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Complete category B mock exam

Complete category B mock exam: DGT questions manually reviewed in July 2026. Free, no sign-up, with instant feedback.

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Review every question in this test with its correct answer and explanation.

  1. Question 1If you have held your category B licence for more than one year and you now obtain category A, are you required to display the L plate on your motorcycle?

    If you have held your category B licence for more than one year and you now obtain category A, are you required to display the L plate on your motorcycle?
    • No.Correct answer
    • Yes, for one year, on the front part.
    • Yes, for one year, on the rear part.

    Explanation

    To understand why it is not necessary to carry the L plate on a motorcycle when obtaining a class A license, it is important to know some details about novice drivers and new driver plates.

    • A novice driver is someone who has obtained their driving license for the first time and has less than one year of experience. During this first year, they must carry a green plate with a white L on the rear window of their car. This plate indicates to other drivers that the driver is a novice.
    • The L plate is used exclusively on cars, not on motorcycles. It is placed on the rear window of the vehicle to be visible.
    • In the case of obtaining a new driving license, such as the class A for motorcycles, the driver is not considered a novice if they already have more than one year of experience with another license, such as class B.

    Therefore, if you have had the class B license for more than a year and obtain the class A, you do not need to carry the L plate on your motorcycle.

    Hint:

    Once a year has passed since obtaining the first driving license, it is no longer necessary to display the "L" plate, even if a new license of a different category is obtained.

  2. Question 2Is it mandatory for motorcycles to have a reversing light?

    Is it mandatory for motorcycles to have a reversing light?
    • Only for high-displacement motorcycles
    • Yes
    • NoCorrect answer

    Explanation

    Motorcycles are not required to have a reverse light. This light, which is white and turns on automatically when a vehicle starts moving backward, is mandatory for all cars, but it is prohibited on motorcycles. Therefore, motorcycles should not have this light installed.

    Luz de marcha atrás

    Hint:

    The reverse light is prohibited on motorcycles, so it is not mandatory for them.

  3. Question 3Which of the following techniques will we use to restore the casualty's blood circulation?

    Which of the following techniques will we use to restore the casualty's blood circulation?
    • Lung ventilation technique.
    • Mouth-to-mouth technique.
    • Cardiopulmonary resuscitation technique.Correct answer

    Explanation

    To restore blood circulation in an injured person who is not breathing normally, the cardiopulmonary resuscitation (CPR) technique should be used. This technique is essential when the heart is not functioning properly and the person is not breathing normally.

    • Cardiopulmonary resuscitation involves performing compressions on the chest of the affected person. The hands are interlocked and placed on the chest, and compressions are performed up and down at a rate of approximately 100 times per minute.
    • Additionally, mouth-to-mouth ventilations should be performed every 30 compressions to ensure that air enters the injured person's lungs. This helps maintain the flow of oxygen in the body until emergency services arrive.

    Cardiopulmonary resuscitation

    This technique is crucial for maintaining blood circulation and oxygen supply in emergency situations, which can be vital for the survival of the injured person.

    Hint:

    Cardiopulmonary resuscitation (CPR) is the appropriate technique to restore blood circulation, as it combines chest compressions and artificial ventilation to reactivate the heart and breathing in medical emergencies.

  4. Question 4What should you do if you are stopped in a tunnel for more than 2 minutes after switching on the hazard warning lights?

    What should you do if you are stopped in a tunnel for more than 2 minutes after switching on the hazard warning lights?
    • Place the emergency warning triangles.
    • Switch off the engine.Correct answer
    • Turn off the parking lights.

    Explanation

    In the event of stopping in a tunnel for more than 2 minutes, it is important to turn off the engine. This is due to several reasons:

    • Safety and visibility: By turning off the engine, the accumulation of toxic gases inside the tunnel is avoided, which is crucial for the safety of all occupants and other drivers. Additionally, the position lights and hazard lights should be left on so that the vehicle is visible to other drivers.
    • Emergency regulations: In emergency situations inside a tunnel, such as when there is a fire or a prolonged stop, turning off the engine is one of the first recommended steps. This helps to minimize risks and facilitates evacuation if necessary.
    • Energy efficiency: Turning off the engine also helps to save fuel and reduce environmental impact, especially in a closed space like a tunnel.

    For these reasons, turning off the engine is the correct and recommended action in the event of a prolonged stop in a tunnel.

