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Tüm alıştırma soruları

1884 soru

Tüm türler1,884Çoktan seçmeli962Çoklu seçim84Doğru / Yanlış379Sayısal32Eşleştirme249Sıralama178
Soru 1261Soru →

You have parked your car parallel to the kerb on the left-hand side of a road. According to the Highway Code, what should you do when opening the driver's door to protect approaching cyclists?

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Cevap: Use your left hand to open the door so that your body naturally turns to look over your right shoulder

Cevap

Use your left hand to open the door so that your body naturally turns to look over your right shoulder.
Under Highway Code Rule 239, drivers and passengers should use the 'Dutch Reach' method where possible: opening the door with the hand opposite to the door being opened. For a driver in a right-hand drive vehicle, using the left hand rotates the body and head clockwise, ensuring a direct physical check over the right shoulder into the blind spot to see any approaching cyclists.

Adım Adım Çözüm

1
Identify the hazard when opening a vehicle door into the road
Opening a driver's door on the road side creates an immediate collision hazard for approaching cyclists in the door zone.
Cyclists riding along the road may not have sufficient time or space to avoid a door opened directly in their path.
2
Apply the Highway Code recommended procedure for opening vehicle doors
Reaching across the body with the hand furthest from the door (the left hand for a driver in a right-hand drive car) naturally turns the head and upper torso.
This movement, known as the 'Dutch Reach', provides a clear view of the blind spot over the right shoulder before the latch is released.

Anahtar Kavram

Using the Dutch Reach technique to protect cyclists when opening vehicle doors (Highway Code Rule 239)
Tahmini Süre:45s
Soru 1262Soru →

You are driving a manual vehicle on an icy rural road when the rear wheels suddenly lose grip, causing the back of the car to slide outwards to the right. To safely recover from this oversteer skid and prevent a worse collision, arrange the following recovery actions in the correct chronological sequence.

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

First, release the accelerator and footbrake completely. Second, dip the clutch pedal. Third, steer into the direction of the skid (to the right). Finally, unwind the steering smoothly as the vehicle straightens.
Correct skid recovery relies on prioritizing grip. By immediately removing pedal inputs (accelerator/brake) and dipping the clutch, you isolate the wheels from engine forces, allowing them to turn freely and regain traction. Steering into the skid (to the right) catches the yaw of the vehicle. Unwinding the steering as the car straightens is a critical final step to prevent a dangerous pendulum effect (fishtailing) as grip is suddenly restored.

Adım Adım Çözüm

1
Release the accelerator and footbrake completely.
Stops longitudinal forces that are causing the tyres to lose grip.
Applying power or braking during a skid will lock or spin the wheels further, worsening the loss of traction.
2
Dip the clutch pedal to the floor.
Disconnects the engine from the driven wheels.
Removes engine braking drag, allowing the wheels to roll freely and maximize their chances of regaining lateral grip.
3
Steer swiftly to the right, matching the direction of the sliding rear.
Realigns the front wheels with the sliding rear of the vehicle.
Keeps the vehicle pointing in the intended direction and counters the rotational yaw caused by the skid.
4
Unwind the steering wheel smoothly as the vehicle begins to straighten.
Stabilizes the vehicle's trajectory.
Failing to unwind the steering precisely as grip returns will cause a violent secondary 'fishtail' skid in the opposite direction.

Anahtar Kavram

Advanced Skid Recovery and Dynamic Weight Management
Soru 1263Soru →

You are driving on a motorway at night when a sudden mechanical failure forces you to bring your vehicle to a halt on the hard shoulder. You successfully evacuate all occupants via the left-hand doors and direct them to wait safely up the adjacent embankment. Your vehicle is equipped with a standard emergency kit, including a red warning triangle. According to the Highway Code, which of the following is the correct procedure for managing your vehicle's lighting and warning devices in this scenario?

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Cevap: Switch on the hazard warning lights and sidelights, and strictly avoid placing the red warning triangle on the hard shoulder or carriageway.

