steer sharply while braking to avoid slippery areas.

Sudden braking can cause the wheels to lose grip. Smooth, progressive braking reduces the risk of skidding.

Braking on a slippery road surface
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can higher speed affect fuel or energy consumption?

425. How can higher speed affect fuel or energy consumption?

It always reduces consumption.
✓ It can increase consumption because air resistance rises.
It improves tyre efficiency in every situation.
It reduces aerodynamic resistance.

As speed increases, aerodynamic resistance generally rises, so the vehicle needs more energy to maintain that speed. Driving smoothly at an appropriate speed can therefore reduce fuel or energy consumption.

Vehicle speed and aerodynamic resistance
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your windscreen becomes covered with mud or spray?

426. What should you do if your windscreen becomes covered with mud or spray?

✓ Slow down and use the washers and wipers to restore clear vision.
Increase speed so the airflow clears the windscreen.
Continue driving and wait for the spray to clear.
Use the demister instead of the washers.

Clear visibility is essential. Slow down safely and use your washers and wipers until you can see the road clearly again.

Mud and spray obscuring a vehicle's windscreen
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if visibility is reduced by fog?

427. What should you do if visibility is reduced by fog?

✓ Slow down and use the correct lights.
Maintain normal speed if the road markings are visible.
Use hazard lights instead of normal headlights.
Use main beam to see further through the fog.

Fog makes it harder to see and be seen. Reduce speed, increase following distance, and use the correct lights.

Fog reducing visibility on a road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when approaching an uncontrolled junction?

428. What should you do when approaching an uncontrolled junction?

Rely on the priority rule without reducing your speed.
Continue at normal speed unless another vehicle is visible.
✓ Slow down, look carefully in all directions, and proceed only when safe.
Enter first if you reach the junction before another vehicle.

At an uncontrolled junction, priority may not be obvious. Reduce speed, check carefully, and only enter when you are sure it is safe.

Vehicle approaching an uncontrolled junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How does higher speed affect a vehicle's stopping distance?

429. How does higher speed affect a vehicle's stopping distance?

It affects reaction distance but not braking distance.
It affects braking distance only on wet roads.
✓ It increases the distance needed to stop.
It decreases the distance needed to stop.

As speed increases, the vehicle travels farther while the driver reacts and requires more distance to brake. This means the total stopping distance increases significantly as speed rises.

Vehicle speed and the distance needed to stop
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if a tyre-pressure warning appears and handling changes?

430. What should you do if a tyre-pressure warning appears and handling changes?

Accelerate slightly to warm the tyre.
Brake firmly to test whether the tyre still has grip.
Release air from the other tyres to balance the pressure.
✓ Reduce speed and stop safely to check the tyres.

A pressure loss or damaged tyre can affect steering and braking. If the tyre-pressure warning appears together with a change in handling, it may indicate a serious tyre problem. Stop safely and inspect the tyres before continuing.

Tyre-pressure warning and a tyre inspection
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you normally brake on a motorcycle?

431. How should you normally brake on a motorcycle?

Use only the front brake.
Use only the rear brake.
✓ Use both brakes smoothly and progressively.
Apply both brakes as suddenly as possible.

During normal braking, use both the front and rear brakes smoothly and progressively. The front brake normally provides much of the braking force, while the rear brake also helps slow and stabilise the motorcycle. Sudden or poorly balanced braking can reduce stability or cause a wheel to lose grip.

Motorcyclist using the front and rear brakes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before driving with a load?

432. What should you do before driving with a load?

✓ Make sure it is properly secured and cannot move or fall.
Place heavy items on top of lighter items.
Secure only the heaviest items.
Leave light items loose for short journeys.

An unsecured load can shift, affect vehicle control, or fall into the road. Check that everything is safely restrained before moving.

Checking a vehicle's load before setting off
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the head restraint be adjusted correctly?

433. Why should the head restraint be adjusted correctly?

✓ To reduce the risk of neck injury in a collision.
To improve rear visibility.
To make the seat belt tighter.
To support the lower back.

A correctly adjusted head restraint helps support the head and can reduce the risk of neck injury, especially in a rear-end collision. The top of the restraint should normally be level with the top of the head.

Adjusting a vehicle seat's head restraint
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main risk when following a vehicle with limited rear visibility?

434. What is the main risk when following a vehicle with limited rear visibility?

The driver can see you better if you follow closely.
The driver cannot use the side mirrors.
The vehicle has priority when changing lanes.
✓ The driver may not see you clearly.

Vans, trucks, and vehicles with blocked rear windows may have limited visibility. Keep extra distance and avoid sitting in blind spots.

Vehicle with limited rearward visibility
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the charging-system warning light comes on?

435. What should you do if the charging-system warning light comes on?

✓ Reduce electrical use, stop safely, and seek assistance.
Restart the engine repeatedly to reset the warning.
Increase engine speed until the warning light goes out.
Switch on more electrical systems to test the battery.

The alternator or charging system may have failed. The vehicle may stop once the remaining battery charge is exhausted.

Charging-system warning illuminated on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle breaks down inside a road tunnel?

436. What should you do if your vehicle breaks down inside a road tunnel?

✓ Move aside if possible, use hazard lights, and call for assistance.
Leave the vehicle and walk along the road to find help.
Make a U-turn and drive toward the nearest exit.
Stay in the traffic lane and wait without using hazard lights.

If possible, stop in an emergency bay or another safe place and use the hazard lights. Contact tunnel control using an emergency telephone or other available assistance system, and follow the tunnel signs and instructions.

