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Soru 1301Soru →

On an unlit dual carriageway with no posted speed limit signs, what is the maximum speed permitted for a standard car?

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Cevap: 70 mph

Cevap

70 mph
Under the UK Highway Code, the national speed limit for standard passenger cars on dual carriageways and motorways is 70 mph, unless signs indicate otherwise.

Adım Adım Çözüm

1
Identify the vehicle class and road type from the scenario.
Vehicle is a standard passenger car; road type is a dual carriageway without specific speed limit signs.
National speed limits in the UK are determined by vehicle classification and road type when no specific limit signs are displayed.
2
Apply the UK Highway Code national speed limit rule for cars on dual carriageways.
The maximum speed limit is 70 mph.
For standard passenger cars, the national speed limit on dual carriageways and motorways is 70 mph.

Anahtar Kavram

UK national speed limits for cars on dual carriageways
Tahmini Süre:30s
Soru 1302Soru →

You are driving at 30 mph on a single carriageway road and intend to overtake a cyclist ahead. According to the Highway Code, how should you execute this manoeuvre safely?

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Cevap: Leave at least 1.5 metres (5 feet) of clearance and pass at an appropriate speed

Cevap

Leave at least 1.5 metres (5 feet) of clearance and pass at an appropriate speed
Under Highway Code Rule 163, drivers must leave at least 1.5 metres (5 feet) of clearance when overtaking cyclists at speeds up to 30 mph, and even more space at higher speeds. Passing must be conducted calmly and safely without rushing or endangering other road users.

Adım Adım Çözüm

1
Assess the road ahead to ensure there is a sufficiently clear stretch of road with no oncoming vehicles or upcoming hazards.
Determines whether an overtaking manoeuvre can be safely completed without forcing the cyclist or other road users to take evasive action.
Overtaking requires clear visibility and enough road space to move out, pass, and return safely.
2
Apply the Mirrors-Signal-Manoeuvre routine, checking all relevant mirrors and the blind spot before altering road position.
Ensures no other vehicle or motorcyclist is already overtaking from behind.
Blind-spot observations ensure full 360-degree awareness before moving into the overtaking path.
3
Pass the cyclist leaving at least 1.5 metres (5 feet) of clearance while maintaining a safe, controlled speed.
Adheres to Highway Code guidelines for safely overtaking vulnerable road users.
Cyclists may need sudden lateral movement to avoid drains, potholes, or debris, and can be destabilised by passing vehicles.

Anahtar Kavram

Highway Code Rule 163: Safe overtaking clearance and speed when passing vulnerable road users
Tahmini Süre:45s
Soru 1303Soru →

Under the Highway Code, in which of the following situations is a driver legally permitted to stop on the motorway hard shoulder?

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Cevap: In a genuine emergency, vehicle breakdown, or when directed by the police or motorway signals

Cevap

In a genuine emergency, vehicle breakdown, or when directed by the police or motorway signals
Stopping on the hard shoulder is strictly reserved for genuine emergencies, vehicle breakdowns, or when directed to stop by police, traffic officers, or official emergency signals. Stopping for routine non-emergency reasons is illegal and highly dangerous.

Adım Adım Çözüm

1
Identify the legal restrictions governing the use of the motorway hard shoulder
Highway Code Rule 270 states that drivers must not stop on the carriageway, hard shoulder, slip road, central reservation, or verge except in an emergency, breakdown, or when directed by an authorised person.
The hard shoulder is an active emergency refuge corridor, not a general stopping lane.
2
Evaluate the proposed scenarios against the legal definition of an emergency
Convenience stops (resting, programming navigation, checking mirrors) and forbidden actions (walking to place warning triangles) are illegal on the hard shoulder.
Stopping for non-emergencies severely increases the risk of high-speed rear-end collisions.

Anahtar Kavram

Lawful and safe use of the motorway hard shoulder
Tahmini Süre:1m 0s
Soru 1304Soru →

In heavy traffic on a wet evening, you travel down a slip road toward a dual three-lane motorway. As you reach the acceleration lane, a continuous line of large goods vehicles travels at 45 mph in the left-hand lane with minimal separation, leaving no immediate gap. What is the safest and legally correct course of action to take?

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Cevap: Adjust your speed to seek a safe opening, give priority to traffic already on the motorway, and stop at the end of the slip road if no gap appears.

