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
What should you do about a flat tyre on a high-speed road?

51. What should you do about a flat tyre on a high-speed road?

Stop immediately and change the tyre where you are.
✓ Move to a protected location if possible and call for professional recovery.
Ask passengers to help change the wheel quickly.
Repair the tyre beside the traffic lane using hazard lights.

Changing a wheel close to high-speed traffic is extremely dangerous. Move away from traffic and use professional assistance.

Vehicle stopped with a flat tyre on a high-speed road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Does driving at the speed limit always mean your speed is safe?

52. Does driving at the speed limit always mean your speed is safe?

Yes, if the road ahead appears clear.
✓ No, you may need to drive more slowly for the conditions.
Only when driving outside built-up areas.
Yes, the speed limit is always the safest speed.

A speed limit is a maximum permitted speed, not a target. You may need to drive more slowly because of traffic, poor visibility, weather, road conditions, pedestrians, cyclists, or other hazards.

Speed-limit sign and changing road conditions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should happen after an airbag has deployed?

53. What should happen after an airbag has deployed?

✓ The restraint system should be professionally inspected and repaired.
Only the airbag warning light needs to be reset.
The airbag can be folded back into the dashboard.
The airbag can be reused if it is not torn.

A deployed airbag is a single-use safety component. After deployment, the restraint system should be professionally inspected and the airbag and any other affected components replaced or repaired as required before the system is relied upon again.

Deployed airbag inside a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you look well ahead while driving?

54. Why should you look well ahead while driving?

To follow the vehicle ahead more closely.
✓ To identify developing hazards early and gain more time to react.
To maintain the same speed in every situation.
To avoid checking your mirrors as often.

Looking well ahead helps you identify developing hazards early, such as slowing traffic, pedestrians, junctions, or changing road conditions. Earlier detection gives you more time to assess the situation and respond smoothly and safely.

Driver observing the road and traffic ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can slow engine cranking or dim lights indicate?

55. What can slow engine cranking or dim lights indicate?

✓ A weak battery or charging-system problem.
A wheel-alignment problem.
Worn brake pads.
Incorrect tyre pressure.

Slow starting, dim lights, or repeated battery warnings can indicate a weak battery, poor electrical connection, or a fault in the charging system.

Vehicle battery and difficulty starting the engine
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you leave a broken-down vehicle when traffic is passing nearby?

56. How should you leave a broken-down vehicle when traffic is passing nearby?

Walk around the vehicle on the traffic side.
Get out immediately without checking for traffic.
Stand beside the vehicle before moving away.
✓ Use the door furthest from moving traffic when it is safe to do so.

Leaving through the side away from traffic reduces the risk of being struck by a passing vehicle.

Leaving a broken-down vehicle away from passing traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take extra care when crossing a tram or bus lane?

57. Why should you take extra care when crossing a tram or bus lane?

✓ A tram or bus may approach quickly.
Trams and buses must always stop before crossings.
You only need to check for traffic from one direction.
These lanes are usually free from moving traffic.

Check carefully before crossing or entering a tram or bus lane. Trams cannot steer around obstacles, and both trams and buses may need significant distance to stop.

Traffic crossing a lane used by public transport
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can happen if you use the brakes continuously on a long descent?

58. What can happen if you use the brakes continuously on a long descent?

Nothing, if the brake fluid level is correct.
The brakes may become more effective as they heat up.
✓ The brakes may overheat and become less effective.
The brakes will automatically cool while being used.

Continuous braking can cause the brakes to overheat and fade, reducing braking performance. Use a lower gear to help control speed with engine braking.

Vehicle braking during a long descent
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should adjust your mirrors before you start driving.

59. You should adjust your mirrors before you start driving.

✓ True.
False.

Properly adjusted mirrors improve visibility and help you monitor traffic around your vehicle.

Driver adjusting a mirror before setting off
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
You should stay focused on the road and avoid unnecessary distractions.

60. You should stay focused on the road and avoid unnecessary distractions.

✓ True.
False.

Distractions reduce awareness and reaction time, making driving more dangerous.

Driver keeping attention on the road ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should luggage be carried on a motorcycle?

