An original Thinka practice paper modelled on the structure and difficulty of the Jun 2023 CCEA GCSE Motor Vehicle and Road User Studies 3070 paper. Not affiliated with or reproduced from CCEA.
Section A: Rapid Recall & Core Principles
Answer all questions in the spaces provided.
20 Question · 20 marks
Question 1 · Fill-in-the-blank / Single Word Identification
1 marks
State the national speed limit, in mph, for cars on a single carriageway road.
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Worked solution
The Highway Code sets the national speed limit for cars on a single carriageway road at 60 mph, unless a lower limit is signed.
Marking scheme
[1] 60 (mph).
Question 2 · Fill-in-the-blank / Single Word Identification
1 marks
State the national speed limit, in mph, for cars on a motorway.
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Worked solution
The Highway Code sets the national speed limit for cars on a motorway at 70 mph.
Marking scheme
[1] 70 (mph).
Question 3 · Fill-in-the-blank / Single Word Identification
1 marks
State the minimum legal tread depth for a car tyre.
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Worked solution
UK law requires a minimum tread depth of 1.6mm across the central three-quarters of the tyre's width, around its entire circumference.
Marking scheme
[1] 1.6 mm.
Question 4 · Fill-in-the-blank / Single Word Identification
1 marks
Name the minimum legal type of motor insurance required to drive on public roads.
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Worked solution
Third party insurance is the minimum legal cover; it covers damage/injury to others but not the policyholder's own vehicle.
Marking scheme
[1] Third party.
Question 5 · Fill-in-the-blank / Single Word Identification
1 marks
According to the Highway Code, below what visibility distance (in metres) should a driver switch on rear fog lights?
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Worked solution
The Highway Code advises using fog lights when visibility is seriously reduced, generally to less than 100 metres.
Marking scheme
[1] 100 metres (accept 'less than 100m').
Question 6 · Fill-in-the-blank / Single Word Identification
1 marks
State the first action a driver must take after being involved in a collision.
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Worked solution
By law, a driver involved in a collision must stop; failing to stop is a criminal offence regardless of who is at fault.
Marking scheme
[1] Stop (the vehicle).
Question 7 · Fill-in-the-blank / Single Word Identification
1 marks
Name ONE negative effect of increased road transport on society.
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Worked solution
Increased road transport is widely linked to greater traffic congestion, higher air and noise pollution, and increased collision risk; any one is acceptable.
Marking scheme
[1] Any one valid negative effect: congestion / air pollution / noise pollution / increased collisions.
Question 8 · Fill-in-the-blank / Single Word Identification
1 marks
Name ONE greenhouse gas produced by vehicle exhaust emissions that contributes to global warming.
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Worked solution
Petrol and diesel combustion produces carbon dioxide (CO2), a major greenhouse gas contributing to climate change.
Marking scheme
[1] Carbon dioxide / CO2.
Question 9 · Fill-in-the-blank / Single Word Identification
1 marks
Name the engine component that ignites the air-fuel mixture in a petrol engine.
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Worked solution
The spark plug produces an electrical spark that ignites the compressed air-fuel mixture in a petrol engine's combustion chamber.
Marking scheme
[1] Spark plug.
Question 10 · Fill-in-the-blank / Single Word Identification
1 marks
Name the liquid used to cool a car engine.
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Worked solution
A water-and-antifreeze mixture (coolant) is circulated through the engine block and radiator to absorb and remove excess heat.
Marking scheme
[1] Coolant / antifreeze (accept 'water').
Question 11 · Fill-in-the-blank / Single Word Identification
1 marks
Name the liquid used in a car's hydraulic braking system.
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Worked solution
Brake fluid transmits the pressure applied at the brake pedal, through the hydraulic lines, to the calipers/wheel cylinders at each wheel.
Marking scheme
[1] Brake fluid.
Question 12 · Fill-in-the-blank / Single Word Identification
1 marks
What shape is a UK road sign that gives an order (a mandatory instruction) to road users?
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Worked solution
In the UK sign system, circular signs give orders (mandatory instructions or prohibitions); triangular signs warn, and rectangular signs inform.
Marking scheme
[1] Circular / circle.
Question 13 · Fill-in-the-blank / Single Word Identification
1 marks
What shape is a UK road sign that warns of a hazard ahead?
