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QuizTraffic rulesBrazil

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

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

Traffic signs
Traffic rules
Brazil
True/false 17 Brazil 24 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Show all 591
Why can mixing alcohol with medicine be dangerous for drivers?

51. Why can mixing alcohol with medicine be dangerous for drivers?

Medicine prevents alcohol from causing drowsiness.
✓ The combination may increase drowsiness or impairment.
Alcohol leaves the body faster when taking medicine.
Medicine can cancel out the effects of alcohol.

Some prescription and non-prescription medicines can intensify alcohol-related drowsiness, dizziness, poor coordination, or reduced concentration.

Alcohol and medicine as a driving-impairment risk
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why can headphones or very loud music be dangerous while driving?

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

✓ They can make important warning sounds harder to hear.
They can make the mirrors more difficult to adjust.
They can cause the speed limiter to switch off.
They can make road signs harder to read.

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 Rijbewijs-online.be • WCIT • CC BY-SA
When should you select P (Park) in an automatic vehicle?

53. When should you select P (Park) in an automatic vehicle?

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

Select P (Park) only after the vehicle has come to a complete stop. Selecting Park while the vehicle is moving can damage the transmission.

Selecting Park after an automatic vehicle stops
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you avoid sudden steering movements on snow or ice?

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

They make the tyres wear more quickly.
✓ They can cause the tyres to lose grip and the vehicle to skid.
They reduce the effectiveness of the headlights.
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 Rijbewijs-online.be • WCIT • CC BY-SA
Which colour combination is commonly used for warning signs in Brazil?

55. Which colour combination is commonly used for warning signs in Brazil?

Red border with yellow background.
✓ Black border with yellow background.
Blue border with white background.
Red border with white background.

Most warning signs in Brazil have a black border with a yellow background.

Colour combinations used for road warning signs
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Which selector position is used to drive the vehicle backwards?

56. Which selector position is used to drive the vehicle backwards?

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

Select R (Reverse) when you need to drive the vehicle backwards. The vehicle should be stationary before selecting Reverse.

Automatic gear selector with P, R, N and D positions
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

57. What does this vehicle-control symbol indicate?

Cruise control.
Exterior mirror adjustment.
Power-steering control.
✓ Steering-wheel 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 Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

58. What does this dashboard symbol indicate?

✓ Engine-temperature warning.
Charging-system warning.
Oil-pressure warning.
Low washer fluid.

This symbol indicates that the engine coolant temperature is too high. If it illuminates while driving, stop safely and allow the engine to cool before investigating the cause.

Engine-temperature warning symbol on the dashboard
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

59. What does this dashboard symbol indicate?

Dipped headlights.
Main beam.
Sidelights.
✓ 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 Rijbewijs-online.be • WCIT • CC BY-SA
Should the legal alcohol limit be treated as a safe target?

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

✓ No, impairment can begin before the legal limit is reached.
Yes, because impairment begins only above the limit.
Yes, if you know exactly how much you have drunk.
Yes, when driving only a short distance.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you check before connecting an electric vehicle to a charger?

61. What should you check before connecting an electric vehicle to a charger?

That the vehicle's headlights are switched on.
✓ That the connector and charging equipment are suitable for the vehicle.
That the vehicle doors remain unlocked.
That the charging cable is as long as possible.

Charging connectors and charging capabilities can vary between vehicles and charging stations. Use compatible charging equipment that is suitable for the vehicle and follow the vehicle and charger manufacturer's instructions.

Matching an electric vehicle's connector to suitable charging equipment
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before using a pedestrian crossing?

62. What should you do before using a pedestrian 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.
Cross as soon as the nearest vehicle starts slowing down.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you consider before selecting a lower gear in a manual vehicle?

63. What should you consider before selecting a lower gear in a manual vehicle?

Whether the headlights are switched on.
Whether the parking brake is applied.
✓ Whether the vehicle's speed is suitable for the lower gear.
Whether the steering wheel is centred.

Before selecting a lower gear, make sure the vehicle's speed is suitable for that gear. Selecting too low a gear at excessive speed can cause harsh engine braking and place unnecessary stress on the drivetrain.

Selecting a lower gear in a manual vehicle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you slow down near schools or playgrounds?