61. How should luggage be carried on a motorcycle?

Loosely strapped so it can move with the motorcycle.
Mostly on one side to leave the other side free.
Hanging from the handlebars if the luggage is light.
✓ Securely and evenly, without affecting balance or control.

Motorcycle luggage should be securely fastened and sensibly distributed. A loose, uneven or badly positioned load can affect balance, steering and braking, or become caught in moving parts.

Luggage carried on a motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should pets be carried safely in a vehicle?

62. How should pets be carried safely in a vehicle?

✓ Securely restrained so they cannot distract the driver or move dangerously.
Loose on the front passenger seat.
Beside an open window so they can see outside.
On the driver's lap if they remain calm.

A pet moving freely inside a vehicle can distract the driver and may be thrown around during sudden braking or a collision. Use a suitable carrier, harness, barrier, or other secure restraint appropriate for the animal and vehicle.

Pet travelling inside a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when driving in strong wind?

63. What should you do when driving in strong wind?

Drive close behind large vehicles for protection from the wind.
Open the windows to improve aerodynamics.
Use main beam to make your vehicle more visible.
✓ Hold the steering wheel firmly and reduce speed if needed.

Strong wind can affect vehicle control, especially near open areas, bridges, large vehicles, cyclists, and motorcyclists.

Driver controlling a vehicle in strong wind
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid resting your hand on the gear lever while driving?

64. Why should you avoid resting your hand on the gear lever while driving?

It can apply the parking brake.
It can increase engine speed.
It can disengage the clutch.
✓ It can cause unnecessary wear in the gear-selection mechanism.

Resting your hand on the gear lever can place unnecessary pressure on parts of the gear-selection mechanism and contribute to wear. Keep both hands on the steering wheel when you are not changing gear.

Driver's hand resting on a manual gear lever
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you consider delaying a journey because of severe weather?

65. When should you consider delaying a journey because of severe weather?

Only when your vehicle has no winter tyres.
Whenever the weather forecast mentions rain.
Never, if the vehicle is in good condition.
✓ When conditions make driving unsafe.

Severe weather can create dangerous conditions. Delaying a journey may be the safest choice when risks are too high.

Severe weather making a road journey hazardous
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

66. What does this vehicle-control symbol indicate?

✓ Child safety lock.
Boot release.
Mirror adjustment.
Central door locking.

This control activates the child safety lock. It helps prevent a rear door from being opened from inside the vehicle, depending on the vehicle and system design.

Child safety lock control and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid resting your foot on the clutch pedal while driving?

67. Why should you avoid resting your foot on the clutch pedal while driving?

It can lock the steering.
It can increase tyre pressure.
✓ It can cause unnecessary clutch wear.
It can apply the parking brake.

Resting your foot on the clutch pedal can apply slight pressure to the clutch mechanism and cause unnecessary wear. Keep your left foot off the clutch when it is not needed.

Foot position near the clutch pedal
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should a passenger get on or off a motorcycle?

68. When should a passenger get on or off a motorcycle?

As soon as the engine has been started.
Before the rider has balanced the motorcycle.
Whenever the passenger feels ready.
✓ When the motorcycle is stationary and the rider is ready.

A passenger getting on or off can shift the motorcycle's balance suddenly. The motorcycle should be stationary and stable, and the passenger should wait until the rider is ready and prepared to support the extra movement.

Passenger getting onto a stationary motorcycle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is it dangerous to drive through standing water at speed?

69. Why is it dangerous to drive through standing water at speed?

The water can increase tyre pressure.
The suspension becomes firmer at higher speed.
✓ The tyres may lose contact with the road.
The steering becomes more responsive.

Driving too fast through water can cause aquaplaning, where the tyres lose grip and the driver may lose control.

Vehicle travelling through standing water
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should a seat belt not be twisted when worn?

70. Why should a seat belt not be twisted when worn?

✓ A flat belt spreads collision forces more effectively.
A twisted belt prevents the airbags from working.
A twisted belt can cause the buckle to open.
A twisted belt makes the brakes less effective.

A seat belt should lie flat against the body without twists. A twisted belt concentrates force over a smaller area and may provide less effective protection in a collision.

Twisted seat belt across an occupant's body
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you never reverse or make a U-turn inside a tunnel unless directed?