Cevap

Adjust your speed to seek a safe opening, give priority to traffic already on the motorway, and stop at the end of the slip road if no gap appears.
According to Highway Code Rule 259, vehicles joining a motorway from a slip road must give priority to traffic already on the main carriageway. Drivers must match their speed to fit safely into traffic flow, keep out of the hard shoulder, and stop at the end of the acceleration lane if no safe opening emerges.

Adım Adım Çözüm

1
Assess traffic flow and identify priority rules
Recognise that under UK Highway Code Rule 259, traffic already on the motorway has priority over traffic joining from a slip road.
Joining traffic must not force entry, cross solid lines, or assume main carriageway vehicles will move aside.
2
Evaluate merging hazards and blind spots
Acknowledge that cutting in front of large vehicles compromises their blind spots and braking distance, especially in wet conditions.
Heavy goods vehicles require significantly greater stopping distances on wet roads and have restricted forward visibility immediately in front of their cabs.
3
Determine the appropriate control response
Match speed, scan for gaps, perform mirror and blind spot checks, and prepare to stop at the end of the acceleration lane if traffic prevents a safe merge.
Stopping at the end of the slip road is the only lawful and safe contingency when no safe gap exists and hard shoulder entry is prohibited.

Anahtar Kavram

Priority and safe merging procedure when joining a motorway from a slip road
Tahmini Süre:1m 0s
Soru 1305Soru →

You are driving at 30 mph on an urban road and wish to overtake a cyclist ahead. According to the Highway Code, what minimum clearance should you leave between your vehicle and the cyclist when passing?

Cevabı ve açıklamayı göster

Cevap: At least 1.5 metres

Cevap

At least 1.5 metres
Highway Code Rule 163 states that when overtaking cyclists at speeds up to 30 mph, drivers should allow at least 1.5 metres of clearance, and even more space when driving at higher speeds.

Adım Adım Çözüm

1
Identify the vulnerable road user and the driving speed
Overtaking a cyclist while travelling at 30 mph on an urban road.
Clearance rules depend on road user type and vehicle speed.
2
Apply Highway Code Rule 163 passing guidelines
Drivers must leave at least 1.5 metres (5 feet) of clearance when passing cyclists at speeds up to 30 mph.
Cyclists may need sudden lateral space to avoid road defects, drain covers, or opening car doors.

Anahtar Kavram

Highway Code Rule 163 overtaking clearance requirements for cyclists
Tahmini Süre:45s
Soru 1306Soru →

A vehicle skid is primarily caused by driver actions—such as harsh braking, abrupt steering, or excessive acceleration—rather than slippery road surfaces alone.

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Cevap: True

Cevap

True
The statement is true because skidding occurs when the forces demanded by the driver exceed the physical grip available from the tyres. Slippery conditions reduce the margin for error, but harsh braking, abrupt steering, and sudden acceleration are the actual triggers that break tyre adhesion.

Adım Adım Çözüm

1
Identify the primary mechanism of traction loss between tyres and the road.
Tyre grip is lost when acceleration, braking, or cornering forces exceed the available friction coefficient.
Understanding tyre limits explains why skids occur.
2
Evaluate the role of environmental factors versus driver controls.
Adverse surfaces lower the grip threshold, but driver inputs determine whether that threshold is exceeded.
Smooth driving and appropriate speed prevent exceeding the friction limit even in poor weather.
3
Determine the accuracy of the statement.
The statement correctly identifies driver actions as the primary cause of skids.
DVSA theory identifies driver error as the chief cause of vehicle skidding.

Anahtar Kavram

Driver inputs and tyre adhesion limits in skidding causes
Tahmini Süre:45s
Soru 1307Soru →

You have stopped in an Emergency Area on a smart motorway and are now ready to resume your journey. In what sequence should you carry out the following actions to rejoin the live carriageway safely?

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Cevap

The correct sequence begins by contacting National Highways using the emergency telephone, waiting for lane protection signals to be set, accelerating along the emergency area when advised, and finally merging into the live carriageway.
According to UK Highway Code Rule 270 and National Highways guidelines, drivers leaving an Emergency Area must always contact the regional operating centre via the SOS telephone first. Control centre staff set overhead gantry signs (such as a Red X or lower speed limits) to provide a safe space. Only after receiving confirmation should the driver accelerate along the refuge area and merge into the live lane.