64. Why should you slow down near schools or playgrounds?

Vehicles must stop whenever children are nearby.
Children are easier to see when you drive slowly.
School zones are closed to normal traffic.
✓ Children may behave unpredictably.

Children may suddenly cross the road or move unexpectedly, so drivers should slow down and stay alert near schools and playgrounds.

Vehicle approaching a school or playground area
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

65. What does this vehicle-control symbol indicate?

Boot release.
✓ Fuel-filler flap release.
Parking brake.
Central door locking.

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 Rijbewijs-online.be • WCIT • CC BY-SA
Why should you avoid parking a petrol or diesel vehicle on dry grass?

66. Why should you avoid parking a petrol or diesel vehicle on dry grass?

The tyres could lose pressure more quickly.
The engine could become difficult to restart.
✓ Hot exhaust components could ignite the vegetation.
The grass could prevent the parking brake from holding.

Parts of the exhaust system, especially the catalytic converter, can become very hot while driving. Parking over dry grass, leaves, or other combustible vegetation can create a fire risk. Park on a suitable non-flammable surface whenever possible.

Vehicle exhaust close to dry grass
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do when reversing with a trailer?

67. What should you do when reversing with a trailer?

✓ Reverse slowly and make small steering corrections.
Reverse quickly to keep the trailer straight.
Make large steering corrections as soon as it turns.
Watch only the trailer and ignore surrounding traffic.

Trailers react quickly to steering while reversing. Move slowly, observe carefully, and use a guide only from a safe visible position.

Vehicle reversing with a trailer
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do with a child restraint after a collision?

68. What should you do with a child restraint after a collision?

Replace only the seat cover.
✓ Follow the manufacturer's instructions about inspection or replacement.
Repair damaged parts yourself.
Keep using it if no damage is visible.

A child restraint may be damaged in a collision even when the damage is not obvious. Follow the manufacturer's instructions, as the restraint may need to be inspected or replaced before it is used again.

Child car seat requiring inspection after a collision
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

69. What does this dashboard symbol indicate?

Brake-system warning.
✓ Low tyre pressure.
Electronic stability control.
Power-steering warning.

This symbol indicates that one or more tyres may have low pressure. Check the tyre pressures and inspect the tyres for damage or a puncture.

Tyre-pressure warning symbol on the dashboard
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do when a road worker directs traffic?

70. What should you do when a road worker directs traffic?

Wait for a police officer to confirm the signal.
✓ Follow the worker's signals and instructions.
Follow the normal traffic signs instead.
Follow the vehicle ahead instead of the worker's signal.

Authorised road workers may control traffic through a work zone. Watch carefully and follow their directions.

Road worker directing traffic
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What is the purpose of the seat-belt retractor?

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

✓ To take up slack and lock the belt when necessary.
To release the seat belt from the buckle.
To tighten the parking brake.
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 Rijbewijs-online.be • WCIT • CC BY-SA
Why should you check for motorcyclists before changing lanes?

72. Why should you check for motorcyclists before changing lanes?

Motorcycles always travel faster than other traffic.
Motorcyclists must stop when a car changes lanes.
✓ Motorcycles can be harder to see and may be in your blind spot.
Motorcyclists are required to stay beside the kerb.

Motorcyclists are smaller and can be hidden in blind spots. Check mirrors, signal, and look carefully before changing lanes.

Motorcycle near a vehicle preparing to change lanes
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if the pedestrian light is red?

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

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

A red pedestrian signal means you should wait before crossing.

Red pedestrian signal at a crossing
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you avoid removing the coolant cap while the engine is hot?

74. Why should you avoid removing the coolant cap while the engine is hot?

Opening it can reduce the engine oil pressure.
The cooling fan could stop working.
✓ Pressurised hot coolant may escape and cause serious burns.
The coolant level may become harder to read.

A hot cooling system may remain under pressure. Allow the engine to cool and follow the manufacturer's instructions before checking or adding coolant.

Coolant cap and the risk of hot pressurised coolant
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
It is safe to look at your phone briefly while driving.

75. It is safe to look at your phone briefly while driving.

True.
✓ False.

Using your phone while driving is distracting and dangerous, even for a very short moment.

Driver glancing at a phone while driving
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should you pass a large vehicle in strong winds?

