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Belgium Theory C study materials
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Belgium Theory C practice questions

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Question 1Traffic regulations and road signs

In built-up areas in Belgium, what is the general maximum speed limit for cars unless signs indicate otherwise?

  1. 90 km/h
  2. 70 km/h
  3. 50 km/h Correct answer.
  4. 30 km/h

Explanation

Inside built-up areas the default speed limit is 50 km/h, marked by the place-name sign at the town entrance. The limit stays in force until a sign showing the town name crossed by a red line indicates the end of the built-up area.

Question 2Traffic regulations and road signs

On ordinary roads outside built-up areas, what is the general speed limit for cars in Belgium?

  1. 90 km/h Correct answer.
  2. 50 km/h
  3. 70 km/h
  4. 120 km/h

Explanation

Outside built-up areas the standard limit on ordinary two-way roads is 90 km/h unless signs set a different speed. Higher limits apply only on roads with separate carriageways or on motorways.

Question 3Traffic regulations and road signs

What does a circular sign with a red border and the number 30 inside mean?

  1. A zone where 30 km/h is recommended only in rain
  2. An advisory speed of 30 km/h
  3. A maximum speed of 30 km/h Correct answer.
  4. A minimum speed of 30 km/h

Explanation

Circular signs with a red border are prohibitory signs, and a number inside sets a maximum speed. The limit applies from the sign until it is cancelled by an end-of-limit sign or a new speed sign.

Question 4Traffic regulations and road signs

A triangular sign with a red border generally belongs to which category?

  1. Priority road signs
  2. Information signs
  3. Danger warning signs Correct answer.
  4. Mandatory instruction signs

Explanation

Triangular signs with a red border warn drivers of a hazard ahead, such as a bend, junction or slippery road. They call for increased attention and, where appropriate, a speed reduction.

Question 5Traffic regulations and road signs

What does a yellow diamond sign with a white border indicate?

  1. A priority road where you have right of way at junctions Correct answer.
  2. A pedestrian crossing ahead
  3. End of a priority road
  4. A compulsory direction of travel

Explanation

The yellow diamond marks a priority road: at junctions along it you have right of way over traffic coming from side roads. The priority ends where the same diamond appears with a black diagonal bar.

Question 6Traffic regulations and road signs

At an uncontrolled crossroads with no signs or markings, what is the general right-of-way rule in Belgium?

  1. Traffic on the wider road has priority
  2. Traffic from the right has priority Correct answer.
  3. Whoever arrives first always goes first
  4. The faster vehicle goes first

Explanation

Where no signs or markings establish priority, the default rule is priority to the right. You must give way to vehicles approaching from your right at such an intersection.

Question 7Traffic regulations and road signs

What must a driver do when approaching a steady red traffic light?

  1. Sound the horn and proceed
  2. Stop only if pedestrians are present
  3. Stop before the stop line and wait for green Correct answer.
  4. Slow down and continue if the road is clear

Explanation

A steady red light requires a complete stop before the stop line or, if there is none, before the traffic light. You may only proceed once the light turns green and the way is clear.

Question 8Traffic regulations and road signs

What is the maximum permitted blood alcohol concentration for an ordinary driver in Belgium?

  1. 0.2 g per litre of blood
  2. 1.0 g per litre of blood
  3. 0.5 g per litre of blood Correct answer.
  4. 0.8 g per litre of blood

Explanation

The general legal limit in Belgium is 0.5 g of alcohol per litre of blood, equivalent to 0.22 mg per litre of exhaled breath. Novice drivers and professional drivers are subject to a stricter limit.

Question 9Traffic regulations and road signs

You are driving and approach a pedestrian crossing where a pedestrian is waiting to cross. What is the correct action?

  1. Pass behind the pedestrian without stopping
  2. Flash your headlights so the pedestrian waits
  3. Stop and give way to the pedestrian Correct answer.
  4. Continue if you are below the speed limit

Explanation

Drivers must give way to pedestrians who are on or clearly about to use a marked crossing. Approaching such a crossing requires slowing down and being ready to stop.

Question 10Traffic regulations and road signs

On a road with two lanes in your direction, when should you normally use the right-hand lane?

  1. Only when overtaking
  2. Only when driving below 70 km/h
  3. Whenever the lane is free, keeping left for overtaking Correct answer.
  4. Only when traffic is congested

Explanation

In Belgium you must drive as far to the right as conditions allow, so the right lane is the normal driving lane. The left lane is used for overtaking and for preparing to turn left.

Question 11Traffic regulations and road signs

What is the purpose of the sign showing a white bicycle on a blue circular background?