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Worked solution
Triangular signs (typically with a red border, point upward) are used to warn drivers of hazards ahead.
Marking scheme
[1] Triangular / triangle.
Question 14 · Fill-in-the-blank / Single Word Identification
1 marks
State the purpose of yellow box junction markings on the road.
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Worked solution
A driver must not enter a box junction unless their exit road is clear, so that the junction is kept clear for crossing traffic.
Marking scheme
[1] To keep the junction clear / prevent vehicles blocking the junction.
Question 15 · Fill-in-the-blank / Single Word Identification
1 marks
Name ONE human factor that can cause a road traffic collision.
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Worked solution
Human factors are the most common cause of collisions; using a mobile phone while driving, fatigue, speeding, and driving under the influence of alcohol/drugs are all well-documented human causes.
Marking scheme
[1] Any one valid human factor: mobile phone use / fatigue / speeding / alcohol or drugs / inattention.
Question 16 · Fill-in-the-blank / Single Word Identification
1 marks
Name the document a learner driver must display on their vehicle.
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Worked solution
A learner driver must display red 'L' plates (or, in Wales, optionally 'D' plates) clearly on the front and rear of the vehicle.
Marking scheme
[1] L-plates.
Question 17 · Fill-in-the-blank / Single Word Identification
1 marks
By how much should a driver increase their following distance in wet weather, compared to dry conditions?
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Worked solution
The Highway Code advises drivers to at least double their separation distance from the vehicle in front in wet conditions, because stopping distances increase significantly on a wet road.
Marking scheme
[1] At least double (the separation/following distance).
Question 18 · Fill-in-the-blank / Single Word Identification
1 marks
Name the fuel type used by a diesel engine.
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Worked solution
A diesel engine is designed to run on diesel fuel, which is ignited by compression rather than a spark.
Which of the following is the correct action when you see a steady red traffic light ahead?
A.Slow down and proceed with caution if the road is clear
B.Stop and wait
C.Speed up to clear the junction before the light changes
D.Sound your horn and proceed
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Worked solution
A steady red traffic light is a mandatory instruction to stop; a driver must not cross the stop line while the light is red, regardless of whether the road looks clear (A, C and D all describe crossing on red, which is both illegal and unsafe).
Which of the following documents must a driver be able to produce if requested by police (within 7 days, if not carried at the time)?
A.Passport
B.Driving licence, insurance certificate and MOT certificate
C.Birth certificate
D.Bank statement
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Worked solution
Police may require a driver to produce their driving licence, valid insurance certificate and MOT certificate (where applicable), either at the roadside or at a police station within 7 days. A passport, birth certificate and bank statement (A, C, D) are not required motoring documents.
Marking scheme
[1] B. No marks for any other option.
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Section B: Road User Behaviour, Roadcraft & Highway Code
Examine the diagrams and photographs carefully and answer all questions.
10 Question · 44 marks
Question 1 · Short Answer / Rule Statement
2 marks
State the meaning of a single broken white line in the centre of the road, made up of short lines with long gaps between them.
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Worked solution
This is the standard centre line used on most two-way roads. Its short-line/long-gap pattern signals that it may be crossed when overtaking, provided the manoeuvre is safe and permitted.
Marking scheme
[1] Normal centre line / separates opposing traffic. [1] May be crossed to overtake if safe/legal.
Question 2 · Short Answer / Rule Statement
2 marks
State TWO situations in which a driver must not overtake.
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Worked solution
The Highway Code prohibits overtaking wherever visibility or road markings make it unsafe, e.g. near pedestrian crossings, junctions, bends, hill brows, or where a solid white line is on the driver's side of the road.
Marking scheme
[1] each for any two valid situations, to a maximum of [2]: at/approaching a pedestrian crossing; approaching a junction; limited visibility (bend/hill brow); prohibited by road markings (solid white line on your side).
Question 3 · Short Answer / Rule Statement
1 marks
State the rule regarding a pelican crossing when the amber light is flashing.
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Worked solution
A flashing amber light at a pelican crossing means drivers may proceed only if no pedestrians are on the crossing; any pedestrian already crossing has priority and must be given way to.
Marking scheme
[1] Must give way to pedestrians already on the crossing (may proceed with caution if clear).
Question 4 · Short Answer / Rule Statement
2 marks
State the meaning of double solid white lines in the centre of the road.