71. Why should you never reverse or make a U-turn inside a tunnel unless directed?

Reversing can interfere with the tunnel lighting.
✓ It can cause a serious collision with approaching traffic.
A U-turn can confuse the tunnel's traffic monitoring system.
Tunnel ventilation works only in the normal direction of travel.

Other drivers may not expect a vehicle to reverse or turn around. Only change direction when instructed by police or tunnel staff.

Vehicle manoeuvring inside a road tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if spray from other vehicles makes it hard to see?

72. What should you do if spray from other vehicles makes it hard to see?

Speed up to move out of the spray more quickly.
✓ Slow down and increase following distance.
Change lanes immediately to find a clearer view.
Move closer to the vehicle ahead for guidance.

Spray can seriously reduce visibility. Slowing down and increasing your distance gives you more time and a clearer view.

Road spray from a vehicle ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

73. What does this dashboard symbol indicate?

✓ Charging-system warning.
Engine-temperature warning.
Oil-pressure warning.
Engine-management warning.

This symbol indicates a problem with the vehicle's charging system. If it remains illuminated while the engine is running, the battery may not be charging correctly because of a fault with the alternator, battery, wiring, or related components.

Charging-system warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with a manual parking brake before driving away?

74. What should you do with a manual parking brake before driving away?

Leave it partly applied.
Pull it up further.
Apply it only after moving off.
✓ Release it fully.

The manual parking brake should be released fully before driving away. Driving with it partly applied can cause unnecessary brake wear and overheating.

Releasing a manual handbrake before driving away
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should unnecessary engine idling be avoided?

75. Why should unnecessary engine idling be avoided?

It makes the tyres lose pressure.
✓ It uses fuel without moving the vehicle.
It always causes the engine to overheat.
It immediately damages the brakes.

An idling combustion engine uses fuel while the vehicle is stationary. Avoid unnecessary idling where it is safe and appropriate to switch the engine off, taking account of the vehicle manufacturer's instructions and local rules.

Stationary vehicle with its engine idling
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before changing lanes?

76. What should you do before changing lanes?

Speed up and move over before nearby traffic catches up.
Check only the lane directly beside you.
Rely on your mirrors without checking the blind spot.
✓ Check your mirrors and blind spot.

Always check your mirrors, look over your shoulder if necessary, and make sure it is safe before changing lanes.

Driver checking surrounding traffic before changing lanes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before attempting to jump-start a vehicle?

77. What should you do before attempting to jump-start a vehicle?

Connect the leads without checking their polarity.
Ignore battery damage if the terminals look clean.
✓ Check the owner's manual and make sure the connections are compatible.
Use any battery that physically fits the vehicle.

Incorrect jump-starting can damage electrical systems, cause sparks, or make a battery explode. Connect the leads in the correct order before starting the vehicles, and follow the manufacturer's procedure exactly.

Preparing to jump-start a vehicle battery
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check after fitting a wheel?

78. What should you check after fitting a wheel?

That the wheel can move slightly on the hub.
✓ That the wheel nuts are tightened correctly.
That the jack remains partly under the vehicle.
That the wheel nuts are covered by the trim.

After fitting a wheel, make sure the wheel nuts are tightened correctly using the manufacturer's specified procedure and torque. Incorrectly tightened wheel nuts can loosen or damage the wheel. Recheck them later if the vehicle or wheel manufacturer recommends it.

Checking wheel nuts after fitting a wheel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before towing a trailer?

79. What should you check before towing a trailer?

Check only that the trailer is securely coupled.
Check the lights after you have started driving.
✓ The coupling, safety connections, lights, tyres, and load.
Secure the load only if it is heavy.

The trailer must be correctly connected and roadworthy. Its lights, tyres, safety connections, and load should all be checked.

Checking a trailer before towing
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle catches fire?

80. What should you do if your vehicle catches fire?

Keep driving slowly until you find a safer place to stop.
Stay inside the vehicle while waiting for assistance.
✓ Stop, switch off the engine, evacuate everyone, and call the emergency services.
Try to move personal belongings out before leaving.

Move everyone well away from the vehicle and call emergency services. If the fire is small and it is safe to do so, use a suitable fire extinguisher. Opening the bonnet fully can supply additional oxygen and cause the fire to intensify.

Vehicle with a fire breaking out
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does the intermittent wiper interval control adjust?