Cevap

You must switch on both hazard warning lights and sidelights, and never use a warning triangle on a motorway.
According to Highway Code Rule 274, when broken down on a motorway at night, you must leave your sidelights and hazard warning lights on. Furthermore, it explicitly states that you must not put a warning triangle on the carriageway or hard shoulder due to the severe danger involved.

Adım Adım Çözüm

1
Determine the legal lighting requirements for a vehicle broken down on a motorway at night.
The Highway Code mandates the use of both hazard warning lights and sidelights.
Hazard lights indicate a stationary hazard, while sidelights ensure the vehicle's position and outline are visible in the dark.
2
Evaluate the rules regarding the deployment of warning triangles on motorways.
Warning triangles must not be used on motorways under any circumstances.
Walking along the hard shoulder or carriageway to place a triangle exposes the driver to extreme danger from high-speed traffic.

Anahtar Kavram

Motorway Breakdown Procedures and Warning Devices
Soru 1264Soru →

Following an unexpected mechanical failure, you manage to bring your car to a halt on the motorway hard shoulder. What is the correct way to warn other road users of the breakdown?

Cevabı ve açıklamayı göster

Cevap: Switch on your hazard warning lights and keep sidelights illuminated if it is dark

Cevap

Switch on your hazard warning lights and keep sidelights illuminated if it is dark
According to the Highway Code (Rule 274), if your vehicle breaks down on the motorway hard shoulder, you should switch on your hazard warning lights to alert other drivers. If visibility is poor or it is dark, you should also leave your sidelights on. You must never attempt to place a warning triangle on a motorway.

Adım Adım Çözüm

1
Identify the required warning signal for stationary vehicles on a motorway
Hazard warning lights must be used to warn other drivers that the vehicle is temporarily obstructing the hard shoulder or creating a hazard.
Highway Code Rule 274 mandates the use of hazard warning lights in breakdown situations.
2
Identify prohibited warning devices on high-speed roads
Warning triangles must never be used on motorways.
Deploying warning triangles on high-speed roads exposes the driver to extreme danger from fast-moving traffic.
3
Select the correct and lawful action
Activate hazard warning lights (and sidelights in darkness or poor visibility) and vacate the vehicle to the verge.
This complies with safety protocols while keeping vehicle occupants protected.

Anahtar Kavram

Motorway breakdown warning signals and warning triangle prohibition
Tahmini Süre:45s
Soru 1265Soru →

You are driving along a three-lane motorway where traffic is light and the road ahead is clear. Which lane should you normally use?

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Cevap: The left-hand lane

Cevap

The left-hand lane
Under Rule 264 of the Highway Code, drivers must always travel in the left-hand lane (Lane 1) whenever the road ahead is clear. The middle (Lane 2) and right-hand (Lane 3) lanes are designated solely for overtaking slower vehicles and should be vacated once the overtake is complete.

Adım Adım Çözüm

1
Assess the motorway layout and current traffic conditions
Identified that the road ahead is clear on a standard three-lane motorway
Basic motorway lane discipline depends on whether you are actively overtaking slower traffic or driving normally
2
Apply the fundamental UK Highway Code motorway rule (Rule 264)
Position the vehicle in the left-hand lane (Lane 1)
Drivers must always keep to the left-hand lane unless they are overtaking slower-moving vehicles

Anahtar Kavram

Basic motorway keep-left rule and lane discipline
Tahmini Süre:30s
Soru 1266Soru →

You are driving along an exposed dual carriageway during severe gales and are overtaking a high-sided commercial vehicle. Which TWO aerodynamic effects must you be prepared to handle during this manoeuvre? (Select TWO answers)

Geçerli olan tümünü seçin

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Cevap: A sudden pull towards the commercial vehicle when entering the sheltered wind shadow along its side; A violent lateral buffet pushing your car across the lane as you move past the front of the cab

Cevap

Anticipating a sudden pull towards the commercial vehicle in its wind shadow, and preparing for a violent lateral buffet as you move past the front of the cab.
When passing a large high-sided vehicle in severe crosswinds, two major aerodynamic transitions occur. First, moving alongside the trailer places your car into a sheltered wind shadow where the wind is blocked, causing an apparent suction effect towards the lorry. Second, clearing the front of the cab suddenly re-exposes your car to the full force of the wind, causing a sharp lateral gust that pushes you outwards across the lane.