    Hint:

    Turning off the engine in a tunnel is crucial to prevent the accumulation of toxic gases and reduce the risk of fire in an enclosed space.

  5. Question 5Which of these types of vehicles is considered a priority vehicle?

    Which of these types of vehicles is considered a priority vehicle?
    • Private vehicle with a child under 12 years old inside.
    • Road works warning vehicle.
    • Fire engine.Correct answer

    Explanation

    A fire truck is considered a priority vehicle because it is designed to perform emergency services. These vehicles, which also include police cars, ambulances, and civil protection vehicles, have the ability to activate blue lights and sirens to indicate that they are in an emergency. This grants them right of way on all roads, and other drivers and pedestrians must yield to them.

    Camión de bomberos con luces de emergencia

    Additionally, priority vehicles can exceed speed limits and are not required to follow traffic signals, except those indicated by traffic officers. This allows them to act quickly in emergency situations, ensuring they do not endanger other road users.

    Hint:

    Fire trucks are considered priority vehicles because they are equipped to perform emergency services, which allows them to have the right of way on all roads.

  6. Question 6Does talking on a mobile phone involve any danger if you use a hands-free system?

    Does talking on a mobile phone involve any danger if you use a hands-free system?
    • No, it is a safe method and it is advisable to talk on the phone even without hands-free.
    • Yes, because part of the attention required for driving is diverted to the conversation.Correct answer
    • It only involves danger if you are a novice driver.

    Explanation

    Talking on a mobile phone while driving, even using a hands-free system, can be dangerous. Although you don't have to hold the phone, your attention is divided between the conversation and driving. This means you may pay less attention to the road, increasing the risk of accidents.

    • Distraction: When talking, part of your attention shifts from driving to the conversation. This can cause you to miss traffic signals or misjudge distances.
    • Recommendations: It is advised to stop the vehicle in a safe place to make calls. If you use hands-free, it is better for conversations to be brief and to inform the other person that you are driving.

    In summary, although the hands-free system allows talking without using your hands, mental distraction is still present, which can compromise safety at the wheel.

    Hint:

    Using a mobile phone, even with hands-free, diverts part of the driver's attention to the conversation, which can compromise safety by reducing the attention necessary for driving.

  7. Question 7Can alcohol reduce the driver’s field of vision?

    Can alcohol reduce the driver’s field of vision?
    • Only when driving at night.
    • Yes.Correct answer
    • No.

    Explanation

    Alcohol negatively affects driving ability, especially vision. When you consume alcohol, it is distributed throughout the body via the bloodstream and has a significant impact on the brain and vision. This is dangerous because vision is crucial for receiving most of the information needed to drive safely, such as road conditions, traffic signs, and the distance to other vehicles.

    Alcohol consumption reduces the ability to see what is happening to the sides and behind the vehicle, known as the field of vision. This means the driver may not adequately perceive traffic signs, traffic lights, and the distance to other vehicles. Additionally, alcohol can cause glare from other vehicles' lights and increase the likelihood of distractions.

    Therefore, alcohol can indeed decrease the driver's field of vision, which increases the risk of accidents.

    Hint:

    Alcohol reduces the driver's field of vision by decreasing the ability to observe what is happening on the sides, which is crucial for performing safe maneuvers.

  8. Question 8Which of the following types of vehicles are not allowed to drive on dual carriageways (autovías)?

    Which of the following types of vehicles are not allowed to drive on dual carriageways (autovías)?
    • Motorcycles
    • Vans
    • MopedsCorrect answer

    Explanation

    Mopeds are not allowed to travel on expressways. This is because expressways are designed for vehicles that can maintain a minimum and safe speed, and mopeds do not reach these speeds. Additionally, expressways are fast roads where traffic flow and safety are prioritized, and mopeds, being slower and less visible vehicles, could pose a risk both to themselves and to other drivers.

    On the other hand, vans and motorcycles are allowed on expressways, as they can maintain the required speeds and are designed to travel on this type of road.

    Hint:

    Mopeds are not allowed to travel on expressways because they do not reach the required minimum speeds, which could lead to accident risks and congestion on these fast roads.

  9. Question 9Which of these is NOT part of a suspension system?

    Which of these is NOT part of a suspension system?
    • Anti-roll barsCorrect answer
    • Elastic elements
    • Shock absorbers

    Explanation

    The suspension system of a vehicle is crucial for maintaining contact between the tires and the road, ensuring vehicle stability and passenger comfort. This system is composed of shock absorbers and elastic elements, which help absorb terrain irregularities and maintain vehicle control.