81. What does the intermittent wiper interval control adjust?

The amount of washer fluid sprayed.
The speed of the rear wiper.
✓ The time between wiper sweeps.
The brightness of the dashboard.

The intermittent wiper interval control adjusts the time between windscreen-wiper sweeps, allowing the driver to match the wiping frequency to light rain or spray.

Interval adjustment for intermittent windscreen wiping
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is it important to use bicycle lights at night?

82. Why is it important to use bicycle lights at night?

They are needed only on roads without street lighting.
They give cyclists priority over other traffic.
They make reflective clothing unnecessary.
✓ They help you see and help others notice you.

Front and rear lights improve visibility and make it easier for drivers, cyclists, and pedestrians to detect you.

Bicycle lights used when riding at night
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when traffic lights are not working?

83. What should you do when traffic lights are not working?

Treat the junction as if you have priority.
Follow the vehicle ahead through the junction.
✓ Proceed carefully and follow signs or priority rules.
Proceed if the junction appears clear.

If traffic lights are not working, slow down, observe carefully, and follow signs, road markings, or local priority rules.

Junction with traffic lights out of operation
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

84. What does this dashboard symbol indicate?

✓ Brake-system warning.
Brake-pad wear warning.
Parking brake applied.
Low tyre pressure.

This symbol indicates a possible brake-system fault. If it remains illuminated after the parking brake is released, stop safely and have the braking system checked.

Brake-system warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if the accelerator becomes stuck while you are driving?

85. What should you do if the accelerator becomes stuck while you are driving?

✓ Select neutral, brake firmly, and steer to a safe stopping place.
Apply the parking brake sharply while moving.
Keep driving and wait for the accelerator to release.
Press the accelerator harder to try to free it.

Selecting neutral disconnects engine power from the wheels. Brake firmly, maintain steering control, and switch off the engine after stopping safely.

Stuck accelerator pedal in a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Should the legal alcohol limit be treated as a safe target?

86. Should the legal alcohol limit be treated as a safe target?

✓ No, impairment can begin before the legal limit is reached.
Yes, when driving only a short distance.
Yes, if you feel completely sober.
Yes, because impairment begins only above the limit.

A legal limit is an enforcement threshold, not a recommended drinking level. Even a small amount of alcohol can affect driving performance.

Alcohol consumption and the limits of safe driving
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you approach slow-moving farm machinery?

87. What should you do if you approach slow-moving farm machinery?

Use your horn so the driver moves aside.
✓ Keep a safe distance and overtake only when safe.
Overtake as soon as the road becomes slightly wider.
Overtake even if the vehicle is signalling to turn.

Farm machinery may be wide, slow, or turn unexpectedly. Keep distance and only overtake when you have a clear view and enough space.

Vehicle approaching slow-moving farm machinery
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you be cautious when following a vehicle carrying a loose load?

88. Why should you be cautious when following a vehicle carrying a loose load?

✓ Objects may fall onto the road.
The vehicle must always travel at a lower speed.
Loose loads prevent the driver from using the mirrors.
Loose loads give the vehicle priority when changing lanes.

A poorly secured load can fall or shift suddenly. Keep extra distance and avoid following too closely.

Vehicle carrying an unsecured load ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you wear suitable footwear when driving?

89. Why should you wear suitable footwear when driving?

So the vehicle uses less fuel.
So the brakes respond more quickly.
So the clutch cannot wear out.
✓ So you can operate the pedals accurately and safely.

Suitable footwear helps you operate the accelerator, brake, and clutch accurately. Loose, bulky, or slippery footwear can interfere with pedal control or become caught around the pedals.

Driver's footwear and contact with the pedals
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave a safe following distance inside a tunnel?

90. Why should you leave a safe following distance inside a tunnel?

To prevent your headlights from overheating.
To make it easier for other vehicles to overtake.
Because vehicles ahead cannot see you in their mirrors.
✓ You need enough space to react if traffic slows or stops.

Limited space and visibility can make incidents inside tunnels especially dangerous. A safe gap gives you more time to react.

Gap between vehicles travelling through a tunnel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when the road is covered with snow or ice?

91. What should you do when the road is covered with snow or ice?

Brake firmly in bends to keep control.
Follow other vehicles closely in their tyre tracks.
✓ Reduce speed, increase following distance, and drive gently.
Drive at the normal speed limit if the road looks clear.

