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QuizTraffic rulesPortugal

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
Portugal
True/false 17 Portugal 33 Car controls 109 Dashboard lights 40 Priority rules 9 Pedestrians 19 Cyclists 20 Driving licence 40 Show all 640
You should always wear a seat belt, even on short trips.

601. You should always wear a seat belt, even on short trips.

✓ True.
False.

Seat belts reduce the risk of serious injury and should be worn on every trip, even short ones.

Driver wearing a seat belt for a car journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you position your vehicle beside a fuel pump?

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

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

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

Vehicle positioned beside a fuel pump
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do with the steering wheel after completing a turn?

603. What should you do with the steering wheel after completing a turn?

Release it completely and let it spin freely.
✓ Guide it smoothly back towards the straight-ahead position.
Turn it quickly in the opposite direction.
Hold it in the turned position.

After completing a turn, guide the steering wheel smoothly back towards the straight-ahead position while maintaining control. Do not allow the wheel to spin freely through your hands.

Guiding the steering wheel back after a turn
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
When should you select P (Park) in an automatic vehicle?

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

Before braking to a stop.
Whenever you want to reduce speed.
While the vehicle is still moving slowly.
✓ After the vehicle has come to a complete 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 Traffic-rules.com • WCIT • CC BY-SA
What should you do before attempting to jump-start a vehicle?

605. 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.
Start both vehicles before connecting the leads.
✓ Check the owner's manual and make sure the connections are compatible.

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 do if fog becomes so thick that you cannot see safely?

606. What should you do if fog becomes so thick that you cannot see safely?

Follow the vehicle ahead closely for guidance.
Continue slowly by following the road markings.
✓ Slow down and stop in a safe location away from traffic if necessary.
Stop immediately in the traffic lane.

If visibility becomes dangerously poor, find a safe place to stop rather than continuing without being able to see clearly.

Dense fog obscuring the road ahead
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do after stopping because of a breakdown?

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

✓ Apply the parking brake, switch off the engine, and use hazard lights.
Leave the parking brake off if the road is level.
Stand behind the vehicle to warn approaching traffic.
Leave the engine running and keep the vehicle in neutral.

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 there is no pavement?

608. What should you do if there is no pavement?

Always walk in the same direction as traffic.
Walk close to traffic so drivers can see you.
✓ Walk where you can be seen and stay alert.
Pay attention only to traffic approaching from behind.

If there is no pavement, stay as far from traffic as possible and remain alert. The exact side of the road depends on local traffic rules.

Pedestrian walking beside a road without a pavement
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How should you normally hold the steering wheel while driving?

609. How should you normally hold the steering wheel while driving?

With both hands together at the bottom.
✓ With both hands in a balanced position.
With one hand resting on the gear lever.
With one hand at the top of the wheel.

Hold the steering wheel with both hands in a balanced position so that you can steer smoothly and react quickly. A position around nine and three o'clock generally provides good control.

Driver holding the steering wheel with both hands
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if you are unsure who has priority at a junction?

610. What should you do if you are unsure who has priority at a junction?

Rely on eye contact and enter the junction first.
Check only the direction that normally has priority.
✓ Slow down and proceed only when it is safe.
Proceed if the other driver appears to be slowing down.

If priority is unclear, reduce speed, observe carefully, and avoid entering the junction until you are sure it is safe.

Vehicles approaching a junction with uncertain priority
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
How can a heavy load affect stopping distance?

611. How can a heavy load affect stopping distance?

It affects stopping distance only on steep roads.
It makes the brakes respond more quickly.
It reduces the driver's reaction time.
✓ It can increase the distance needed to stop.

A heavily loaded vehicle has more mass and may require additional distance to slow down or stop safely.

Loaded vehicle and the space needed for braking
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if another driver behaves aggressively towards you?

612. What should you do if another driver behaves aggressively towards you?

Stop beside them so you can discuss the problem.
Speed up to prevent them from passing you.
Follow them closely to show your disapproval.
✓ Stay calm, avoid confrontation, and create more distance.

If another driver behaves aggressively, do not retaliate or become involved in a confrontation. Stay calm, increase the distance between you, and let the other vehicle move away when possible. If you feel threatened, go to a safe public place and seek appropriate assistance.

Driver facing aggressive behaviour from another road user
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do before making a turn?

613. What should you do before making a turn?

Turn as soon as the road ahead appears clear.
Check only the traffic directly ahead.
✓ Check mirrors, signal, and make sure it is safe.
Rely on other road users to slow down for you.

Before turning, check your mirrors, use your indicator, and make sure the turn can be made safely.

Driver preparing to turn at a junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What is the main purpose of a booster seat?

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

To allow the child to sit without wearing a seat belt.
✓ To position the vehicle seat belt correctly on the child.
To make the child high enough to see through the windscreen.
To replace the vehicle's seat belt completely.