    • Shock absorbers: These are essential components of the suspension system that help control wheel movement and reduce vehicle roll.
    • Elastic elements: These allow the vehicle to adapt to terrain irregularities, providing a smoother ride.

    On the other hand, anti-roll bars are not part of the suspension system. These bars, also known as stabilizer bars, function to reduce vehicle roll in curves, but they are not components of the suspension system itself. Therefore, they are not considered part of the suspension system that maintains contact with the road.

    Hint:

    Anti-roll bars are not part of the suspension system, as their function is to reduce the vehicle's body roll in curves, while the suspension system focuses on maintaining contact with the road through shock absorbers and elastic elements.

  10. Question 10What does the sign indicate?

    What does the sign indicate?
    • At-grade change of direction in 300 meters.
    • At-grade U-turn in 300 meters.Correct answer
    • Grade-separated U-turn in 300 meters.

    Explanation

    At-grade U-turn in 300 m (S-22)

    The information sign S-22 advises that, 300 metres ahead, there is a designated place to make an at-grade U-turn (on the same road, without bridges or tunnels).

    • It indicates proximity; it does not authorize turning at that point.
    • It allows you to anticipate the manoeuvre: adjust speed and move into the appropriate lane.
  11. Question 11Should you leave your vehicle if you are in a traffic jam due to congestion inside a tunnel?

    Should you leave your vehicle if you are in a traffic jam due to congestion inside a tunnel?
    • No.Correct answer
    • You should only leave it if your vehicle is a motorcycle.
    • Yes.

    Explanation

    When you find yourself in a traffic jam due to congestion in a tunnel, it is important to follow certain safety rules. In this case, you must not leave the vehicle.

    • Stay inside the vehicle: All passengers must remain inside the vehicle. This is crucial to maintain safety and avoid dangerous situations in a closed environment like a tunnel.
    • Turn off the engine: The driver should turn off the engine to prevent the accumulation of toxic gases inside the tunnel.
    • Position and hazard lights: It is necessary to keep the position lights on so that other drivers can see the vehicle. Additionally, when braking, the hazard lights should be turned on momentarily to increase visibility.

    These measures help maintain the safety of all vehicle occupants and other drivers in the tunnel.

    Hint:

    In a traffic jam inside a tunnel, it is essential to stay inside the vehicle to minimize risks and ensure the safety of all occupants.

  12. Question 12If a warning is issued and there is no response from the driver, what actions does the ADAS "Lane Keeping or LDW" system take?

    If a warning is issued and there is no response from the driver, what actions does the ADAS "Lane Keeping or LDW" system take?
    • It stops the vehicle when there is an obstacle.
    • It stops the vehicle and switches on the hazard warning lights to avoid an accident.
    • It makes a correction to the steering or braking system so that the vehicle returns to the center of the lane.Correct answer

    Explanation

    The Lane Keeping Assist (LKA) system is designed to help the driver stay within their lane. This system detects the white road lines and warns the driver if they are leaving the lane. If the driver does not respond to the warning, the system can intervene to correct the vehicle's steering or adjust the braking system, ensuring that the vehicle returns to the center of the lane. This function is crucial to prevent unintentional lane departures, especially if the driver is distracted or drowsy.

    Therefore, the correct action performed by the ADAS system "Lane Keeping or LDW" is to make a correction in the steering or braking system so that the vehicle returns to the center of the lane.

    Hint:

    The Lane Keeping Assist (LKA) system automatically adjusts the steering or braking system to return the vehicle to the center of the lane if the driver does not respond to the warning.

  13. Question 13At a garage entrance, is it permitted to park a vehicle?

    At a garage entrance, is it permitted to park a vehicle?
    • Yes, but you must switch on the hazard warning lights.
    • Yes.
    • No.Correct answer

    Explanation

    Parking a vehicle in a garage entrance is not allowed. This is because parking in these places can block the access or exit of vehicles, which is considered a dangerous parking. Additionally, garage entrances are usually marked with a no parking sign, indicating that parking there is prohibited to avoid obstructing the passage. Parking in these places can cause inconvenience to the owners and other road users.

    Hint:

    Parking is not allowed in front of a garage entrance because it is necessary to keep these areas clear for property access, avoiding obstructions and ensuring the safety and flow of traffic.