Adım Adım Çözüm

1
Assess the aerodynamic changes when drawing level with the large vehicle's trailer
Recognise the sheltering effect blocking crosswinds, causing a sudden draft towards the vehicle
The large vehicle acts as a windbreak, abruptly changing lateral forces acting on your vehicle
2
Anticipate the transition when emerging ahead of the vehicle's cab
Prepare steering and road position for the sudden blast of unobstructed crosswind
Leaving the sheltered wind shadow instantly re-exposes the vehicle to full aerodynamic side loads

Anahtar Kavram

Aerodynamic buffeting and wind shadows when overtaking high-sided vehicles in severe gales
Tahmini Süre:1m 15s
Soru 1267Soru →

Under the Highway Code (Rule 253), various vehicles and road users are subject to specific prohibitions or strict conditional exemptions on motorways. Match each road user or vehicle category to its precise legal access condition or restriction.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Learner car driver holding a provisional Category B licence
Rider of a moped with an engine capacity under 50 cc
Driver of an agricultural tractor
User of a Class 3 powered mobility scooter

Eşleşmeler

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Cevap

Learner car drivers match with permission only under ADI supervision in dual-controlled cars; under-50cc mopeds match with prohibition due to sub-minimum engine displacement; agricultural tractors match with absolute prohibition regardless of beacon equipment; Class 3 mobility scooters match with invalid carriage prohibition despite dual-carriageway legality.
Each match correctly aligns with the specific legal frameworks outlined in UK Highway Code Rule 253: provisional category B drivers require dual controls and an ADI; sub-50cc engines fail minimum capacity thresholds; agricultural tractors are unconditionally banned; and Class 3 mobility scooters are prohibited invalid carriages regardless of their dual carriageway road status.

Adım Adım Çözüm

1
Evaluate the specific statutory exception for provisional licence holders on UK motorways.
Identify that learner car drivers are permitted solely with an Approved Driving Instructor (ADI) in a dual-controlled car, ruling out ordinary supervising drivers.
Highway Code Rule 253 provides this narrow exception exclusively for professional instruction.
2
Analyze engine displacement restrictions for powered two-wheelers.
Identify that motorcycles and mopeds under 50 cc are strictly excluded from motorways due to insufficient speed and acceleration performance.
The Highway Code sets a minimum engine displacement threshold of 50 cc for powered two-wheelers.
3
Assess heavy machinery and agricultural access rules.
Confirm that agricultural tractors are entirely barred from motorways, with no exceptions for road lighting or beacon configurations.
Rule 253 explicitly lists agricultural vehicles among prohibited motorway users.
4
Differentiate between dual-carriageway and motorway rules for invalid carriages.
Establish that while Class 3 mobility scooters may use dual carriageways with an amber beacon, they remain strictly barred from all motorways.
Powered wheelchairs and mobility scooters are legally defined invalid carriages prohibited under Rule 253.

Anahtar Kavram

Highway Code Rule 253 Prohibited Vehicles and Road Users on Motorways
Tahmini Süre:1m 30s
Soru 1268Soru →

You have overtaken a slower lorry on a dual carriageway motorway. In what sequence should you carry out the actions required to return safely to Lane 1?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct sequence is: Check interior and left door mirrors, signal left in good time, steer smoothly into Lane 1, and cancel the indicator once positioned.
According to the Highway Code, after completing an overtaking manoeuvre, drivers must return to Lane 1 as soon as it is safe. The correct sequence follows the standard Mirrors-Signal-Manoeuvre (MSM) protocol: first verify clear space in the interior and left door mirrors, signal left to alert other road users, move smoothly into the leftmost lane, and finally cancel the indicator.