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

Child seated in a booster with a vehicle seat belt
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What can happen if you use the brakes continuously on a long descent?

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

The brakes will automatically cool while being used.
Nothing, if the brake fluid level is correct.
The engine may automatically slow the vehicle.
✓ The brakes may overheat and become less effective.

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
Which pedal is used to slow down or stop the vehicle?

616. Which pedal is used to slow down or stop the vehicle?

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

The brake pedal is used to reduce the vehicle's speed or bring it to a stop. In a manual vehicle, it is the middle pedal.

Brake pedal in the driver's footwell
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should the seat-belt height be adjusted correctly?

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

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

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 shape are most warning signs in Portugal?

618. What shape are most warning signs in Portugal?

Rectangle.
✓ Triangle.
Diamond.
Circle.

Most warning signs in Portugal are triangular.

Road warning signs and their shapes
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this dashboard symbol indicate?

619. What does this dashboard symbol indicate?

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

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
What should you do if exhaust fumes begin entering the car?

620. What should you do if exhaust fumes begin entering the car?

Switch the ventilation to recirculation and keep driving.
Turn up the heater to clear the fumes.
✓ Open the windows, stop safely, leave the vehicle, and seek assistance.
Ignore the fumes if no warning lights appear.

Exhaust gases may contain carbon monoxide, which is poisonous and may not be visible. The exhaust system should be inspected before the vehicle is used again.

Vehicle exhaust fumes and cabin ventilation
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should a motorcyclist do when approaching loose gravel?

621. What should a motorcyclist do when approaching loose gravel?

Accelerate sharply to cross it quickly.
Lean the motorcycle more than usual.
✓ Reduce speed before reaching it and use smooth controls.
Brake hard while riding over it.

Loose gravel can significantly reduce tyre grip. Reduce speed before reaching it, keep the motorcycle as upright as practical, and avoid sudden braking, acceleration or steering while crossing the loose surface.

Motorcyclist approaching loose gravel
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your brakes feel less effective after driving through water?

622. What should you do if your brakes feel less effective after driving through water?

Use only the parking brake until they dry.
Increase speed to warm the brakes.
Ignore it if the vehicle still stops.
✓ Drive carefully and test them gently when safe.

Water can reduce braking performance. After driving through water, check the brakes gently when it is safe to do so.

Checking braking response after driving through water
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when reversing with a trailer?

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

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

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 Traffic-rules.com • WCIT • CC BY-SA
Which vehicle combination is covered by driving licence C1E?

624. Which vehicle combination is covered by driving licence C1E?

✓ A C1 vehicle with a heavy trailer, up to 12,000 kg combined.
Any category C vehicle with a heavy trailer.
A C1 vehicle with a trailer up to 750 kg only.
Any combination weighing more than 12,000 kg.

Category C1E covers a category C1 vehicle with a trailer over 750 kg, provided the combination does not exceed 12,000 kg. It can also cover certain category B vehicles towing trailers over 3,500 kg, again with a combined maximum authorised mass not exceeding 12,000 kg.

Goods vehicle and trailer covered by category C1E
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle becomes stuck on a railway crossing?

625. What should you do if your vehicle becomes stuck on a railway crossing?

✓ Get everyone out, move away, and contact the emergency services.
Move everyone beside the vehicle while waiting.
Stay inside the vehicle and call for assistance.
Try to restart the vehicle until help arrives.

Move everyone well away from the tracks. Use the crossing emergency telephone or displayed contact information where available, or contact the emergency services immediately.

Vehicle stranded on 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?

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

✓ Do not start the engine, and seek assistance.
Rev the engine briefly to mix the fuels.
Drive until the fuel warning light comes on.
Start the engine and drive slowly to use the fuel.

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 should you do when traffic lights are not working?

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

Follow the vehicle ahead through the junction.
✓ Proceed carefully and follow signs or priority rules.
Proceed if the junction appears clear.
Wait for another driver to enter first, then follow.

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 should you normally do before starting an automatic vehicle?

628. What should you normally do before starting an automatic vehicle?

✓ Select P or N and press the brake pedal.
Select D and press the accelerator.
Select R and release the parking brake.
Leave the selector between two positions.

Before starting an automatic vehicle, make sure P (Park) or N (Neutral) is selected and press the brake pedal. Many automatic vehicles will only allow the engine to start when these conditions are met.

Gear selector and brake before starting an automatic vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should an unused roof rack or roof box be removed?

629. Why should an unused roof rack or roof box be removed?

It reduces the vehicle's braking power.
It prevents the battery from charging.
It makes the steering wheel harder to turn.
✓ It can increase aerodynamic drag and energy use.

An unused roof rack or roof box increases aerodynamic drag, particularly at higher speeds. Removing it when it is not needed can reduce fuel or energy consumption.