Adım Adım Çözüm

1
Use the emergency roadside telephone located in the Emergency Area to speak with National Highways.
The regional control centre is alerted to your vehicle and location.
Emergency Areas have limited length; drivers cannot safely build full motorway speed without traffic management assistance.
2
Wait for the operator to activate variable message signs, reduce speed limits, or display a Red X above the adjacent lane.
Approaching motorway traffic is warned or diverted away from lane 1.
Protective signals create a safe opening for your vehicle to enter high-speed traffic.
3
Drive forward within the boundaries of the emergency area to gain momentum when instructed.
Vehicle speed increases safely before crossing into the carriageway.
Entering a live motorway lane from a complete standstill poses a severe collision hazard.
4
Check mirrors and blind spots, then steer smoothly into the live traffic lane.
The vehicle safely rejoins the smart motorway flow.
This completes the re-entry manoeuvre under active traffic protection.

Anahtar Kavram

Rejoining a smart motorway safely from an Emergency Area via National Highways control centre assistance and signal setting
Tahmini Süre:45s
Soru 1308Soru →

When driving on a steep uphill section of a motorway, you observe an additional lane marked on the far left known as a crawler lane. What is the purpose of this lane?

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Cevap: To allow slow-moving vehicles to keep left so faster traffic can pass easily

Cevap

To allow slow-moving vehicles to keep left so faster traffic can pass easily
Crawler lanes (climbing lanes) are added on steep motorway gradients to allow heavy goods vehicles and other slower traffic to keep left, maintaining the flow of traffic in the main lanes.

Adım Adım Çözüm

1
Identify the road layout and the specific lane designation
A crawler lane (climbing lane) is situated on the far left of a steep uphill motorway gradient.
Recognising specific road infrastructure determines the applicable Highway Code rules.
2
Apply the Highway Code rule regarding crawler lanes
Slow-moving traffic uses this lane to prevent holding up faster vehicles behind them.
Highway Code Rule 139 states that crawler lanes are provided on steep hills so that slower-moving vehicles can use them to allow faster-moving vehicles to pass easily.

Anahtar Kavram

Purpose and correct use of motorway crawler lanes on steep gradients
Tahmini Süre:45s
Soru 1309Soru →

While driving on an unlit road at night, the headlights of a vehicle travelling closely behind reflect brightly in your interior rear-view mirror, causing dazzle and reducing your forward visibility. Which action should you take to handle this situation safely?

Cevabı ve açıklamayı göster

Cevap: Switch your interior rear-view mirror to the anti-dazzle position and maintain focus on the road ahead

Cevap

Switch your interior rear-view mirror to the anti-dazzle position and maintain focus on the road ahead.
Switching the interior rear-view mirror to its anti-dazzle position deflects high-intensity headlight glare away from your eyes while retaining a dimmed outline of the vehicle behind. This neutralises the vision hazard immediately without affecting vehicle stability or dazzling other road users.

Adım Adım Çözüm

1
Assess the source of dazzle affecting vision during night driving.
Identify that bright headlights from a trailing vehicle reflect directly into your eyes via the interior mirror.
Direct glare reduces visual acuity and impairs the ability to scan for unlit pedestrians, road markings, or bends.
2
Engage the anti-dazzle mechanism on the interior rear-view mirror.
The optical angle shifts, redirecting primary glare towards the vehicle roof while presenting a dimmed secondary reflection to the driver.
This eliminates glare instantly without changing vehicle speed, disturbing traffic flow, or dazzling others.
3
Maintain steady driving discipline, forward scanning, and safe separation from any vehicles ahead.
The vehicle continues safely without erratic braking, retaliatory lighting, or driver distraction.
Proper mirror adjustment allows full concentration to remain focused on the road ahead.

Anahtar Kavram

Managing glare from trailing vehicle headlights using the interior mirror anti-dazzle function without creating secondary driving hazards.
Tahmini Süre:1m 0s
Soru 1310Soru →

A driver is travelling along a rural single carriageway road displaying the national speed limit sign while towing a horsebox with a car. Unless signs indicate otherwise, what is the maximum legal speed limit for this vehicle combination?