Adım Adım Çözüm

1
Assess the rear and left side surroundings using the vehicle mirrors.
Clearance ahead of the overtaken lorry is confirmed without encroaching on its stopping distance.
The Highway Code requires drivers to verify that it is safe to move before indicating or steering.
2
Activate the left indicator.
Nearby drivers are alerted to your intention to move back into Lane 1.
Signalling in good time prevents sudden surprises for other road users.
3
Guide the vehicle across the lane markings into Lane 1.
The car re-enters the primary driving lane safely.
Drivers must keep to the left-hand lane unless overtaking.
4
Switch off the left indicator.
The indicator ceases flashing once established in the lane.
Leaving an indicator active can mislead drivers behind or joining from slip roads.

Anahtar Kavram

Application of the Mirrors-Signal-Manoeuvre (MSM) routine when returning to Lane 1 after overtaking on a motorway.
Tahmini Süre:45s
Soru 1269Soru →

To maintain safe traffic flow and reduce the risk of collisions caused by extreme speed differentials, UK motorway regulations prohibit specific road users and vehicle types. Which of the following vehicles is legally permitted to travel on a motorway?

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Cevap: A 125 cc motorcycle ridden by a rider holding a full motorcycle licence

Cevap

A 125 cc motorcycle ridden by a rider holding a full motorcycle licence
Under UK Highway Code Rule 253, motorways must not be used by motorcycles with an engine capacity under 50 cc. A 125 cc motorcycle ridden by a full licence holder satisfies both the minimum engine capacity requirement and licence conditions, making it legally permitted.

Adım Adım Çözüm

1
Identify the vehicle and road user exclusions set out in Highway Code Rule 253
Rule 253 bans pedestrians, cyclists, horse riders, agricultural vehicles, powered wheelchairs/mobility scooters, and motorcycles under 50 cc from motorways.
These road users either move too slowly or lack sufficient power to mix safely with high-speed motorway traffic.
2
Evaluate the capacity and licence criteria for the remaining vehicle category
A 125 cc motorcycle exceeds the 50 cc minimum capacity threshold and is being operated by a full licence holder.
This satisfies both the mechanical threshold and driver qualification requirements for motorway use.

Anahtar Kavram

Highway Code Rule 253: Prohibited and Permitted Motorway Users
Tahmini Süre:1m 0s
Soru 1270Soru →

You are following a tram on a road where the tracks are shared with general traffic during rainy conditions. Why should you maintain a greater separation distance than normal?

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Cevap: Wet metal rails significantly reduce tyre grip, and trams cannot steer around hazards if they need to stop abruptly

Cevap

Maintain a greater following distance because wet metal rails significantly reduce tyre grip, increasing stopping distance, and trams cannot steer around hazards if they must stop suddenly.
Steel rails embedded in the road surface offer very little friction when wet, which drastically extends the braking distance of motor vehicles and increases the risk of skidding. Furthermore, trams cannot swerve or steer off their tracks to avoid a collision, meaning drivers following them must leave a greater safety margin (at least double the normal separation distance) to stop safely.

Adım Adım Çözüm

1
Assess road surface friction and weather conditions
Identify that rain drastically reduces tyre grip on smooth steel tram rails, increasing braking distance and skidding risk
Metal tracks embedded in tarmac become especially slippery when wet
2
Evaluate tram manoeuvring limitations
Recognise that trams run on fixed tracks and cannot steer or swerve around sudden obstructions
Understanding the physical constraints of trams helps drivers anticipate sudden emergency braking
3
Determine the appropriate following distance
Increase the separation gap to at least double the normal standard (four seconds or more)
An extended safety buffer provides sufficient space and time to brake gently without losing tyre grip on the tracks

Anahtar Kavram

Following distances and hazards when sharing roads with trams in wet conditions
Tahmini Süre:1m 0s
Soru 1271Soru →

On a country road with no pavement, drivers should normally expect pedestrians to walk on the right-hand side of the carriageway, facing oncoming traffic.

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Cevap: True

Cevap

True
The Highway Code specifies that when there is no pavement, pedestrians should walk on the right-hand side of the road facing oncoming traffic. This allows them to see oncoming vehicles in their lane and take evasive action if necessary.