  14. Question 14On a motorway, at what speed must you drive?

    On a motorway, at what speed must you drive?
    • Always at the maximum permitted speed, so as not to inconvenience other road users.
    • At a speed adapted to the circumstances, without exceeding 120 km/h.Correct answer
    • At 120 km/h, being allowed to reach 140 km/h in order to overtake.

    Explanation

    On a motorway, it is important to adapt the speed to the circumstances of the traffic and road conditions, without exceeding 120 km/h. This limit is set to ensure the safety of all road users.

    • Speed limits: On motorways, the maximum permitted speed is 120 km/h. This is because, at higher speeds, accidents can be more severe and the chances of survival decrease.
    • Road conditions: Speed must be adjusted according to the type of road and its conditions. For example, if there is heavy traffic or the road is in poor condition, it is necessary to reduce speed to maintain safety.
    • Safety: Speed limits are designed so that all vehicles can travel safely and comfortably. Driving at an appropriate speed reduces the risk of accidents and their consequences.

    Therefore, the speed must be adapted to the circumstances, always respecting the maximum limit of 120 km/h on motorways.

    Hint:

    The speed on the highway must be adjusted to the current conditions, without exceeding 120 km/h, to ensure the safety of all road users.

  15. Question 15Is it advisable to adjust and adapt the vehicle's head restraints to the physical build of the occupants?

    Is it advisable to adjust and adapt the vehicle's head restraints to the physical build of the occupants?
    • Yes, because they are a safety feature that can prevent injuries to the cervical (neck) area.Correct answer
    • Yes, but only on urban roads.
    • No, it is not necessary because they are only a comfort feature.

    Explanation

    The headrest is a passive safety element in vehicles that protects the neck and cervical spine in the event of a sudden impact. It is crucial to adjust the headrest to the height of the occupants' heads, both in the front and rear seats, to prevent cervical injuries.

    • The cervical vertebrae are the bones in the upper part of the spine. An impact without adequate protection can cause serious injuries in this area.
    • The top of the headrest should be at the same height as the top of the occupant's head.
    • The distance between the head and the headrest should be four centimeters or less to maximize protection.

    Therefore, it is advisable to adjust and adapt the headrests to the physical build of the occupants to ensure their safety and prevent injuries in the event of an accident.

    Hint:

    It is advisable to adjust the headrests because they are a passive safety feature that protects the neck and cervical spine in the event of an impact, minimizing the risk of injury.

  16. Question 16Is it advisable to smoke while driving?

    Is it advisable to smoke while driving?
    • No, because it increases driver distraction.Correct answer
    • Yes, as long as you drive with the driver’s window open.
    • Yes, because it relaxes the driver and prevents stiffness.

    Explanation

    Smoking at the wheel is not advisable because it increases the risk of driver distraction, which can lead to accidents. Here’s why:

    • Lack of attention: Searching for and lighting a cigarette diverts the driver's attention from the road, which can be dangerous.
    • Occupied hand: Holding a cigarette means one hand is not available to maneuver the steering wheel properly.
    • Reduced visibility: Cigarette smoke can impair the driver's visibility, affecting their ability to see the road clearly.
    • Air quality: Smoke inside the vehicle deteriorates air quality, which can affect the driver's ability to react appropriately.

    In summary, smoking while driving distracts and compromises safety, increasing the risk of accidents.

    Hint:

    Smoking while driving promotes driver distraction, as it requires attention to light the cigarette and occupies one hand, which limits the ability to handle the steering wheel properly.

  17. Question 17Smoking while driving...

    Smoking while driving...
    • relaxes and provides serenity to the smoker, which has a positive impact on driving.
    • is the main cause of distraction while driving.
    • is a behavior that can interfere with driving and cause an accident.Correct answer

    Explanation

    Smoking while driving can interfere with driving and cause an accident for several reasons:

    • Distraction: When searching for and lighting a cigarette, the driver diverts their attention from the road, increasing the risk of accidents.
    • Use of one hand: Holding a cigarette means one hand is occupied, which limits the ability to maneuver the vehicle properly.
    • Reduced visibility: Cigarette smoke can hinder the view of the road, signs, and other vehicles, similar to driving in foggy or smoky conditions.
    • Air quality: Smoke inside the car worsens air quality, which can negatively affect the driver's abilities.

    For these reasons, smoking at the wheel is a behavior that can interfere with driving and increase the risk of accidents.