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Worked solution
Double solid white lines indicate a stretch of road too dangerous to overtake on; crossing them is only allowed for specific safe exceptions such as entering a property or passing a stationary obstruction.
Marking scheme
[1] Must not cross/straddle the line (dangerous stretch/no overtaking). [1] Exception: e.g. entering a side road/property, or passing a stationary vehicle/cyclist if safe.
Question 5 · Short Answer / Rule Statement
2 marks
State the TWO components that together make up a vehicle's overall stopping distance.
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Worked solution
Overall stopping distance = thinking distance (distance travelled during the driver's reaction time) + braking distance (distance travelled once the brakes are applied until the vehicle stops).
Fig. B.1 shows a busy urban street scene: a school is on the left with several children visible near the gate; a car is parked partially on the pavement outside a shop on the right; a cyclist is approaching a side road on the right and has not slowed down to give way; and a bus ahead on the left is signalling to pull out from a bus stop.
(a) Identify FOUR hazards visible in Fig. B.1. [4] (b) Explain why the cyclist represents the greatest immediate risk to the driver, and state the action the driver should take. [3]
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Worked solution
(a) Four distinct hazards are described in the scene: (1) children near the school gate, who may step into the road unexpectedly; (2) a car parked partially on the pavement, obstructing both pedestrians and the driver's view; (3) a cyclist approaching the side road without slowing, who may fail to give way; (4) a bus signalling to pull out, which may block the lane or set down passengers who then cross the road. (b) Of these, the cyclist poses the greatest immediate risk because they have shown no sign of stopping or giving way, meaning they could enter the main road directly into the driver's path with almost no warning. The driver should reduce speed, cover the brake, and be ready to stop immediately, while avoiding any overtaking manoeuvre near the junction that would remove their room to react.
Marking scheme
(a) [1] each for any 4 of: children near school gate; car parked on pavement; cyclist not giving way; bus pulling out. Max [4]. (b) [1] cyclist may enter the road with little/no warning. [1] driver should slow down/cover the brake and be prepared to stop. [1] should not attempt to overtake near the junction. Max [3].
Fig. B.2 shows five official road signs: Sign 1 – a red circle with a plain white horizontal bar. Sign 2 – a red triangle containing a black exclamation mark. Sign 3 – a blue circle with a white arrow pointing left. Sign 4 – a red circle containing black silhouettes of a car and a motorcycle. Sign 5 – a blue rectangle with a white letter 'P'.
State the meaning of each sign.
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Worked solution
Sign 1 (red circle, white bar) is the 'No entry' sign, forbidding vehicles from entering. Sign 2 (red triangle, exclamation mark) is a general warning sign, used where no more specific warning sign exists for the hazard ahead. Sign 3 (blue circle, white left arrow) is a mandatory instruction sign requiring traffic to turn/proceed left. Sign 4 (red circle, car and motorcycle silhouettes) prohibits motor vehicles from that road. Sign 5 (blue rectangle, white 'P') indicates that parking is permitted, i.e. a car park.
Marking scheme
[1] Sign 1: No entry. [1] Sign 2: Other/general danger warning. [2] Sign 3: mandatory instruction + direction (turn left ahead). [2] Sign 4: no motor vehicles (prohibition). [1] Sign 5: parking/car park.
Fig. B.3 shows a driver approaching a hump-backed bridge on a rural road with a 60 mph national speed limit. A warning sign for the hump bridge is positioned 100 metres before it, and the driver's line of sight over the bridge is severely restricted.
Explain THREE actions the driver should take on approach to this hazard, and state the reason for each.
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Worked solution
Because the driver cannot see what is on the far side of the bridge, three precautions are needed: (1) reduce speed in good time before the bridge, since the restricted sightline means any hazard beyond the crest would otherwise be seen too late; (2) keep a safe road position and be ready to react, since an oncoming vehicle may be present on the narrow crest with almost no visibility of it in advance; (3) cover the brake and be prepared to stop suddenly, since pedestrians, animals or a stationary vehicle could be immediately beyond the bridge, out of sight until the last moment.
Marking scheme
[1] each valid action (max 3): reduce speed / position centrally-cautiously / cover brake-be ready to stop / sound horn if appropriate on a narrow bridge. [1] each corresponding valid reason (max 3, linked to the action given). [1] additional mark for overall coherent explanation of the restricted-visibility hazard. Max [7].