Adım Adım Çözüm

1
Identify the standard pedestrian guidance outlined in the Highway Code for roads without footways or pavements.
Highway Code Rule 2 advises pedestrians to walk on the right-hand side of the road facing oncoming traffic.
This orientation gives pedestrians a direct view of approaching vehicles in the nearest lane, allowing them to step onto the verge if required.
2
Evaluate the statement from the perspective of driver anticipation and hazard awareness.
Drivers on rural roads must expect to encounter pedestrians walking towards them on the right-hand side of the road.
Anticipating pedestrian positioning enables drivers to adjust their speed and road position in good time, particularly around bends and narrow stretches.

Anahtar Kavram

Pedestrian positioning on roads without pavements under Highway Code Rule 2
Tahmini Süre:45s
Soru 1272Soru →

Match each vehicle and road scenario to its correct UK national speed limit (where no other speed limit is signed).

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Öğeler

A car driving on a road with street lighting
A car towing a trailer on a single carriageway
A solo car driving on a single carriageway
A solo car driving on a dual carriageway

Eşleşmeler

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Cevap

A car on a street-lit road matches 30 mph; a car towing a trailer on a single carriageway matches 50 mph; a solo car on a single carriageway matches 60 mph; a solo car on a dual carriageway matches 70 mph.
Under UK Highway Code rules, the national speed limits are 30 mph on roads with regular street lighting (built-up areas), 50 mph for cars towing trailers on single carriageways, 60 mph for solo cars on single carriageways, and 70 mph for solo cars on dual carriageways.

Adım Adım Çözüm

1
Identify the national speed limit for roads with street lighting.
30 mph applies to roads with regular street lighting unless signs show otherwise.
Street lighting generally signifies a built-up urban area.
2
Determine the speed reduction for a vehicle towing a trailer on a single carriageway.
Towing vehicles have a lower limit of 50 mph on single carriageways.
The additional weight and stability requirements reduce the maximum safe operating speed by 10 mph compared to a solo car.
3
Determine the national speed limit for a solo car on an undivided single carriageway.
60 mph is the default national limit.
Single carriageways without a central reservation carry a 60 mph limit for cars and motorcycles.
4
Determine the national speed limit for a solo car on a dual carriageway.
70 mph is the default national limit.
Dual carriageways feature a central physical barrier dividing opposing traffic, allowing a 70 mph limit.

Anahtar Kavram

UK National Speed Limits by Road Type and Vehicle Configuration
Tahmini Süre:45s
Soru 1273Soru →

During heavy traffic on a three-lane motorway, your car suffers a sudden transmission failure and comes to a complete stop in the centre lane. Because fast-moving vehicles surround you on both sides, moving the car or crossing to the hard shoulder is impossible. What action should you take to protect yourself and other road users?

Cevabı ve açıklamayı göster

Cevap: Stay inside the car with your seatbelt fastened, turn on the hazard warning lights, and call 999 for emergency assistance.

Cevap

Stay inside the vehicle with your seatbelt fastened, switch on your hazard warning lights, and dial 999 to alert emergency services.
Under Highway Code Rule 275, if your vehicle breaks down in a live traffic lane on a motorway and it is impossible to pull over or exit safely, you must remain inside the vehicle with your seatbelt fastened, keep the hazard warning lights illuminated, and call 999 immediately so that motorway controllers can set overhead red 'X' signals to close the lane.

Adım Adım Çözüm

1
Assess the surroundings and recognize that crossing live lanes on foot is impossible.
Identified that exiting the vehicle presents an immediate threat to life.
Highway Code Rule 275 states that if you break down in a live lane and cannot safely exit, you must stay inside the vehicle.
2
Activate the vehicle's hazard warning lights and keep all occupants' seatbelts fastened.
The vehicle becomes visible to approaching drivers and occupants are secured against potential rear-end impacts.
Seatbelts and hazard lights provide vital physical protection and early visual warning to high-speed traffic.
3
Call 999 immediately from inside the vehicle.
Regional control centres are notified to set lane closures (red 'X' signals) and dispatch emergency assistance.
Immediate professional intervention is required to close the blocked lane and protect the stationary vehicle.

