DGT B licence questions: Basic concepts

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Question index View topic Practise Basic concepts

With no route specifically provided for them and a passable, sufficient right-hand hard shoulder, which group must generally use it?
An adult cyclist rides on an interurban road in extreme heat. Under the rules in force from 1 October 2026, may they remove the helmet and…
A vehicle is about to cross a hard shoulder used by pedestrians who have no pedestrian area available. What must the driver do?
In cyclists, the use of a helmet…
You want to overtake on the left. The vehicle ahead has just signalled that it will move to the same side to overtake, and no reasonable…
A level crossing should be crossed as follows:
Does the white word STOP painted on the carriageway as a horizontal sign have the same compulsory-stop meaning as vertical sign R-2?
On roads with three carriageways, which one is usually used for traffic in both directions?
Which vehicles are addressed by signals with illuminated white bars on a circular black background?
On urban roads, if you don't intend to overtake, what safety distance should you keep from the car in front?
At a pedestrian crossing marked on the road, with no officers or traffic lights directing passage differently, must the driver give way to…
In the event of a fire inside a tunnel or underpass, the driver of a vehicle...
This sign prohibits entry to vehicles transporting…
A car driver gets out to change a wheel and will occupy the hard shoulder of an interurban road. Must the driver wear a high-visibility…
Under current article 87.1.b, without an officer directing otherwise, may a moving two-wheeled vehicle be overtaken at a level crossing…
How can running over pedestrians be avoided?
You drive a car and intend to overtake a motorcycle outside a built-up area. Under the current general rule, what lateral clearance must…
You drive a car and want to stop in a narrow street, without exceptional authorisation. May you put part of the vehicle on the pedestrian…
After starting to overtake, you realise you won't be able to complete the manoeuvre safely because a vehicle is approaching from the…
Who is considered a professional driver?
You are stranded by snow in a vehicle outside moving traffic, with no immediate fire, flooding or exhaust-gas danger. While awaiting help…
Can you park your motorcycle on the pavement?
In 2026, a Spanish-registered car is immobilised by a breakdown on a two-way road. Which device must be used for advance hazard warning?
A motorcycle has a protective structure and seat belts, both recorded on its technical inspection card. On which roads must its occupants…
On an icy road, can braking distance become ten times its normal value, without a fixed factor applying in every case?
Between bicycles riding in a group, does article 54.1 permit not maintaining the general stopping-without-collision separation, with extra…
You drive a car on an urban road at night. Even if unsure whether street lighting is sufficient, which lights must you use with position…
You have begun overtaking on the left and a risk prevents safe completion. What must you do?
It is advisable to increase the safety distance when...
An adaptable mixed-use vehicle eligible for HOV lanes carries only its driver. May it use article 35.2.a’s exception if it legitimately…
Can a vehicle's load drag along the road?
A quadricycle has a self-protective structure and seat belts, and both features are recorded on its ITV technical inspection card. Is…
What must every driver do without exception?
You approach an intersection with a STOP sign applying to your lane and no higher-priority instructions modifying it. What must you do?
At an intersection without a priority sign, outside a roundabout and between two paved roads, the general priority-to-the-right rule…
Which of these behaviours can indicate fatigue while driving?
When anticipating another vehicle’s unexpected movements, where can its uncertainty zone extend?
When strong crosswind is noticed...
If signs authorise its direction and do not prohibit its vehicle category, may a van use a reversible lane?
This sign prohibits entry to:
This sign is displayed on a road. Which vehicles are required to use this road?
To drive more safely on snow, which of these measures is appropriate?
Driving a passenger car on a dual carriageway, with no emergency or other special authorisation, may you use the shoulder solely because…
Under article 122 in force from 1 October 2026, a pedestrian walks alone without wheeling a cycle or another vehicle. There is no usable…
A driver extends an arm horizontally with the palm facing backwards to warn of a manoeuvre. What are they signalling?
In ordinary traffic, with none of the regulatory exceptions to minimum speed applying, which vehicles cannot use a motorway because their…
To avoid a possible crash and without dazzling, may you give light warnings by briefly flashing dipped headlights at very short intervals?
If you want to turn around, you must make sure that...
What is the name given to the area where the driver cannot see the road because the vehicle's bodywork blocks the view?