Fig. B.4 shows a railway level crossing. The red warning lights have begun flashing and an audible warning is sounding, but the barriers have not yet begun to lower. A car is stationary at the stop line, waiting.
Explain the correct procedure a driver should follow when the red lights begin flashing at a level crossing, including what to do if a vehicle becomes trapped on the crossing after the lights start flashing.
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Worked solution
When the red lights begin flashing, a driver must stop at the stop line unless they are already so close to the crossing that stopping would be dangerous. Drivers must never try to zig-zag around a part-lowered barrier, and must wait until the lights stop flashing and the barriers have fully risen before proceeding. If a vehicle becomes trapped on the crossing after the lights start flashing, the driver should drive clear immediately if there is time to do so safely; if this is not possible, all occupants should get out and move well clear of the crossing immediately, and use the railway telephone, if provided, to warn the signal operator so that train services can be stopped.
Marking scheme
[1] Stop at the stop line (unless already too close to stop safely). [1] Do not zig-zag around a part-lowered barrier. [1] Wait until lights stop and barriers fully rise. [1] If trapped: drive clear immediately if time allows. [1] If not possible: get all occupants out and clear of the crossing. [1] Use the railway telephone to alert the signal operator. [1] Overall coherent, correctly sequenced procedure. Max [7].
Fig. B.5 shows a residential street: an ice cream van is parked on the left with its serving hatch open and several children standing on the pavement nearby; a car is reversing out of a driveway on the right, about 30 metres ahead; and a dog, off its lead, is running along the pavement on the left.
(a) Identify THREE hazards in Fig. B.5. [3] (b) For the hazard you consider greatest, explain the specific danger it presents and the action the driver should take. [4]
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Worked solution
(a) Three distinct hazards: children clustered near the ice cream van's open hatch; a car reversing out of a driveway ahead, whose driver may not see approaching traffic; and a dog off its lead, which can move unpredictably into the road. (b) The greatest hazard is the children near the ice cream van, because young children are highly likely to run out from between parked vehicles towards the van without checking for traffic, giving the driver very little warning. The driver should slow right down on approach, cover the brake, and watch closely for any child suddenly appearing from around the van, being ready to stop immediately.
Marking scheme
(a) [1] each for any 3 of: children near ice cream van; car reversing from driveway; dog off lead. Max [3]. (b) [1] identifies children near the van as the greatest hazard. [1] explains they may run out from between parked vehicles with little warning. [1] driver should slow right down/cover the brake. [1] should watch carefully for children emerging suddenly, ready to stop. Max [4].
Section C: Legal, Insurance, Society & Collision Procedures
Answer all questions regarding motoring laws, documentation, and emergency actions.
4 Question · 28 marks
Question 1 · Structured Multi-part Short Answer
7 marks
(a) State TWO legal requirements a car must meet before it can be driven on a public road (other than being insured). [2] (b) Explain the purpose of the MOT test. [2] (c) State what is meant by 'Vehicle Excise Duty' (road tax), and give TWO reasons why it must be paid. [3]
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Worked solution
(a) Besides insurance, a roadworthy car must have: a valid MOT test certificate (once it reaches the age at which this is required) and valid Vehicle Excise Duty (road tax) paid; it must also be registered and meet construction-and-use regulations (e.g. working lights, legal tyres). (b) The MOT test exists to check that a vehicle continues to meet minimum legal standards of roadworthiness and environmental performance, so that it remains safe for the driver, passengers and other road users, and does not produce excessive emissions. (c) Vehicle Excise Duty is the tax that must be paid, usually annually, to legally keep or use a vehicle on public roads. It must be paid because doing so is a legal requirement (non-payment is a criminal offence, and untaxed vehicles can be clamped or seized), and because its banded rates are linked to a vehicle's CO2 emissions, giving owners a financial incentive to choose lower-emission vehicles.
Marking scheme
(a) [1] each for any two of: valid MOT certificate; VED (road tax) paid; vehicle registered; meets construction-and-use regulations. Max [2]. (b) [1] checks minimum legal safety/environmental standards. [1] ensures vehicle safe/roadworthy for use. Max [2]. (c) [1] annual tax to legally use the vehicle on public roads. [1] it is a legal requirement/non-payment is an offence. [1] rate linked to CO2 emissions/incentivises lower emissions. Max [3].