Anahtar Kavram

Live-lane breakdown protocols under UK Highway Code Rule 275
Tahmini Süre:1m 0s
Soru 1274Soru →

You are driving on a rural road and come up behind a horse and rider travelling in the same direction. When it is safe to overtake, what is the correct way to pass them?

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Cevap: Pass slowly at 10 mph or less, leaving at least 2 metres of space and keeping engine revs low

Cevap

Pass slowly at 10 mph or less, leaving at least 2 metres of space and keeping engine revs low
Horses are large and unpredictable animals that are easily frightened by noise and fast traffic. The Highway Code specifically instructs drivers to slow down to a maximum of 10 mph, keep engine revs low, and allow at least 2 metres of clearance when overtaking horse riders.

Adım Adım Çözüm

1
Identify the vulnerable road user ahead and recognise the hazard
Recognise that horses are easily frightened by loud noises and fast-moving vehicles
Sudden vehicle movements or sounds can cause an animal to react unpredictably
2
Apply Highway Code Rule 163 and Rule 215 requirements for passing horses
Reduce speed to 10 mph or under, maintain low engine revs, and provide at least 2 metres of clearance when safe to overtake
This ensures the safety of the horse, rider, and surrounding road users

Anahtar Kavram

Highway Code rules on overtaking vulnerable road users (horses and riders)
Tahmini Süre:45s
Soru 1275Soru →

Several road users are planning routes across the strategic road network. Which of the following vehicles is legally permitted to travel on a motorway without special authorisation or escort?

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Cevap: A 125 cc light motorcycle ridden by a person who holds a full motorcycle licence

Cevap

A 125 cc light motorcycle ridden by a person holding a full motorcycle licence is legally permitted on motorways.
Motorcycles with an engine capacity greater than 50 cc operated by a fully licensed rider meet all statutory requirements for motorway travel. Under UK motorway regulations, vehicles must meet specific mechanical and licensing criteria, which excludes sub-50 cc engines, non-motorised traffic, mobility scooters, and agricultural machinery.

Adım Adım Çözüm

1
Evaluate the legal restrictions governing powered invalid carriages and mobility equipment on high-speed roads.
All powered wheelchairs and mobility scooters are prohibited from motorways, even if they are Class 3 models equipped with amber warning beacons permitted on dual carriageways.
Highway Code Rule 253 strictly bans invalid carriages from motorway carriageways to prevent severe speed differentials.
2
Assess vehicle class eligibility for agricultural machinery and equipment.
Agricultural vehicles cannot use motorways under standard conditions.
Slow-moving machinery and farm equipment disrupt high-speed traffic flow and are legally excluded.
3
Examine the engine displacement threshold and licensing requirements for powered two-wheelers.
Vehicles with an engine displacement of 50 cc or under are prohibited, while a 125 cc motorcycle ridden by a full licence holder satisfies both engine capacity and qualification criteria.
Motorways require a minimum engine size exceeding 50 cc and full licence qualification (or learner car driving under specific statutory supervision).

Anahtar Kavram

Highway Code Rule 253 Prohibited Users and Vehicle Access Thresholds
Tahmini Süre:1m 0s
Soru 1276Soru →

On a standard three-lane motorway, under what circumstances should a driver use Lane 2 or Lane 3?

Cevabı ve açıklamayı göster

Cevap: Only when actively overtaking slower vehicles or when directed by signs or road markings

Cevap

Only when actively overtaking slower vehicles or when directed by signs or road markings
According to the UK Highway Code, you must always drive in the left-hand lane (Lane 1) whenever the road ahead is clear. Lane 2 and Lane 3 are designated as overtaking lanes, to be used only while actively overtaking slower traffic or when instructed by overhead gantry signs or road markings.