Cevabı ve açıklamayı göster

Cevap: 50 mph

Cevap

50 mph
Under the UK Highway Code, the national speed limit for a car towing a trailer, caravan, or horsebox on a single carriageway is 50 mph. This is 10 mph lower than the 60 mph limit permitted for a solo car on the same road type.

Adım Adım Çözüm

1
Identify the road classification and the governing default regulation.
The road is a single carriageway subject to the national speed limit.
National speed limits differ according to the road infrastructure.
2
Identify the vehicle classification and setup.
The vehicle is a car towing a trailer (horsebox).
Vehicles towing trailers are subject to reduced national speed limits compared to unladen solo vehicles.
3
Apply the statutory Highway Code speed limit rule for this specific configuration.
The maximum legal speed limit is 50 mph.
Under the UK Highway Code, cars towing trailers or caravans have a maximum limit of 50 mph on single carriageways (10 mph lower than solo cars).

Anahtar Kavram

National speed limits for passenger cars towing trailers on single carriageways
Tahmini Süre:45s
Soru 1311Öğrencilerin %0'i bunu doğru yanıtladıSoru →

While driving on a motorway, you realise that you cannot recall passing the last few road signs and your eyelids feel heavy. What is the safest and most effective way to deal with this tiredness?

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Cevap: Exit at the next junction or service area, drink a caffeinated drink, and take a short nap of at least 15 minutes.

Cevap

Exit at the next junction or service area, drink a caffeinated drink, and take a short nap of at least 15 minutes.
According to The Highway Code (Rule 91), if you begin to feel drowsy while driving on a motorway, you should leave at the next available exit or service area. The proven and recommended method to temporarily counter fatigue is to drink two cups of caffeinated coffee (or another high-caffeine drink) and take a short nap of around 15 minutes in a safe parking space.

Adım Adım Çözüm

1
Recognise early warning symptoms of fatigue such as wandering concentration, missing road signs, and heavy eyelids.
Identify that continuing to drive without taking action creates a severe risk of micro-sleep and collision.
Fatigue impairs reaction times, observation, and vehicle control.
2
Plan to leave the high-speed carriageway safely at an authorised rest facility or exit.
Avoid stopping in hazardous locations such as the hard shoulder or live lanes.
The Highway Code requires drivers to stop only in safe, designated parking areas to rest.
3
Apply proven countermeasures by consuming caffeine and resting briefly.
Allow caffeine approximately 15–20 minutes to take effect while resting the brain.
Research and official DVSA guidelines confirm that a combination of caffeine and a 15-minute nap offers temporary restoration of alertness.

Anahtar Kavram

Highway Code Rule 91: Managing driver fatigue safely through planned breaks, proper rest locations, and effective short-term countermeasures.
Tahmini Süre:1m 0s
Soru 1312Soru →

Unless signs indicate otherwise, a dual carriageway with a continuous system of street lighting is subject to the national speed limit of 70 mph for passenger cars.

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Cevap: False

Cevap

False
A system of street lighting automatically classifies any road, including a dual carriageway, as a restricted road with a 30 mph speed limit unless speed limit signs dictate otherwise. The 70 mph limit is therefore incorrect in this scenario.

Adım Adım Çözüm

1
Identify the vehicle and road characteristics from the stem.
Vehicle: Passenger car. Road: Dual carriageway with a continuous system of street lighting and no speed limit signs.
Speed limits are determined by the combination of vehicle classification and specific road conditions.
2
Evaluate the impact of the street lighting on the default speed limit.
The Highway Code states that a system of street lighting (defined as three or more lamps spaced not more than 183 metres apart) automatically creates a 30 mph limit on any road.
Street lighting legally defines a 'restricted road' regardless of the road's physical layout.
3
Determine if the physical layout (dual carriageway) overrides the lighting rule.
It does not. The 30 mph rule applies to dual carriageways with street lights unless signs specifically indicate a higher limit (such as 40, 50, or National Speed Limit).
The restricted road rule takes precedence over the default 70 mph dual carriageway limit.

Anahtar Kavram

The overriding effect of street lighting on default national speed limits
Soru 1313Soru →

On a smart motorway with a dynamic hard shoulder, how can you tell that the hard shoulder is open to traffic as a running lane?