  1. Parking for bicycles only
  2. Cyclists must give way to cars
  3. Bicycles are prohibited beyond this point
  4. A compulsory cycle path begins Correct answer.

Explanation

A blue circular sign with a bicycle indicates a compulsory path reserved for cyclists. Cyclists must use it, and other vehicles may not drive or park on it.

Question 12Traffic regulations and road signs

How does a driver signal an intention to turn left before a junction?

  1. By sounding the horn briefly
  2. By flashing the headlights
  3. By using the left direction indicator in good time Correct answer.
  4. By moving into the left lane without signalling

Explanation

Direction indicators must be used in good time to announce a change of direction, and they must be switched off after the manoeuvre. Headlights and horns are warning devices, not turn signals.

Question 13Traffic regulations and road signs

You are approaching a roundabout marked with a give-way line and triangle signs at the entry. Who has priority?

  1. Traffic coming from the left only
  2. The largest vehicle
  3. Traffic entering the roundabout
  4. Traffic already on the roundabout Correct answer.

Explanation

Where give-way signs and markings are placed at the entry, vehicles already circulating on the roundabout have priority. You must yield and only enter when there is a safe gap.

Question 14Traffic regulations and road signs

When may you use the horn in a built-up area in Belgium?

  1. To greet someone you know
  2. To hurry a slow driver ahead
  3. To warn of an immediate danger Correct answer.
  4. To announce your arrival at a junction

Explanation

The horn is a warning device and may only be used to avert an imminent danger. In built-up areas its use is otherwise prohibited, and at night it is restricted even outside towns.

Question 15Traffic regulations and road signs

What does a solid white line along the centre of the road mean for a driver?

  1. You may not cross or straddle it to overtake Correct answer.
  2. It indicates a parking zone
  3. It marks a bus lane
  4. Overtaking is permitted if the road is clear

Explanation

A continuous white centre line may not be crossed or straddled, which means overtaking that requires crossing it is forbidden. A broken line, by contrast, may be crossed when it is safe.

Question 16Traffic regulations and road signs

A supplementary plate under a parking sign shows a wheelchair symbol. What does this mean?

  1. Parking is free for everyone on Sundays
  2. The parking space is reserved for vehicles used by disabled persons Correct answer.
  3. Parking is allowed only for 30 minutes
  4. The space is reserved for delivery vehicles

Explanation

A supplementary plate with a wheelchair symbol restricts the parking space to vehicles displaying a valid disabled parking card. Other drivers may not use the space even briefly.

Question 17Traffic regulations and road signs

When are you allowed to overtake another vehicle on the left on a normal two-way road?

  1. Only on roads with three lanes
  2. When the road ahead is clear and no sign or line forbids it Correct answer.
  3. Whenever you can stay below the speed limit
  4. Whenever the vehicle ahead is driving slowly

Explanation

Overtaking on the left is permitted when visibility and space are sufficient, no continuous line or prohibition applies, and you can return to the right without hindering others. Overtaking on the right is generally forbidden except in specific situations.

Question 18Traffic regulations and road signs

What does a blue rectangular sign with a white P and a parking disc symbol require?

  1. Parking only for residents
  2. Display of a parking disc showing arrival time Correct answer.
  3. Parking for a maximum of five minutes
  4. Payment at a parking meter

Explanation

A parking disc sign means parking is time-limited and you must display a disc showing your arrival time. The disc must be placed visibly behind the windscreen.

Question 19Traffic regulations and road signs

You are driving at night and an oncoming vehicle approaches. What should you do with your headlights?

  1. Flash full beam repeatedly
  2. Keep full beam on to see better
  3. Switch to dipped beam to avoid dazzling the other driver Correct answer.
  4. Turn all lights off briefly

Explanation

When an oncoming vehicle approaches, you must switch from main beam to dipped beam to avoid dazzling the other driver. Dipped beam also applies when following another vehicle closely.

Question 20Traffic regulations and road signs

What is the rule for using a mobile phone while driving in Belgium?

  1. It may be held if you drive below 30 km/h
  2. It is allowed at traffic lights while stationary
  3. It is allowed if the call lasts under one minute
  4. It is prohibited to hold and use a phone while driving Correct answer.

Explanation

Holding and using a mobile phone while driving is prohibited, including while stopped at a light or in traffic. Only hands-free use that does not require holding the device is permitted.

Question 21Traffic regulations and road signs

A car approaches a level crossing where the barriers are starting to lower and the red lights flash. What must the driver do?

  1. Speed up to cross before the barriers close
  2. Continue if no train is visible
  3. Drive around the barrier if it is only partly down
  4. Stop before the crossing and wait Correct answer.