76. How should you pass a large vehicle in strong winds?

Stay close beside it to remain sheltered from the wind.
Keep the steering fixed while you move past it.
✓ Be prepared for sudden wind changes when passing.
Use the horn before moving alongside the vehicle.

Large vehicles can block wind and then expose you to strong gusts when you pass them.

Vehicle passing a large vehicle in windy conditions
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

77. What does this vehicle-control symbol indicate?

Front windscreen demister.
Rear window demister.
Air recirculation.
✓ 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 Rijbewijs-online.be • WCIT • CC BY-SA
How does higher speed affect a vehicle's stopping distance?

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

✓ It increases the distance needed to stop.
It affects reaction distance but not braking distance.
It decreases the distance needed to stop.
It has no effect if the brakes are in good condition.

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 Rijbewijs-online.be • WCIT • CC BY-SA
Why should you leave extra space when passing cyclists in strong winds?

79. Why should you leave extra space when passing cyclists in strong winds?

Strong wind makes bicycle brakes less effective.
✓ They may be blown sideways unexpectedly.
Cyclists must stop when a vehicle passes them.
Cyclists always ride more slowly in strong winds.

Strong gusts can affect cyclists' balance and direction. Extra passing space reduces the risk of a collision.

Vehicle passing a cyclist in windy conditions
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How should cyclists ride when travelling in a group?

80. How should cyclists ride when travelling in a group?

Ride side by side even when traffic cannot pass safely.
Keep the same speed even when gaps become unsafe.
✓ Predictably, with safe gaps and clear communication.
Ride as close together as possible to stay as one group.

Safe spacing and communication help group members respond to braking, turns, obstacles, and changing traffic conditions.

Group of cyclists riding along a road
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if you are approaching an animal-drawn vehicle?

81. What should you do if you are approaching an animal-drawn vehicle?

Drive close behind until there is room to pass.
Overtake quickly before the animal changes direction.
✓ Slow down and pass carefully with plenty of space.
Sound your horn so the driver notices you.

Animals can be startled by noise or sudden movement. Reduce speed, keep distance, and pass only when it is safe.

Vehicle approaching an animal-drawn vehicle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why can bridges be dangerous in strong winds?

82. Why can bridges be dangerous in strong winds?

Bridge lighting makes it harder to judge speed.
Vehicles automatically accelerate on bridges.
Steering works less effectively above water.
✓ They are often exposed to stronger gusts.

Bridges are often open and exposed, allowing strong winds to affect vehicles more suddenly.

Exposed bridge in strong wind
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you look well ahead while driving?

83. Why should you look well ahead while driving?

To concentrate only on traffic in your lane.
To maintain the same speed in every situation.
To follow the vehicle ahead more closely.
✓ To identify developing hazards early and gain more time to react.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before turning across a cycle lane?

84. What should you do before turning across a cycle lane?

Ignore the cycle lane if you are signalling.
Turn quickly before cyclists reach the junction.
✓ Check mirrors and blind spots carefully for cyclists.
Sound your horn and turn immediately.

Cyclists may be beside or behind you when you turn. Check mirrors and blind spots, signal clearly, and turn only when it is safe.

Vehicle preparing to turn across a cycle lane
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
You may drive through an amber light without slowing down.

85. You may drive through an amber light without slowing down.

✓ False.
True.

An amber light means you should stop if you can do so safely. If you are too close to stop safely, continue through the junction with caution.

Vehicle approaching an amber traffic light
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
Why should you not overtake near the top of a hill?

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

✓ You may not see oncoming traffic or hidden hazards.
Vehicles ahead always have priority on hills.
Hilltops usually have a slippery road surface.
Your engine loses power near the top of a hill.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

87. What does this vehicle-control symbol indicate?

Front windscreen demister.
Rear window demister.
Fan speed.
✓ Air conditioning.

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 Rijbewijs-online.be • WCIT • CC BY-SA
Why should you leave extra space behind a motorcycle?

88. Why should you leave extra space behind a motorcycle?

✓ Motorcycles can slow down quickly and are more vulnerable.
Motorcyclists cannot see vehicles directly behind them.
Motorcycles always travel more slowly than cars.
Motorcycles need less space to stop than cars.