Cevabı ve açıklamayı göster

Cevap: A speed limit is displayed on the overhead gantry above the hard shoulder

Cevap

A speed limit is displayed on the overhead gantry above the hard shoulder
On smart motorways featuring a dynamic hard shoulder, the hard shoulder is opened as a live running lane only when a speed limit is displayed on the overhead gantry directly above it. If the sign is blank or displays a red 'X', it remains closed to regular driving.

Adım Adım Çözüm

1
Identify the operational rules for a dynamic hard shoulder
Recognise that a dynamic hard shoulder functions as an emergency-only lane unless electronic signage indicates otherwise.
Under UK Highway Code Rule 269, dynamic hard shoulders are only open when designated by active electronic gantry signals.
2
Evaluate the meaning of overhead gantry indicators
Confirm that an illuminated speed limit sign above the lane designates it as open to traffic.
Displaying a speed limit above the hard shoulder authorises drivers to use it as a standard running lane to improve traffic flow.

Anahtar Kavram

Dynamic hard shoulder activation signals
Tahmini Süre:45s
Soru 1314Soru →

You are driving on a single carriageway and decide to overtake a slow-moving tractor ahead. What is the correct order of the steps you should take to carry out this manoeuvre safely according to the Highway Code?

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Cevap

The correct sequence begins with checking the road ahead and checking mirrors and blind spots, signalling right in good time, moving out cleanly to pass with adequate clearance, and finally checking the interior mirror before returning smoothly to the left lane.
Safe overtaking follows the Mirrors-Signal-Manoeuvre routine. First, ensure the road ahead is clear and check mirrors and blind spots. Next, signal right in good time. Then, move out smoothly to pass while leaving plenty of room. Finally, check the interior mirror to confirm the vehicle is safely behind before returning to the left lane.

Adım Adım Çözüm

1
Observe the road ahead for oncoming traffic and check rear view mirrors, side mirrors, and blind spots.
Confirms the road ahead has a safe overtaking distance and no other vehicle is currently overtaking from behind.
Highway Code Rule 162 requires drivers to ensure the road is sufficiently clear ahead and behind before beginning to overtake.
2
Apply the right-turn indicator.
Communicates your intended movement clearly to vehicles behind and ahead.
Signalling in good time ensures other road users understand your intentions before you alter road position.
3
Steer smoothly into the overtaking lane and accelerate past the tractor with safe clearance.
Completes the passing phase promptly without lingering in the oncoming lane.
Highway Code Rule 163 instructs drivers to pass quickly while leaving sufficient clearance.
4
Look in the interior rear-view mirror to verify the position of the tractor, then steer back into the left lane.
Returns safely to the normal driving lane without cutting in abruptly.
Ensuring the vehicle is visible in the interior mirror confirms a safe separation distance before moving back across.

Anahtar Kavram

Highway Code overtaking procedure using the Mirrors - Signal - Manoeuvre routine
Tahmini Süre:45s
Soru 1315Soru →

You are driving in Lane 1 on a three-lane motorway and observe overhead gantry signs indicating a lane drop ahead, where Lane 1 becomes a dedicated exit slip road. You intend to continue along the motorway mainline. In what sequence should you carry out the following actions to position your vehicle safely and maintain correct lane discipline?

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Cevap

The correct sequence begins with checking mirrors and blind spots for approaching traffic in Lane 2, followed by signalling right in good time, moving smoothly into Lane 2 and cancelling the indicator, and finally reassessing mirrors past the junction divergence to resume the leftmost running lane when safe.
Under UK Highway Code Rules 264 and 266, when approaching a lane drop where the left lane diverges into an exit slip road, drivers intending to stay on the motorway must follow the Mirror-Signal-Manoeuvre (MSM) routine. This requires comprehensive mirror and blind spot observations first, followed by signalling right, moving smoothly into the adjacent continuing lane (Lane 2), and subsequently reassessing mirrors after passing the junction to return to the leftmost available running lane when clear.