Explanation

Flashing red lights and lowering barriers mean an absolute stop before the crossing. You may only proceed after the lights stop and the barriers are fully raised.

Question 22Traffic regulations and road signs

Under what condition may you use a bus lane marked by the word BUS on the road surface?

  1. Never, under any circumstances
  2. Whenever traffic is heavy
  3. Only if you are carrying passengers
  4. When signs or markings also allow other vehicles at certain times Correct answer.

Explanation

Bus lanes are generally reserved for scheduled public transport, but signs or markings may open them to other vehicles, for example outside certain hours or for taxis and cyclists. You must follow those indications.

Question 23Traffic regulations and road signs

You intend to turn right at a junction and a cyclist is riding straight ahead on a cycle path to your right. How do you proceed?

  1. Sound the horn and turn
  2. Turn right immediately, as you have priority
  3. Move onto the cycle path to block the cyclist
  4. Yield to the cyclist continuing straight before turning Correct answer.

Explanation

A cyclist continuing straight has priority over a vehicle turning across their path. You must check your blind spot, slow down and let the cyclist pass before completing the turn.

Question 24Traffic regulations and road signs

A driver's licence holder accumulates a second serious offence within the probationary period. What is a likely consequence under the points system?

  1. A driving ban imposed once the points threshold is reached Correct answer.
  2. No consequence until three years have passed
  3. Automatic doubling of the speed limit
  4. Loss of the vehicle registration only

Explanation

Belgium uses a points-based licence system in which serious offences add points, and reaching the threshold leads to a driving ban and a requirement to retake tests. The exact measures depend on the offence and the driver's situation.

Question 25Traffic regulations and road signs

You are driving in heavy rain on a motorway. Which adjustment best reflects the legal and safety requirements?

  1. Reduce speed and increase following distance to match the reduced grip and visibility Correct answer.
  2. Maintain the posted maximum, since it always applies
  3. Drive closer to the vehicle ahead to use its spray as a guide
  4. Switch on hazard lights and keep a normal speed

Explanation

Drivers must always adapt speed to weather, visibility and road conditions, and the posted limit is a maximum rather than a target. In rain, grip and visibility fall, so a lower speed and a larger gap are required.

Question 26Traffic regulations and road signs

In Belgium, what does a circular sign with a red border and a white centre generally indicate?

  1. A parking facility
  2. A prohibition or restriction Correct answer.
  3. A mandatory instruction
  4. A warning of danger ahead

Explanation

Circular signs with a red border belong to the category of prohibition signs. They tell drivers that a certain action is forbidden or restricted, such as no entry or a speed limit. Warning signs are triangular, and mandatory signs are blue circles.

Question 27Traffic regulations and road signs

You see a triangular sign with a red border showing a black car inside. What does this sign warn you about?

  1. A car park ahead
  2. A place where cars may be on the road ahead Correct answer.
  3. A slippery road surface
  4. A level crossing with barriers

Explanation

A triangular warning sign with a car symbol indicates that vehicles may be on the road ahead, for example because of a junction or a place where cars merge. It alerts you to adjust your speed and be prepared for traffic. It does not indicate parking or a slippery surface.

Question 28Traffic regulations and road signs

What does a blue circular sign with a white arrow pointing straight ahead mean?

  1. You must proceed straight ahead Correct answer.
  2. You are approaching a one-way street
  3. You must turn right at the next junction
  4. You may turn left or go straight

Explanation

A blue circular sign gives a mandatory instruction. A white arrow pointing straight ahead means you are obliged to continue in that direction. Other directions are not permitted at that point.

Question 29Traffic regulations and road signs

When you see a sign with a red circle and the number 50 inside, what does it mean?

  1. The minimum speed is 50 km/h
  2. The distance to the next town is 50 km
  3. The recommended speed is 50 km/h
  4. The maximum speed is 50 km/h Correct answer.

Explanation

A red circle with a number is a prohibition sign. The number indicates the maximum speed allowed in kilometres per hour. You must not exceed that speed until a different limit applies.

Question 30Traffic regulations and road signs

In Belgium, what is the general speed limit on motorways for cars?

  1. 110 km/h
  2. 100 km/h
  3. 120 km/h Correct answer.
  4. 130 km/h

Explanation

The standard maximum speed on Belgian motorways is 120 km/h for cars. Lower limits may be posted and must be obeyed. This general limit applies unless signs indicate otherwise.

Question 31Traffic regulations and road signs

What does a broken white line along the centre of the road mean?