Adım Adım Çözüm

1
Identify the primary rule for motorway lane discipline under the UK Highway Code (Rule 264).
The rule states that drivers should always drive in the left-hand lane (Lane 1) when the road ahead is clear.
Lane 1 is the default running lane for all general traffic.
2
Determine the designated purpose of Lane 2 and Lane 3.
Lanes 2 and 3 are overtaking lanes to be used when passing slower-moving traffic or when signs/signals indicate otherwise.
Staying in overtaking lanes when not passing vehicles causes congestion and constitutes lane hogging.

Anahtar Kavram

Highway Code Rule 264 dictates that drivers must keep to the left lane unless overtaking slower traffic or following specific lane control directions.
Tahmini Süre:45s
Soru 1277Soru →

When a vehicle begins to aquaplane on pooled surface water, applying firm pressure to the footbrake is the safest immediate action to restore tyre grip.

Cevabı ve açıklamayı göster

Cevap: False

Cevap

False. When a vehicle begins to aquaplane, the driver should smoothly ease off the accelerator and maintain a steady steering direction rather than applying the brakes.
The statement is false because applying the footbrake while aquaplaning causes the wheels to lock up immediately. Without road friction, braking cannot slow the vehicle down and will induce a severe skid the moment the tyres touch the road surface again. According to official DVSA standards, the driver must ease off the accelerator smoothly and keep the steering wheel steady until normal grip returns.

Adım Adım Çözüm

1
Analyze the physical state of the vehicle during aquaplaning.
Tyres have lost physical contact with the tarmac and are riding on top of a water wedge.
Understanding that there is zero tyre-to-road friction explains why conventional braking mechanisms are ineffective.
2
Evaluate the mechanical consequence of applying the footbrake.
The wheels lock up because there is no road friction to keep them turning against brake pad pressure.
Locked wheels remove all directional steering capability and cause an unpredictable skid when any tyre suddenly regains grip.
3
Identify the standard DVSA recovery procedure.
Conclude that the statement is false because the correct action is to gently release the accelerator pedal and avoid abrupt steering or braking.
Allowing the vehicle to decelerate naturally allows tyre tread grooves to disperse the water and re-establish traction.

Anahtar Kavram

Physical response to aquaplaning and avoidance of wet-weather skids
Tahmini Süre:45s
Soru 1278Soru →

Alcohol and drugs produce distinct physiological changes that directly interfere with safe vehicle operation. How do the following substance-induced impairments correctly correspond to their specific driving hazards?

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

Dilation of the pupils and reduced eye muscle control
Suppressed central nervous system processing
Distorted spatial and depth perception
Diminished inhibitions and impaired self-assessment

Eşleşmeler

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Cevap

Dilation of pupils matches increased vulnerability to headlight glare; suppressed central nervous system processing matches lengthened thinking distance; distorted spatial and depth perception matches difficulty estimating closing speed; and diminished inhibitions matches unwarranted risk-taking.
Each physiological symptom links to a distinct driving impairment: pupil dilation impairs night vision and recovery from bright headlights; depressed central nervous processing directly slows hazard reaction time (thinking distance); altered depth perception undermines speed and distance estimation at junctions; and lowered inhibitions induce false confidence and dangerous risk-taking.

Adım Adım Çözüm

1
Examine visual control effects
Pupil dilation and poor eye muscle control lead to light sensitivity and slow glare recovery.
Alcohol and depressant drugs impair iris muscle responsiveness to light transitions.
2
Examine neural processing speed
Slower nerve signaling extends reaction time and increases thinking distance.
Chemical depression of the central nervous system delays hazard recognition and motor response.
3
Examine visual-spatial reasoning
Distorted depth perception impairs closing speed and distance calculation.
Accurate distance estimation depends on rapid binocular processing that is degraded by substance intake.
4
Examine behavioural and cognitive changes
Loss of natural inhibition promotes dangerous driving manoeuvres and overconfidence.
Impaired self-monitoring removes caution, increasing willingness to accept hazardous gaps.