Question 2 · Structured Multi-part Short Answer
7 marks
(a) Name the THREE main types of motor insurance cover available in the UK. [3] (b) State TWO pieces of information typically found on a certificate of motor insurance. [2] (c) Explain ONE consequence a driver could face for driving without valid insurance. [2]
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Worked solution
(a) The three main levels of UK motor insurance cover are: third party (minimum legal cover, protects others only); third party, fire and theft (adds cover for the policyholder's own vehicle against fire and theft); and comprehensive (covers damage to the policyholder's own vehicle as well as third parties). (b) A certificate of motor insurance typically shows the policyholder's name, the vehicle's registration number, the period of cover (start and end dates), and the permitted drivers and purposes of use. (c) Driving without valid insurance is a criminal offence in the UK. Consequences can include penalty points on the driver's licence and/or a fine, the vehicle being seized (and potentially destroyed if it remains uninsured), and possible prosecution/court appearance.
Marking scheme
(a) [1] each: third party; third party fire and theft; comprehensive. Max [3]. (b) [1] each for any two of: name; registration number; period of cover; permitted drivers/use. Max [2]. (c) [1] identifies a valid consequence (points/fine/seizure/prosecution). [1] expands with correct detail. Max [2].
Question 3 · Structured Multi-part Short Answer
7 marks
(a) State TWO advantages of road transport to society. [2] (b) State TWO disadvantages of road transport to society. [2] (c) Discuss ONE way in which government policy could reduce the negative effects of road transport on society, explaining how it would help. [3]
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Worked solution
(a) Road transport gives society flexible, door-to-door movement of people and goods, supports economic activity by enabling deliveries and commuting, provides substantial employment (haulage, retail, manufacturing), and connects rural communities that lack other transport options. (b) Its disadvantages include traffic congestion in urban areas, air and noise pollution from vehicle emissions, road traffic collisions causing injury and death, and a significant contribution to climate change through greenhouse gas emissions. (c) One effective policy would be sustained government investment in public transport infrastructure (e.g. bus and rail networks), making it a more attractive alternative to private car use. This would help because encouraging modal shift away from cars directly reduces the number of vehicles on the road, cutting both congestion and the associated air and noise pollution, while also reducing the collision risk associated with heavier traffic volumes.
Marking scheme
(a) [1] each for any two valid advantages. Max [2]. (b) [1] each for any two valid disadvantages. Max [2]. (c) [1] identifies a valid policy. [1] explains the mechanism by which it reduces a negative effect. [1] links this clearly to a named negative effect (congestion/pollution/collisions/climate change). Max [3].
Question 4 · Structured Multi-part Short Answer
7 marks
(a) State THREE actions a driver should take immediately after being involved in a collision that causes injury to another person. [3] (b) State TWO pieces of information that must be exchanged with the other driver involved in a collision, even if no injury occurs. [2] (c) Explain why a driver should report a collision to the police within 24 hours if they were unable to exchange details at the scene. [2]
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Worked solution
(a) By law, a driver must stop; because someone has been injured, they must call 999 for police and ambulance assistance; and they should switch on hazard warning lights and, where safe, use a warning triangle to make the scene safe for other road users, reducing the risk of a further collision. (b) Even where there is no injury, drivers involved in a collision must exchange their name and address and their vehicle's registration number (insurance details are also commonly exchanged) with anyone with reasonable grounds for requiring them. (c) If details could not be exchanged at the scene (for example, the other party left before this was possible), the law requires the collision to be reported to the police within 24 hours. This ensures the driver fulfils their legal obligation and avoids prosecution for failing to report, and it means the incident is officially recorded so that insurance and any other legal matters arising from the collision can be properly dealt with.
Marking scheme
(a) [1] each for any three of: stop the vehicle; call 999 (police/ambulance); make the scene safe (hazard lights/warning triangle); provide first aid if trained and safe to do so. Max [3]. (b) [1] each: name and address; vehicle registration number/insurance details. Max [2]. (c) [1] it is a legal requirement/avoids prosecution for failing to report. [1] ensures the incident is officially recorded so insurance/legal matters can be resolved. Max [2].
Section D: Motoring Mathematics
Answer all questions. Show all working out for calculation questions.