    Hint:

    Smoking while driving can interfere with driving because it distracts the driver, occupies one hand, and the smoke can obstruct visibility, increasing the risk of an accident.

  18. Question 18Can novice drivers be affected to a greater extent by fatigue?

    Can novice drivers be affected to a greater extent by fatigue?
    • No, fatigue is a physical phenomenon that affects everyone to the same extent.
    • No, fatigue does not depend on the driver's experience.
    • Yes, due to the fact that they need more concentration when driving.Correct answer

    Explanation

    Novice drivers may be more affected by fatigue because they need more concentration while driving. This is due to several factors:

    • Psychological fatigue makes concentration difficult, and novice drivers, lacking experience, must exert more effort to stay attentive to the road.
    • Difficulty concentrating is one of the symptoms of fatigue, which can lead to less safe driving.
    • Accidents due to distractions are more common among young drivers, suggesting that the lack of experience and the need for greater concentration can increase the risk of fatigue.

    Therefore, novice drivers, requiring more concentration, are more susceptible to the effects of fatigue.

    Hint:

    Novice drivers require more concentration when driving due to their lack of experience, which makes them more susceptible to the negative effects of fatigue.

  19. Question 19Once the overtaking manoeuvre has begun, if dangerous circumstances arise, what must the driver do?

    Once the overtaking manoeuvre has begun, if dangerous circumstances arise, what must the driver do?
    • Reduce speed and return to the lane without causing an obstruction.Correct answer
    • Accelerate to complete the manoeuvre.
    • Warn the driver who intends to overtake so that they stop.

    Explanation

    When overtaking another vehicle, it is important to act with caution and be prepared for risky situations. If a dangerous circumstance arises during the overtaking, the safest action is to reduce speed and return to the original lane without obstructing traffic.

    • Reducing speed allows for better control of the vehicle and avoids dangerous situations, such as collisions with oncoming vehicles or with the vehicle being overtaken.
    • Returning to the original lane is crucial to avoid accidents. This should be done safely, without forcing other drivers to change their speed or trajectory.

    In summary, in the face of any risk during an overtaking maneuver, the safest option is to reduce speed and return to the original lane, thus ensuring the safety of all road users.

    Hint:

    In a risky situation during an overtaking maneuver, it is crucial to reduce speed and return to the original lane to minimize the risk of an accident and maintain road safety.

  20. Question 20Which of these is a priority sign?

    Which of these is a priority sign?
    • Give wayCorrect answer
    • No entry
    • Height limit

    Explanation

    Priority signs: which ones are and which ones aren’t

    • Priority signs determine who has the right of way.
    • Priority signs include: Give way, STOP (mandatory stop), Priority road, End of priority road, Oncoming traffic has priority, and Priority over oncoming traffic.
    • Not priority signs: No vehicles and Height limit.

    Key: Give way is a priority sign because it requires yielding the right of way to vehicles on the main road.

  21. Question 21At the entrance and exit of the school, to avoid risks, what precautions must you take when children get out of the vehicle, in addition to previously checking the surroundings?

    At the entrance and exit of the school, to avoid risks, what precautions must you take when children get out of the vehicle, in addition to previously checking the surroundings?
    • They must get out of the vehicle through the door farthest from the edge of the roadway.
    • For greater safety they will always do so through the driver’s door.
    • They must not open the doors or get out before the vehicle has come to a complete stop.Correct answer

    Explanation

    To ensure children's safety when entering and leaving school, it is crucial that they do not open the doors or get out of the vehicle before it is completely stopped. This is important because:

    • Children are more vulnerable in traffic situations due to their shorter height, which makes it difficult for drivers to see them clearly. Additionally, they have less perception of danger and do not know traffic rules well, which increases the risk of accidents.
    • Most child pedestrian accidents occur when leaving school, a critical moment when it is essential to take extra precautions.
    • Waiting for the vehicle to be completely immobilized before opening the doors or getting out is a basic safety measure that helps prevent accidents, especially in areas where there is traffic and other vehicles in motion.

    Therefore, ensuring that the vehicle is completely stopped before children get out is a fundamental practice to protect their safety and avoid risky situations.

    Hint:

    It is essential that children do not open the doors or exit the vehicle until it is completely stationary, as any premature movement can cause accidents or injuries.