Adım Adım Çözüm

1
Perform pre-manoeuvre observations using interior and right-side door mirrors as well as a blind spot check.
Identifies the speed and position of vehicles travelling in Lane 2 to find a safe gap.
Highway Code rules on lane discipline and the Mirror-Signal-Manoeuvre (MSM) routine require verifying that a lane change is safe before indicating.
2
Signal right with sufficient notice.
Alerts following and adjacent drivers of the intent to move across into Lane 2 before the lane drop occurs.
Clear communication helps maintain predictable traffic flow on high-speed roads.
3
Transition smoothly into Lane 2 and cancel the right indicator.
Positions the vehicle on the continuing motorway mainline without causing confusion.
Failing to cancel the indicator could cause other drivers to think a further move into Lane 3 is imminent.
4
Monitor traffic layout past the junction slip road and assess if Lane 1 is clear to re-enter.
Restores normal keep-left lane discipline.
Rule 264 of the Highway Code states drivers should always drive in the left-hand lane when the road ahead is clear.

Anahtar Kavram

Application of the Mirror-Signal-Manoeuvre routine and keep-left principles during a motorway lane drop
Tahmini Süre:1m 30s
Soru 1316Soru →

On a motorway, you are permitted to overtake a slower vehicle on its left if that vehicle remains in the middle lane on a free-flowing road.

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Cevap: False

Cevap

False — On a free-flowing motorway, you must only overtake on the right and must never undertake a slower vehicle on the left.
Evaluating the statement as False is correct because Highway Code Rule 268 explicitly prohibits overtaking on the left on motorways unless traffic is moving in slow, congested queues where the lane on the right is moving slower.

Adım Adım Çözüm

1
Identify the road condition and the proposed manoeuvre
The scenario involves free-flowing motorway traffic and undertaking on the left side of a vehicle in an outer lane.
Highway Code rules differentiate strictly between free-flowing motorway traffic and slow-moving congested queues.
2
Apply Highway Code Rule 267 and Rule 268 regarding motorway overtaking
Overtaking on the left (undertaking) is strictly prohibited during normal free-flowing conditions, even if a driver ahead is hogging the middle lane.
Passing on the left when traffic is flowing freely is extremely hazardous because drivers do not expect vehicles to pass on their nearside, which lies in their primary blind spot.

Anahtar Kavram

Motorway Overtaking and Undertaking Prohibitions
Tahmini Süre:30s
Soru 1317Soru →

If a vehicle suffers a punctured tyre while travelling on a motorway, the driver is permitted to pull onto the hard shoulder and change the wheel themselves.

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Cevap: False

Cevap

False. Drivers must never attempt DIY vehicle repairs, including wheel changes, on a motorway hard shoulder.
The statement is false. According to The Highway Code, drivers must never attempt even simple repairs, such as changing a punctured tyre, while on a motorway hard shoulder. Drivers must turn on hazard warning lights, ensure all occupants vacate the vehicle via the left-side doors, wait behind the safety barrier on the verge or embankment, and call for professional breakdown recovery.

Adım Adım Çözüm

1
Identify the relevant motorway safety regulation under The Highway Code for vehicle breakdowns and maintenance on the hard shoulder.
Highway Code Rule 274 governs emergency breakdown procedures and restrictions on hard shoulders.
Motorway regulations strictly govern what activities are permitted in emergency areas to minimise collision risks.
2
Evaluate whether changing a punctured wheel on the hard shoulder is legally permitted.
Attempting even simple repairs, such as changing a tyre, on the hard shoulder is explicitly prohibited.
The proximity of high-speed traffic creates a severe risk of death or serious injury while working on the vehicle.
3
Determine the correct protocol to follow in the event of a tyre puncture on the motorway.
The driver must stop on the hard shoulder, switch on hazard lights, exit via the left-hand doors, wait safely behind the crash barrier on the embankment, and summon professional roadside assistance.
Professional recovery operators have specialist safety equipment and procedures to manage motorway hazards.

Anahtar Kavram

Prohibition of DIY vehicle repairs on the motorway hard shoulder
Tahmini Süre:45s
Soru 1318Soru →

During freezing conditions, road surfaces can become treacherous even if they appear clear. When driving on an open, quiet road with no other vehicles or hazards nearby, what is the safest way to check whether the road is icy?

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Cevap: Apply the footbrake gently while travelling at a slow speed to feel the vehicle's response

Cevap

Apply the footbrake gently while travelling at a slow speed to feel the vehicle's response
According to the UK Highway Code, when driving in freezing weather and where there is no danger to other road users, drivers can check for ice and tyre grip by braking gently at a low speed. This low-risk action provides immediate physical feedback through the brake pedal and steering wheel regarding how much friction is available.