A cyclist who is not conducting a professional activity rides at night on an interurban road. In addition to the required helmet and…
At an intersection, a vehicle travelling along a crossing road strikes the side of a bicycle with its front. What type of collision does…
Is an obstacle always visible to the driver?
To preserve a high-visibility vest when it is not in use, which measure is appropriate?
Which vehicles have priority over other road users at an unmarked junction?
On a carriageway with at least two lanes for your direction and no restriction preventing it, you intend to overtake again. May you remain…
An adult drives a private passenger car and is not subject to the reduced novice limit or another special regime. Under article 20, what is…
May a private passenger car without priority status or special authorisation use a priority-vehicle siren as its ordinary horn?
Altering your usual sleeping hours can be...
A car-derived van and an ordinary lorry, both without trailers, enter an unsigned priority narrowing simultaneously in opposite directions.…
Outside a built-up area, an 11-metre combination travels on a two-way road with one lane per direction. Overtaking is permitted and traffic…
Within a built-up area, a carriageway has two lanes for the same direction marked by longitudinal lines. May you overtake a vehicle in the…
An adult drives a goods vehicle with a MAM above 3,500 kg. Under article 20, what maximum blood alcohol level applies?
How many seats does each child over 2 and under 12 years old occupy in the back of a car?
Where aircraft frequently fly low over the road, what hazard does the P-12 Airport sign warn of?
Which system specifically monitors blind spots to warn of a possible collision with road users detected in those areas?
Can traffic signs and signals influence fuel consumption by affecting speed, stops and manoeuvres?
In a carsharing passenger car with seat belts and no applicable exemption, a minor is 135 cm tall or less. Must an approved child restraint…
If you suffer from depression, you should know that...
A right-pointing green arrow on a circular black background is lit beside a red light. Turning would join a lane carrying another vehicle.…
In Spain in 2026, a Spanish-registered passenger car is immobilised by a breakdown on the carriageway. Which device must be used to warn of…
What general message is conveyed when all direction indicators operate together as hazard warning lights?
Do two transverse broken parallel lines always exclusively identify a cycle crossing?
With no higher-priority sign or instruction to the contrary, in which situation do animals have priority over vehicles?
In Spain in 2026, a Spanish-registered passenger car is immobilised by a breakdown on the carriageway. Must the hazard be signalled using…
As a general rule, what does a single continuous white longitudinal line separating lanes prohibit?
For voluntary immobilisation to count as a temporary stop under the Traffic Act, how long may it last while the driver does not abandon the…
While driving, is it permitted to throw a cigarette butt onto the road or in its vicinity?
What action should drivers take to avoid running over pedestrians?
A motorcyclist is required to wear a protective helmet but leaves it unfastened. Is this correct?
During ordinary driving with no legal exception applying, what is prohibited?
A bicycle rider under 16 travels on an urban road in extreme heat. Must they wear a helmet?
Your car’s load projects rearwards within permitted limits. What marking must it always carry?
According to DGT data for Spain in 2024, where were most pedestrian road-crash fatalities recorded?
What colour are a passenger car’s front position lamps?
Can the road, its surroundings, and the vehicle itself contribute to the occurrence of distractions while driving?
When overtaking a pedestrian outside a built-up area, is a 1.50 m lateral clearance alone sufficient to authorise the manoeuvre?
During travel on a public road, what speed triggers a special vehicle’s requirement to use V-2 both by day and night?
Does this sign prohibit entry to motorised agricultural vehicles?
What does a fixed red light indicate when used as a barrier device on a carriageway?
On a road where a temporary additional lane is enabled using the shoulders, vehicles travelling on those shoulders must have at least:
Broken longitudinal markings M-1.6 and M-1.7 can separate from basic lanes a lane:
At level crossings, is it prohibited to overtake a car?
Can a manoeuvre cause a change to normal traffic conditions?
In a goods vehicle whose load area is not intended or equipped for people and which meets no regulatory exception, may passengers travel in…
When pedestrians are on the part of the road being used or may foreseeably enter it, how must you adjust speed?
Regarding legally required alcohol tests, what driver conduct permits immobilisation without requiring a positive result?
On a two-way road, what marking usually separates directions on a bend with reduced visibility?
When is a parked vehicle considered to constitute a serious obstruction to traffic?
To reduce aquaplaning risk on a wet carriageway...
A van parks leaving 2 metres between it and a longitudinal line that must not be crossed. Is that parking correct?