Broken-down vehicle inside a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the oil-pressure warning light stays on?

437. What should you do if the oil-pressure warning light stays on?

Increase the engine speed until the light goes out.
Add engine oil while the engine is still running.
Ignore it if the engine sounds normal.
✓ Stop safely, switch off the engine, and seek assistance.

Low oil pressure can quickly cause severe engine damage. Stop as soon as it is safe, switch off the engine, and investigate the cause before continuing.

Oil-pressure warning illuminated on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with the ignition key once the engine starts?

438. What should you do with the ignition key once the engine starts?

Keep holding it in the START position.
Remove it from the ignition.
✓ Release it so it returns from START to ON.
Turn it immediately to ACC.

Once the engine starts, release the ignition key so it returns from START to the ON position. Holding the key in START unnecessarily can keep the starter motor engaged.

Releasing the ignition key after the engine starts
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you select reverse gear in a manual vehicle?

439. When should you select reverse gear in a manual vehicle?

While the vehicle is still moving forward slowly.
Whenever you want to reduce speed.
✓ After the vehicle has come to a complete stop.
Before pressing the clutch pedal.

Select reverse gear only after the vehicle has come to a complete stop. Press the clutch fully before selecting reverse to avoid unnecessary wear or damage to the transmission.

Selecting reverse gear in a stationary manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should cyclists do when cycling downhill?

440. What should cyclists do when cycling downhill?

Use only one brake to reduce the risk of skidding.
Brake as late as possible before bends.
Look only at the road directly in front of you.
✓ Control your speed and keep both hands ready to brake.

Higher speed increases stopping distance and reduces reaction time. Maintain a speed that allows you to stop safely.

Cyclist riding down a hill
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does the single-wipe position of the windscreen-wiper control do?

441. What does the single-wipe position of the windscreen-wiper control do?

Activates the rear wiper.
Runs the wipers continuously.
✓ Operates the windscreen wipers once.
Sprays washer fluid onto the windscreen.

The single-wipe position operates the windscreen wipers for one sweep and then stops. It is useful when only a small amount of water or spray needs to be cleared from the windscreen.

Single-wipe setting on the windscreen-wiper control
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do after fitting a temporary spare wheel?

442. What should you do after fitting a temporary spare wheel?

✓ Follow its speed and distance restrictions and replace it as soon as possible.
Drive normally if the vehicle feels stable.
Increase its pressure to match the other tyres.
Use it as a permanent replacement if it looks undamaged.

Temporary spare wheels may have limited speed, distance, and handling capabilities. Arrange a proper repair or replacement promptly.

Temporary spare wheel fitted to a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

443. What does this vehicle-control symbol indicate?

Mirror adjustment.
Steering-wheel adjustment.
Lumbar support.
✓ Seat adjustment.

This control adjusts the position of the seat. Depending on the vehicle, it may move the seat forwards or backwards, raise or lower it, or change the backrest angle.

Control for adjusting the driver's seat
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you make sure drivers have seen you before crossing?

444. Why should you make sure drivers have seen you before crossing?

Once a driver sees you, no further checks are needed.
A driver who sees you can always stop in time.
✓ To reduce the risk of stepping into their path.
Eye contact means the driver must stop for you.

Before crossing, make sure approaching drivers have noticed you and that it is safe to proceed. Do not assume that a driver will stop simply because you have seen each other.

Pedestrian checking whether an approaching driver has seen them
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

445. What does this vehicle-control symbol indicate?

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

This control releases the fuel-filler flap, allowing access to the vehicle's fuel filler.

Release control for the fuel-filler flap
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

446. What does this vehicle-control symbol indicate?

✓ Rear window wiper.
Windscreen wiper.
Front windscreen demister.
Windscreen washer.

This symbol controls the rear window wiper. Depending on the vehicle, the same control may also operate the rear-window washer.

Rear-window wiper control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You may park anywhere as long as you leave your hazard lights on.

447. You may park anywhere as long as you leave your hazard lights on.

✓ False.
True.

Hazard lights are used to warn other road users of a hazard or an unexpectedly stopped vehicle. They do not make illegal or unsafe parking acceptable.

Parked vehicle with hazard warning lights flashing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if an EV charging cable or connector is damaged?

448. What should you do if an EV charging cable or connector is damaged?

Use it if the vehicle still begins charging.
✓ Do not use it, and report or arrange repair of the damage.
Hold the damaged section away from the vehicle.
Cover the damaged area and continue charging.

Do not use a damaged charging cable or connector. Damage can create a risk of electric shock, overheating, or fire. Use suitable undamaged charging equipment and report the fault or arrange professional repair or replacement.

Damaged electric-vehicle charging cable or connector
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is adequate tyre tread important?

449. Why is adequate tyre tread important?

It prevents tyres from losing air pressure.
✓ It helps maintain grip and move water away from the tyre.
It keeps the tyres from becoming warm while driving.
It increases the amount of power from the engine.

Tyre tread helps the vehicle grip the road and disperse water. Worn tread increases the risk of skidding and aquaplaning, especially in wet conditions.

Tread grooves on a vehicle tyre
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should tyre pressure normally be checked?

450. How should tyre pressure normally be checked?

Immediately after a long or high-speed journey.
✓ When the tyres are cold, using the manufacturer's recommended pressure.
Only by a certified maintenance service.
Using the maximum pressure shown on the tyre.

Tyre pressure rises as tyres become warm. Check them when cold and use the pressure specified on the vehicle label or in the owner's manual.

Checking a vehicle's tyre pressure
AI-generated by Traffic-rules.com • WCIT • CC BY-SA