  1. Overtaking is prohibited
  2. It marks the edge of the carriageway
  3. You must drive on the left side of it
  4. You may cross it to overtake if it is safe Correct answer.

Explanation

A broken white line separates traffic lanes and may be crossed when necessary, for example to overtake, provided it is safe. It does not impose a prohibition. Solid lines, by contrast, generally may not be crossed.

Question 32Traffic regulations and road signs

When are you permitted to drive in a lane marked with a white bicycle symbol on a blue circular sign?

  1. Only when the lane is empty
  2. At any time, because it is a normal traffic lane
  3. Only during peak hours
  4. Only if you are riding a bicycle Correct answer.

Explanation

A blue circular sign with a bicycle symbol indicates a mandatory cycle path or lane. Motor vehicles are not allowed to use it. The sign applies specifically to cyclists.

Question 33Traffic regulations and road signs

You are driving on a road with a speed limit of 70 km/h outside a built-up area. What is the minimum following distance you should generally keep?

  1. At least 35 metres Correct answer.
  2. At least 50 metres
  3. At least 10 metres
  4. At least 20 metres

Explanation

A common rule is to keep a distance equivalent to about half the speed in metres, so at 70 km/h that is about 35 metres. This gives you time to react and stop safely. The distance should increase in poor conditions.

Question 34Traffic regulations and road signs

You are approaching a junction where the traffic lights are flashing amber. What should you do?

  1. Stop immediately before the junction
  2. Proceed with caution, giving way as required Correct answer.
  3. Speed up to clear the junction quickly
  4. Treat it as a green light and maintain speed

Explanation

Flashing amber means the traffic lights are not functioning normally or are in a warning phase. You must proceed carefully and apply the normal priority rules, giving way where necessary. It does not mean stop, nor does it give you priority.

Question 35Traffic regulations and road signs

You want to turn left into a side road. A pedestrian is crossing that side road from the right. Who has priority?

  1. You, because you are on the main road
  2. You, if you signal in time
  3. Neither; you must negotiate
  4. The pedestrian, because they are already crossing Correct answer.

Explanation

When you turn into a side road, you must give way to pedestrians who are already crossing that road. The pedestrian has priority. You should wait until they have cleared your path.

Question 36Traffic regulations and road signs

On a motorway, you see a sign with three lanes and a red cross above the left lane. What does it mean?

  1. The left lane leads to a toll booth
  2. The left lane is closed ahead Correct answer.
  3. The left lane is reserved for overtaking
  4. The left lane is for emergency vehicles only

Explanation

A red cross above a lane on a motorway sign indicates that the lane is closed. You must not use that lane and should move to an open lane in good time. It is a safety instruction.

Question 37Traffic regulations and road signs

You are driving in a built-up area and approach a school zone sign. What should you do?

  1. Reduce speed and be prepared to stop for children Correct answer.
  2. Sound your horn to warn children
  3. Maintain your speed because the limit has not changed
  4. Accelerate to pass the zone quickly

Explanation

School zone signs warn of children who may cross unexpectedly. You should reduce speed and be ready to stop. The speed limit may also be lower in such zones.

Question 38Traffic regulations and road signs

What does a sign showing a white 'P' on a blue square with a red diagonal line through it mean?

  1. Parking is reserved for disabled drivers
  2. Parking is prohibited Correct answer.
  3. Parking is allowed only for a short time
  4. Parking is free of charge

Explanation

A blue parking sign with a red diagonal line indicates that parking is prohibited. The diagonal line cancels the parking permission. You may not leave your vehicle there.

Question 39Traffic regulations and road signs

You are driving on a two-way road and want to overtake a cyclist. What is the minimum lateral distance you should leave in a built-up area?

  1. At least 1.5 metres
  2. At least 0.5 metre
  3. At least 2 metres
  4. At least 1 metre Correct answer.

Explanation

In built-up areas, you must leave at least 1 metre of lateral distance when overtaking a cyclist. Outside built-up areas, the minimum is 1.5 metres. This protects the cyclist from your vehicle's slipstream and mirrors.

Question 40Traffic regulations and road signs

When may you use a lay-by or emergency stopping area on a motorway?

  1. In case of emergency or breakdown Correct answer.
  2. To make a phone call
  3. To rest for a short time
  4. To check a map

Explanation

Emergency stopping areas and the hard shoulder are for emergencies, such as a breakdown or a medical issue. They are not for routine stops like phone calls or rest. Using them otherwise is dangerous and prohibited.

Question 41Traffic regulations and road signs

You are driving at night on an unlit road and see a pedestrian walking on your side of the road ahead. What should you do?