  22. Question 22Heat negatively affects the ability to drive safely. A driver under its effects will normally:

    Heat negatively affects the ability to drive safely. A driver under its effects will normally:
    • Take longer to react and be more aggressive.Correct answer
    • Take longer to react and be less aggressive.
    • Take less time to react and be more aggressive.

    Explanation

    Driving in heat can negatively affect a driver's abilities, causing them to take longer to react and become more aggressive.

    • Slower reaction: Heat causes drowsiness and fatigue, which can lead to distractions and errors. This means the driver needs more time to react to unforeseen situations.
    • Increased aggressiveness: High temperatures can increase aggressiveness towards other drivers, making behavior more impulsive.

    To mitigate these effects, it is advisable to use air conditioning, take frequent breaks, stay hydrated, and pay special attention after eating. These measures help maintain concentration and reduce aggressiveness while driving.

    Hint:

    Extreme heat can cause a driver to take longer to react due to fatigue and increase their aggressiveness, which negatively affects their ability to drive safely.

  23. Question 23What is the maximum speed at which you may travel with a personal mobility vehicle?

    What is the maximum speed at which you may travel with a personal mobility vehicle?
    • 30 km/h
    • 6 km/h
    • 25 km/hCorrect answer

    Explanation

    Maximum speed of personal mobility vehicles

    A personal mobility vehicle (VMP) must always circulate between 6 km/h and 25 km/h. Its maximum legal speed is 25 km/h.

    Unlike pedal-assist bicycles, in PMVs movement depends only on the electric motor, so it is not allowed to exceed those 25 km/h, not even by “helping” with physical effort, since they do not have pedals.

    Hint:

    Personal mobility vehicles must always travel between 6 km/h and 25 km/h, so their legal maximum speed is 25 km/h.

  24. Question 24What should you do on a bend with poor visibility?

    What should you do on a bend with poor visibility?
    • I will keep the clutch pedal pressed throughout the bend.
    • I will keep braking throughout the bend.
    • I will drive as close as possible to the right edge of the carriageway.Correct answer

    Explanation

    To take a curve with low visibility safely, it is important to drive as close as possible to the right edge of the road. This is due to several reasons:

    • Safety in the curve: By approaching the right edge, you reduce the risk of invading the opposite lane, which is crucial in curves with low visibility where you cannot see if another vehicle is coming in the opposite direction. This helps to avoid collisions.
    • Vehicle control: Staying close to the right edge also allows you to have better control of the vehicle. If you take the curve too fast or in an incorrect position, you may be pushed into the opposite lane or off the road due to the centrifugal force acting in curves.
    • Visibility and lights: In low visibility situations, such as at night, it is important that the vehicle driving on the inner part of the curve uses the appropriate lights to avoid dazzling other drivers. Staying on the right side helps to better manage the use of lights and avoid dazzling.

    For these reasons, driving close to the right edge is the safest and most appropriate option when taking a curve with low visibility.

    Hint:

    When driving near the right edge of the road on a curve with limited visibility, the risk of collisions with oncoming vehicles is reduced, improving safety.

  25. Question 25The vehicle that is overtaking abandons the overtaking manoeuvre (wants to drop back). What must the blue vehicle do?

    The vehicle that is overtaking abandons the overtaking manoeuvre (wants to drop back). What must the blue vehicle do?
    • Reduce its speed so that it can overtake.
    • Not reduce its speed so that it can move in behind.Correct answer
    • Drive on the hard shoulder so that it can overtake.

    Explanation

    Aborted overtaking: behavior of the overtaken vehicle

    • Basic rule: the vehicle being overtaken must facilitate the maneuver and not increase its speed.
    • If the overtaking driver gives up due to risk and wants to return, the overtaken vehicle must maintain its speed and trajectory. That is, not reduce speed to “create a gap” behind.
    • The responsibility to return to the right lane lies with the driver who was overtaking, adjusting their speed to position themselves behind.
    • Safety reason: maintaining a constant speed provides predictability and prevents chain reactions or rear-end collisions due to unexpected braking.
  26. Question 26What does this sign indicate?

    What does this sign indicate?
    • The location of an underpass for pedestrians equipped with a ramp.
    • The location of an overpass or underpass for pedestrians equipped with a ramp.
    • The location of an overpass for pedestrians equipped with a ramp.Correct answer

    Explanation

    Pedestrian overpass with ramp

    Sign S-14c indicates the existence of an elevated pedestrian crossing that is equipped with a ramp.