Anahtar Kavram

Physiological and cognitive mechanisms of alcohol and drug impairment on driver safety
Tahmini Süre:1m 15s
Soru 1279Soru →

You are driving along an exposed coastal road during severe gale-force crosswinds. Ahead, two horse riders are travelling in your direction on an unsheltered stretch. Which combination of actions should you take to pass them safely?

Cevabı ve açıklamayı göster

Cevap: Reduce your speed to 10 mph or less, keep engine revs low and steady, hold the steering wheel firmly with both hands, and allow plenty of room.

Cevap

Reduce your speed to 10 mph or less, keep engine revs low and steady, hold the steering wheel firmly with both hands, and allow plenty of room.
High crosswinds pose a severe hazard on open, exposed roads because sudden gusts can buffet both vehicles and vulnerable road users. Horses are easily startled by sudden loud noises or close proximity to moving vehicles, and gusts may cause them to swerve unpredictably. The driver should slow right down (to 10 mph or less), maintain a low and steady engine RPM to minimise noise, hold the steering wheel firmly with both hands to maintain positive directional control against buffeting, and pass giving wide lateral clearance.

Adım Adım Çözüm

1
Assess the compound hazards of severe crosswinds on an exposed road when approaching vulnerable road users.
Identify that both your vehicle and the horse riders are subject to sudden lateral buffeting, and horses may react unpredictably to gusts and noise.
High winds reduce stability, and animals can be easily startled or blown off course on exposed stretches.
2
Determine the correct vehicle handling and passing protocol according to the Highway Code.
Establish that passing requires a slow speed (10 mph or less), low engine noise, wide lateral clearance (at least 2 metres / car's width), and a firm two-handed grip on the steering wheel.
Firm steering maintains directional stability against sudden gusts, while slow, quiet passing prevents frightening the horses.
3
Evaluate and eliminate incorrect handling responses such as coasting, sounding the horn, accelerating, or harsh braking.
Select the option that maintains active steering control and minimises disturbance to the horses.
Coasting removes drive stability, horns spook animals, and erratic inputs increase skidding risk.

Anahtar Kavram

Safe vehicle handling and vulnerable user precautions in severe crosswinds
Tahmini Süre:1m 15s
Soru 1280Soru →

You are on an acceleration lane preparing to join a busy motorway where traffic in lane 1 is travelling at 50 mph. Alongside you is a large goods vehicle (LGV) whose driver flashes their headlights once, but there is insufficient room ahead of the lorry to merge safely. Which action should you take?

Cevabı ve açıklamayı göster

Cevap: Adjust your speed to ease in behind the lorry, carrying out thorough mirror and right-shoulder blind-spot checks before merging safely into an adequate gap.

Cevap

Adjust your speed to ease in behind the lorry, carrying out thorough mirror and right-shoulder blind-spot checks before merging safely into an adequate gap.
Traffic already on the motorway has priority over traffic joining from a slip road. When space ahead of an alongside vehicle is limited, the joining driver must adjust their speed appropriately, avoid lingering in blind spots, verify clear space with comprehensive mirror and blind-spot checks, and merge smoothly behind the vehicle into a safe following gap.

Adım Adım Çözüm

1
Assess the main carriageway priority and recognize traffic conditions.
Acknowledge that vehicles on the motorway carriageway have priority under Highway Code Rule 259 and that flashing headlights must never be interpreted as an order or priority invitation.
Rule 110 of the Highway Code states headlight flashes only let other road users know you are there.
2
Avoid positioning in heavy vehicle blind spots.
Recognize that large goods vehicles have substantial blind spots along their left side and directly ahead of the cab.
Maintaining position alongside or cutting close in front of an LGV significantly increases collision risk.
3
Regulate acceleration lane speed and perform complete observational checks.
Ease off the accelerator to slip behind the lorry, check all mirrors, and glance over the right shoulder to cover blind spots before merging into a secure following distance.
Speed matching and comprehensive visual checks ensure a smooth merge without disrupting established traffic flow.

Anahtar Kavram

Highway Code Rule 259 - Joining the motorway and giving priority to main carriageway traffic
Tahmini Süre:1m 30s
ÖncekiSayfa 64 / 95Sonraki
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