Adım Adım Çözüm

1
Ensure the surrounding environment is completely safe
Confirm there is no following traffic, oncoming vehicles, or vulnerable road users nearby.
Any testing of vehicle handling or braking must only occur when it presents zero hazard to other road users.
2
Reduce vehicle speed and apply gentle brake pressure
Observe the tactile feedback through the pedal and note whether the car decelerates smoothly or begins to slide.
A controlled, gentle application of the footbrake at low speed reveals the level of surface grip without inducing a loss of control.

Anahtar Kavram

Testing road grip safely in icy conditions using gentle, controlled brake applications at low speed as advised in the UK Highway Code.
Tahmini Süre:1m 0s
Soru 1319Soru →

While travelling on an unlit rural road with a single carriageway, you pass a national speed limit sign (a circular white sign with a single black diagonal stripe). If your car is towing a trailer, what is your maximum legal speed limit?

Cevabı ve açıklamayı göster

Cevap: 50 mph

Cevap

50 mph is the maximum legal speed limit for a car towing a trailer on a single carriageway road.
According to the UK Highway Code, the national speed limit on a single carriageway is 60 mph for solo cars, but it is restricted to 50 mph for any car towing a trailer or caravan.

Adım Adım Çözüm

1
Identify the road classification and the vehicle combination from the scenario.
The road is a single carriageway subject to the national speed limit, and the vehicle is a car towing a trailer.
Statutory speed limits in the UK depend on both the road type and the vehicle category.
2
Apply the statutory speed limit reduction for towing combinations.
While solo passenger cars may travel up to 60 mph on a single carriageway, towing any trailer or caravan reduces the limit by 10 mph to 50 mph.
The increased momentum, stopping distance, and instability risks associated with towing require a lower speed threshold.

Anahtar Kavram

National speed limits for towing vehicles on single carriageways
Tahmini Süre:1m 0s
Soru 1320Soru →

You are travelling in lane 3 of a smart motorway under active traffic management when overhead signals indicate an upcoming lane closure ahead due to a hazard. In what sequential order should you carry out the following actions to comply safely with the Highway Code?

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Cevap

The correct sequence begins with identifying the early warning gantry signal and speed reduction, followed by reducing speed and indicating, checking mirrors and blind spots to merge safely, completing the lane change before reaching the Red X gantry, and finally continuing in the open lane at the mandatory variable speed limit.
When approaching a smart motorway lane closure under active traffic management, safe driving protocol requires early identification of gantry warnings, immediate compliance with the reduced mandatory speed limit, clear signalling and mirror checks to merge into an open lane, full clearance of the closing lane prior to passing the Red X gantry, and continued adherence to variable limits in the open lane.

Adım Adım Çözüm

1
Identify the overhead Active Traffic Management signal displaying a reduced mandatory speed limit in a red circle and a diagonal lane-change arrow.
You receive early notification of the legal speed reduction and the upcoming lane closure.
Early awareness under active traffic management allows sufficient road space to execute a safe lane transition without harsh braking.
2
Decelerate smoothly to match the mandatory speed limit displayed on the gantry and activate your direction indicator.
Your vehicle complies with the enforceable speed limit and clearly signals your intended manoeuvre to surrounding traffic.
Variable speed limits shown inside red rings are legally binding immediately upon passing the gantry.
3
Perform mirror and blind-spot checks and merge into the adjacent open lane when a safe gap is available.
Your vehicle transitions safely into the open lane without disrupting traffic flow.
Proper observation prevents side-swipe collisions and allows surrounding drivers to accommodate your merge.
4
Complete the lane change fully before reaching the gantry displaying the illuminated Red X sign.
You avoid unlawfully driving in a closed lane.
Highway Code Rule 258 makes driving beneath or beyond a Red X illegal, punishable by an automatic fine and penalty points.
5
Maintain your position in the open lane at or below the variable speed limit while maintaining a safe following distance.
Traffic flow past the incident area remains orderly and safe.
Closed lanes must remain clear of all unauthorized traffic until overhead signals explicitly reopen them.

Anahtar Kavram

Smart Motorway Active Traffic Management Lane Closure and Red X Compliance Procedure
Tahmini Süre:1m 30s
ÖncekiSayfa 66 / 95Sonraki
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