    Its purpose is to inform road users that pedestrians can cross the carriageway by means of an accessible overpass, that is, one that not only has stairs, but also a ramp, which facilitates passage for people with reduced mobility, baby strollers, wheelchairs, etc.

    Hint:

    This S-14c sign indicates a pedestrian overpass, that is, an elevated crossing, and specifies that it is equipped with a ramp, not an underpass or a combination of both.

  27. Question 27What do the road markings known as dragon’s teeth warn you about?

    What do the road markings known as dragon’s teeth warn you about?
    • That you must change lanes as soon as possible.
    • That a solid line is nearby.
    • That you are approaching a built-up area or urban road.Correct answer

    Explanation

    Dragon’s teeth and speed reduction on through-roads

    The road markings called dragon’s teeth indicate the approach to a through-road or urban road where it is necessary to:

    • Significantly reduce speed compared with the previous section.
    • Exercise extreme caution, as you are entering an area with new road conditions.
    • Adapt your driving to an environment with a greater presence of vulnerable users (pedestrians, cyclists, etc.).

    Their main function is to calm traffic and increase road safety by giving advance warning that you are moving from a faster traffic area to another where you must drive more slowly and with greater attention.

    Hint:

    Dragon’s teeth give advance warning of the entrance to a built-up area or urban road, where you must significantly reduce your speed and exercise extreme caution.

  28. Question 28When speed increases you must…

    When speed increases you must…
    • look back less frequently.
    • look further ahead into the distance.Correct answer
    • increase your side vision.

    Explanation

    When you increase your speed while driving, it is important to look further ahead. This is because, as you go faster, you have less time to react to any unforeseen events that may arise on the road.

    • Tunnel vision: As speed increases, your field of vision narrows, which is known as "tunnel vision". This means you see less of what is happening on the sides and focus more on what is directly in front of you. Therefore, it is crucial to look further ahead to anticipate any situation that may require a quick reaction.
    • Reaction to unforeseen events: By looking further ahead, you can detect obstacles, changes in traffic, or road conditions with enough anticipation, allowing you to adjust your driving safely.

    In summary, as you increase speed, you should focus your attention further down the road to compensate for the reduced reaction time and limited field of vision.

    Hint:

    When increasing speed, it is crucial to look far ahead to anticipate unforeseen events and adapt to environmental conditions, as peripheral vision is reduced and more time is needed to react to potential hazards.

  29. Question 29The alcohol detection test will normally consist of...

    The alcohol detection test will normally consist of...
    • a blood test.
    • a urine test.
    • checking the exhaled air using breathalyzers.Correct answer

    Explanation

    The breath alcohol test is primarily conducted through the verification of exhaled air using a device called a breathalyzer. This device measures the amount of alcohol present in the air a person exhales, allowing the determination of their blood alcohol level.

    • When a driver is stopped by a traffic officer and is suspected of having consumed alcohol, they are asked to blow into the breathalyzer. If the result is positive, the test is repeated to confirm the result.
    • This test is the most common and quickest way to detect alcohol consumption in drivers, as it provides immediate results and is less invasive than other methods such as blood or urine tests.
    • If the driver disagrees with the breathalyzer result, they can request a blood test to verify the results, but this is not part of the standard procedure.

    Therefore, the verification of exhaled air using breathalyzers is the usual method for conducting the alcohol test.

    Hint:

    The alcohol detection test is primarily conducted using breathalyzers, which analyze exhaled air to quickly and effectively determine the amount of alcohol in the blood.

  30. Question 30Of the offences committed by drivers, which is the most dangerous for pedestrian traffic?

    Of the offences committed by drivers, which is the most dangerous for pedestrian traffic?
    • Driving at high speed on motorways.
    • Parking on pedestrian crossings.Correct answer
    • Not using a seat belt.

    Explanation

    Parking on pedestrian crossings is the most dangerous violation for pedestrian traffic. This is because when a vehicle is parked on a pedestrian crossing, it obstructs the visibility of both pedestrians and drivers. This increases the risk of accidents, as pedestrians may not be seen by approaching drivers.

    Furthermore, pedestrians must cross at pedestrian crossings for their safety. If these are blocked, pedestrians may be forced to cross in unsafe places, increasing the risk of accidents. Therefore, it is crucial that drivers do not park on pedestrian crossings to ensure the safety of all road users.

    Hint:

    Parking on pedestrian crossings is dangerous because it obstructs the visibility and safety of pedestrians, increasing the risk of accidents.