Motorcyclists are more exposed than car drivers. Extra following distance gives you more time to react safely.

Following distance behind a motorcycle
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
It is safer to drive faster than the speed limit when overtaking.

89. It is safer to drive faster than the speed limit when overtaking.

True.
✓ False.

You must still drive safely and obey traffic laws. Speeding increases risk and is not automatically justified by overtaking.

Vehicle overtaking another road user
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How can air conditioning help demist the windows?

90. How can air conditioning help demist the windows?

By increasing air recirculation.
By opening the windows automatically.
✓ By removing moisture from the air.
By heating the rear window directly.

Using the air conditioning can help demist the windows because it removes moisture from the cabin air. Directing this drier air towards the windscreen can clear condensation more quickly.

Air-conditioning controls used to demist the windscreen
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do at a railway crossing when the barriers are closing?

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

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before driving away after charging an electric vehicle?

92. What should you do before driving away after charging an electric vehicle?

✓ Disconnect the charging cable and secure it properly.
Leave the cable connected until the vehicle starts moving.
Place the cable loosely beside the charging bay.
Drive forward slowly to disconnect the plug.

Before driving away, disconnect the charging cable correctly and return it to the charger or store it securely in the vehicle, as appropriate. Close the charging port and check that the area around the vehicle is clear.

Disconnecting an electric vehicle after charging
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before driving through a puddle?

93. What should you do before driving through a puddle?

Follow another vehicle closely to judge the depth.
Brake firmly while driving through the water.
Maintain your normal speed if the road looks clear.
✓ Slow down and check that it is safe.

Large puddles can hide holes, reduce grip, or cause water to splash onto pedestrians or other vehicles. Slow down and proceed carefully.

Vehicle approaching a puddle on the road
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What is the general minimum legal tread depth for car tyres in Brazil?

94. What is the general minimum legal tread depth for car tyres in Brazil?

✓ 1.6 mm.
2.0 mm.
1.0 mm.
1.5 mm.

The general minimum legal tread depth for car tyres in Brazil is 1.6 mm. Higher minimums may apply to winter tyres, during winter periods or in winter conditions.

Measuring tread depth on a vehicle tyre
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do when a traffic light turns red?

95. What should you do when a traffic light turns red?

Continue if the junction appears clear.
Cross the stop line before stopping.
✓ Stop and wait until you may proceed.
Follow the vehicle ahead through the junction.

A red traffic light means you must stop before the stop line, pedestrian crossing, or intersection unless a sign or signal indicates otherwise.

Red traffic light at a junction
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What should you do if visibility is reduced by fog?

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

Use main beam to see further through the fog.
Follow the vehicle ahead closely as a guide.
✓ Slow down and use the correct lights.
Maintain normal speed if the road markings are visible.

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before driving after taking medicine?

97. What should you do before driving after taking medicine?

Drink coffee to prevent any side effects.
Take an extra dose before a long journey.
Drive slowly until you know how it affects you.
✓ Check whether it may affect your ability to drive.

Some medicines can affect driving ability by causing drowsiness, dizziness, blurred vision, slower reactions, or reduced concentration. Check the label or patient information and follow advice from your doctor or pharmacist before driving.

Checking medicine warnings before driving
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
What does this dashboard symbol indicate?

98. What does this dashboard symbol indicate?

✓ Risk of icy road conditions.
Air conditioning is active.
Engine coolant is too cold.
The windscreen is frozen.

This symbol warns that the outside temperature is low enough for ice to form. Road surfaces, especially bridges and shaded areas, may be slippery even when they appear clear.

Icy-road warning symbol on the dashboard
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA
How can higher speed affect fuel or energy consumption?

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

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

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 Rijbewijs-online.be • WCIT • CC BY-SA
What should you do before reversing your vehicle?

100. What should you do before reversing your vehicle?

Check behind only after you start moving.
Rely on the reversing camera if one is fitted.
Sound the horn before reversing and proceed.
✓ Check all around and make sure it is safe.

Before reversing, check all around the vehicle, including blind spots, for pedestrians, cyclists, vehicles, and other hazards. Reverse slowly and keep checking as you move.

Vehicle preparing to reverse from a driveway
AI-generated by Rijbewijs-online.be • WCIT • CC BY-SA