Snow and ice greatly reduce tyre grip. Lower speed, extra distance, and gentle steering, braking, and acceleration help maintain control.

Vehicle travelling on a snow-covered road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should a motorcyclist brake in an emergency?

92. How should a motorcyclist brake in an emergency?

✓ Apply both brakes firmly and progressively.
Use only the rear brake.
Steer sharply while braking hard.
Grab the front brake as suddenly as possible.

During emergency braking, use both brakes firmly and progressively while keeping the motorcycle as upright and stable as practical. Avoid sudden steering. If ABS is fitted, maintain firm braking pressure and allow the system to work.

Motorcyclist making an emergency stop
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you normally do with the accelerator when changing to a higher gear?

93. What should you normally do with the accelerator when changing to a higher gear?

✓ Ease off it while pressing the clutch.
Keep it pressed at the same position.
Press it fully while pressing the clutch.
Press the brake pedal instead.

When changing to a higher gear, ease off the accelerator as you press the clutch and select the next gear. Release the clutch smoothly and then apply the accelerator progressively.

Changing to a higher gear in a manual vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your lane is blocked by an obstacle?

94. What should you do if your lane is blocked by an obstacle?

Signal and expect oncoming traffic to make room.
✓ Slow down, check carefully, and give way if needed.
Follow another vehicle around it without checking yourself.
Move around it because the obstacle gives you priority.

If your lane is blocked, reduce speed, check mirrors and oncoming traffic, and only move around the obstacle when it is safe.

Obstacle blocking a vehicle's lane
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle develops a serious fault while driving?

95. What should you do if your vehicle develops a serious fault while driving?

Switch off the engine before slowing down.
Continue driving until the vehicle stops by itself.
Accelerate to see if the fault disappears.
✓ Keep control, reduce speed, and move to a safe place if possible.

Your first priority is to keep control of the vehicle. Reduce speed smoothly and move out of the path of traffic where possible, signalling when appropriate. Avoid harsh steering or braking unless necessary.

Vehicle stopped after developing a mechanical fault
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why is riding a bicycle after drinking alcohol dangerous?

96. Why is riding a bicycle after drinking alcohol dangerous?

A small amount of alcohol improves balance.
A helmet protects you from alcohol-related risks.
✓ Alcohol can reduce your balance, coordination, judgement, and reaction time.
Alcohol affects driving more than cycling.

Alcohol can make it harder to balance, steer, judge distances, and react to hazards. Riding a bicycle while impaired may also be against the law.

Alcohol consumption and bicycle-riding safety
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should a child use a suitable child restraint?

97. Why should a child use a suitable child restraint?

To make the seat belt more comfortable.
✓ To reduce the risk of serious injury in a collision.
To make it easier for the child to sleep.
To prevent the vehicle from braking suddenly.

A suitable child restraint is designed to protect a child according to their size and development. It helps position and restrain the child correctly, reducing the risk of serious injury in a collision or sudden stop.

Child secured in a suitable car seat
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which control is normally used to switch between dipped and main beam headlights?

98. Which control is normally used to switch between dipped and main beam headlights?

The dashboard brightness control.
The hazard warning switch.
✓ The lighting stalk.
The windscreen-wiper stalk.

The lighting stalk is normally used to switch between dipped and main beam headlights. The exact movement varies between vehicles, so check the vehicle controls before driving.

Lighting stalk for switching between dipped and main beam
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the safest way to cross the road with a child?

99. What is the safest way to cross the road with a child?

✓ Hold their hand and keep them close.
Cross separately so everyone has more space.
Let them run once the first lane is clear.
Let them walk slightly ahead of you.

Children can be unpredictable near traffic. Keep them close and guide them safely across the road.

Adult holding a child's hand while crossing the road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

100. What does this dashboard symbol indicate?

Electronic stability control.
Adaptive cruise control.
✓ Forward-collision warning.
Parking assistance.

This symbol relates to the forward-collision warning or automatic emergency braking system. It may warn the driver when the vehicle detects a risk of collision with traffic ahead.

Forward-collision warning symbol on the dashboard
AI-generated by Traffic-rules.com • WCIT • CC BY-SA