Roof rack or roof box fitted to a vehicle
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid travelling with the seatback excessively reclined?

630. Why should you avoid travelling with the seatback excessively reclined?

It can prevent the head restraint from being adjusted.
It can make the airbag deploy earlier.
It can cause the seat to slide forwards when braking.
✓ It can reduce how effectively the seat belt restrains you.

An excessively reclined seat can affect how the seat belt fits and restrains your body and may increase the risk of sliding under the lap belt in a collision. Sit in a reasonably upright position so the lap belt stays low across the hips and the shoulder belt lies correctly across the chest.

Vehicle seat with an excessively reclined backrest
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you avoid blocking a junction?

631. Why should you avoid blocking a junction?

Vehicles in a junction lose priority.
Your stopping distance becomes longer.
✓ Other traffic needs space to move safely.
Traffic lights may stop working.

Blocking a junction can prevent vehicles, cyclists, or pedestrians from moving safely. Enter only when there is enough space to drive through and clear the junction.

Traffic blocking a road junction
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What does this vehicle-control symbol indicate?

632. What does this vehicle-control symbol indicate?

✓ Electronic parking brake.
Automatic brake hold.
Parking assistance.
Brake-system warning.

This control operates the electronic parking brake. Pulling or pressing the switch applies or releases the parking brake, depending on the vehicle.

Electronic parking-brake switch and symbol
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you check before beginning a journey in severe winter weather?

633. What should you check before beginning a journey in severe winter weather?

✓ The weather, road conditions, tyres, fuel or charge, and emergency supplies.
Only whether the main roads have been cleared.
Check whether other vehicles are using the roads.
Nothing extra if the vehicle has winter tyres.

Check whether the journey is necessary and prepare for delays or changing conditions. Suitable tyres, sufficient fuel or charge, warm clothing, and basic emergency supplies may be important.

Preparing a vehicle for a winter journey
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do when traffic is merging from another lane?

634. What should you do when traffic is merging from another lane?

Speed up slightly so they can merge behind you.
✓ Adjust your speed and leave space when safe.
Move into another lane without checking around you.
Maintain your speed and expect them to merge behind you.

When traffic merges, good observation and speed control help vehicles join safely without sudden braking or conflict.

Vehicle merging from an adjacent lane
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
What should you do if your vehicle begins to skid on ice?

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

Accelerate sharply to regain traction.
Apply the parking brake to straighten the vehicle.
Steer rapidly from side to side.
✓ Ease off the accelerator and steer smoothly in the direction you want to travel.

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

Vehicle skidding on an icy road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you leave a much larger following distance on an icy road?

636. Why should you leave a much larger following distance on an icy road?

To make the headlights work more effectively.
To prevent ice from forming on the windscreen.
✓ Because stopping distances can be much longer.
To give the engine more time to warm up.

Tyres have much less grip on ice, so braking takes longer. Extra distance gives you more time to slow down safely.

Following distance between vehicles on an icy road
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which selector position is used when parking the vehicle?

637. Which selector position is used when parking the vehicle?

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

Select P (Park) when parking an automatic vehicle. Park locks the transmission, but the parking brake should also be applied to secure the vehicle.

Automatic gear selector with P, R, N and D positions
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Why should you take care when parking a motorcycle on soft ground?

638. Why should you take care when parking a motorcycle on soft ground?

The brakes may lock while the motorcycle is parked.
The tyres may immediately lose air pressure.
✓ The stand may sink into the ground and the motorcycle could fall.
The chain may become too tight.

On soft or unstable ground, the side or centre stand can sink or move, causing the motorcycle to fall. Park on a firm, stable surface or use a suitable support under the stand when necessary.

Motorcycle stand resting on soft ground
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Where should passengers get in or out of a vehicle when possible?

639. Where should passengers get in or out of a vehicle when possible?

✓ On the side away from moving traffic.
From the driver's side in every situation.
From the rear door nearest the centre of the road.
On the side closest to approaching traffic.

Passengers should get in or out on the side away from moving traffic whenever possible. This is particularly important for children, who may not recognise approaching traffic or other road users. Before opening any door, check that it is safe.

Passenger leaving a vehicle on the side away from traffic
AI-generated by Traffic-rules.com • WCIT • CC BY-SA
Which vehicle combination is covered by driving licence BE?

640. Which vehicle combination is covered by driving licence BE?

A goods vehicle up to 7,500 kg.
A category C vehicle with a heavy trailer.
✓ A category B vehicle with a trailer up to 3,500 kg.
A category B vehicle with any trailer.

Category BE covers combinations consisting of a category B towing vehicle and a trailer or semi-trailer with a maximum authorised mass of no more than 3,500 kg. Lighter combinations may already be covered by category B.

Car and trailer covered by category BE
AI-generated by Traffic-rules.com • WCIT • CC BY-SA