  1. Move to the left to pass closely
  2. Sound your horn and continue
  3. Slow down and be prepared to stop Correct answer.
  4. Flash your headlights and maintain speed

Explanation

Pedestrians on unlit roads are hard to see. You should reduce speed and be ready to stop to avoid a collision. Flashing lights or sounding the horn may startle them and does not remove the need to slow down.

Question 42Traffic regulations and road signs

What does a rectangular sign with a white bicycle on a blue background and a red diagonal line mean?

  1. Cycle path reserved for racing cyclists
  2. Cyclists must give way
  3. Beginning of a cycle path
  4. End of a cycle path Correct answer.

Explanation

A blue sign with a bicycle indicates a cycle path, and a red diagonal line across it marks the end of that facility. It tells cyclists that the dedicated path ends and they must rejoin the general traffic flow. It does not indicate the start.

Question 43Traffic regulations and road signs

You are driving behind a tram that has stopped at a stop without a refuge island. What must you do?

  1. Pass slowly on the right
  2. Sound your horn to warn passengers
  3. Overtake the tram on the left
  4. Stop and give way to passengers boarding or alighting Correct answer.

Explanation

When a tram stops without a refuge island, passengers may need to cross the road to the pavement. You must stop to let them board or alight safely. Overtaking is prohibited in this situation.

Question 44Traffic regulations and road signs

What is the meaning of a yellow zigzag line painted on the road near a school?

  1. It marks a bus stop
  2. Stopping and parking are prohibited Correct answer.
  3. You may stop to drop off children
  4. Parking is allowed for a short time

Explanation

A yellow zigzag line marks an area where stopping and parking are prohibited, usually to keep the school entrance clear. You may not stop there even briefly. This ensures safety and visibility for children.

Question 45Traffic regulations and road signs

You are driving on a road with a solid white line on your side and a broken line on the other side. What does this mean?

  1. You may cross only to turn left
  2. You must not cross the line Correct answer.
  3. You may cross the line to overtake
  4. The line is a lane divider for buses

Explanation

When the line on your side is solid, you must not cross it. The broken line on the other side means oncoming traffic may cross. You must wait until the line on your side becomes broken before overtaking.

Question 46Traffic regulations and road signs

You are driving in a tunnel and see a sign with a red light above your lane. What should you do?

  1. Change to another lane if safe and follow instructions Correct answer.
  2. Continue because the tunnel is open
  3. Stop immediately in your lane
  4. Reverse out of the tunnel

Explanation

A red light above a lane in a tunnel means that lane is closed. You should move to an open lane if it is safe to do so and follow any further instructions. Stopping in a closed lane is dangerous.

Question 47Traffic regulations and road signs

What does a sign showing a white arrow pointing down and to the right on a blue background mean?

  1. You must turn right at the next junction
  2. Keep to the right of the obstacle Correct answer.
  3. The road narrows on the right
  4. There is a right-hand bend ahead

Explanation

A blue sign with a downward arrow indicates an obstacle or traffic island and shows the side on which you should pass. The arrow pointing down and to the right means pass to the right of the obstacle. It is a mandatory direction sign.

Question 48Traffic regulations and road signs

You are approaching a junction where a police officer is directing traffic with their arm raised vertically. What does this signal mean?

  1. Traffic must sound the horn
  2. Traffic must stop Correct answer.
  3. Traffic must turn right
  4. Traffic may proceed

Explanation

A police officer with an arm raised vertically is signalling traffic to stop. You must obey the officer's signals even if they differ from traffic lights or signs. You should stop before the junction and wait for further instructions.

Question 49Traffic regulations and road signs

You are driving on a motorway and your vehicle breaks down. Where should you place your warning triangle?

  1. Directly behind the vehicle
  2. In front of the vehicle
  3. At least 30 metres behind the vehicle
  4. At least 100 metres behind the vehicle Correct answer.

Explanation

On a motorway, you should place the warning triangle at least 100 metres behind your vehicle to give other drivers enough warning. You should also switch on your hazard lights and wear a high-visibility vest. This distance is greater than on ordinary roads because of higher speeds.

Question 50Traffic regulations and road signs

You are driving a car and approach a level crossing with no barriers and no lights. What must you do before crossing?

  1. Follow the vehicle ahead without checking
  2. Sound your horn and cross quickly
  3. Slow down and check that no train is approaching Correct answer.
  4. Stop completely and then proceed

Explanation

At an unguarded level crossing, you must approach with caution, slow down and look both ways to ensure no train is coming. You do not need to stop completely unless a train is approaching, but you must be able to stop if necessary. Following another vehicle without checking is dangerous.