(a) Calculate the motorcyclist's average speed, in km/h, during the first 20 minutes of the journey. Show your working. [2] (b) Between which two times was the motorcyclist stationary? Suggest ONE possible reason for this. [2] (c) Calculate the motorcyclist's average speed, in km/h, for the whole 60-minute journey. Show your working. [3]
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Worked solution
(a) Distance covered in the first 20 minutes = 16 km. 20 minutes = 20/60 = 1/3 hour. Average speed = distance ÷ time = 16 ÷ (1/3) = 16 × 3 = 48 km/h. (b) The distance reading is 16 km at both t = 20 min and t = 30 min, so no distance was covered between these times — the motorcyclist was stationary. A plausible reason is stopping at a junction, traffic lights, or taking a short break. (c) Total distance for the whole journey = 32 km. Total time = 60 minutes = 1 hour. Average speed = distance ÷ time = 32 ÷ 1 = 32 km/h.
Self-check: 16 km in 1/3 h gives 48 km/h (a) — cross-checked by multiplying back: 48 km/h × 1/3 h = 16 km ✓. For (c), 32 km/h × 1 h = 32 km ✓, consistent with the table.
Marking scheme
(a) [1] correct method (distance ÷ time in hours). [1] correct answer 48 km/h. (b) [1] correct time interval (20–30 min). [1] valid reason (e.g. traffic lights/junction/rest stop). (c) [1] correct total distance (32 km) and time (1 hour) identified. [1] correct method. [1] correct answer 32 km/h. Own Figure Rule (ECF) applies throughout.
Car A: Price £4,200; fuel economy 45 miles per gallon (mpg); 1.4 litre petrol engine. Car B: Price £3,600; fuel economy 60 miles per gallon (mpg); 1.6 litre diesel engine.
Fuel prices: petrol £1.50 per litre; diesel £1.60 per litre. (1 gallon = 4.55 litres.)
(a) Calculate the cost of one gallon of fuel for Car A (petrol) and for Car B (diesel). [2] (b) Hence calculate the cost per mile for each car, to the nearest penny. [3] (c) A buyer plans to drive 12,000 miles per year. Calculate which car would be cheaper to run over one year, based on fuel costs alone, and state the difference in cost. [2]
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Worked solution
(a) Cost per gallon = price per litre × 4.55. Car A: £1.50 × 4.55 = £6.825 (≈£6.83). Car B: £1.60 × 4.55 = £7.28. (b) Cost per mile = cost per gallon ÷ mpg. Car A: £6.825 ÷ 45 = £0.1517 → 15p per mile (to the nearest penny). Car B: £7.28 ÷ 60 = £0.1213 → 12p per mile. (c) Over 12,000 miles: Car A = 12,000 × £0.15167 = £1,820. Car B = 12,000 × £0.12133 = £1,456. Difference = £1,820 − £1,456 = £364, so Car B is cheaper by £364 per year, despite its higher cost per gallon, because its much better fuel economy more than compensates.
Self-check by an independent route (litres consumed): Car A uses 12,000 ÷ 45 = 266.7 gallons = 266.7 × 4.55 = 1,213.3 litres, costing 1,213.3 × £1.50 = £1,820.0 ✓. Car B uses 12,000 ÷ 60 = 200 gallons = 200 × 4.55 = 910 litres, costing 910 × £1.60 = £1,456.0 ✓. Both routes agree exactly with (c), confirming the £364 difference.
Marking scheme
(a) [1] Car A £6.83 (accept £6.825). [1] Car B £7.28. (b) [1] correct method (cost per gallon ÷ mpg). [1] Car A = 15p. [1] Car B = 12p. (c) [1] correct annual costs calculated (Car A £1,820, Car B £1,456, or ECF from (b)). [1] correct conclusion (Car B cheaper) with correct difference (£364). Own Figure Rule (ECF) applies throughout.
Section E: Motor Vehicle Technology
Identify components and explain system operations using the diagrams provided.
3 Question · 28 marks
Question 1 · Diagram Labeling & Function Explanation
9 marks
Fig. E.1 shows a simplified engine cooling system with six numbered components: 1 – a finned unit at the front of the vehicle through which air passes; 2 – a rotating impeller unit driven by a belt from the engine, positioned in the coolant circuit; 3 – a small valve unit positioned between the engine block and the radiator hose, which opens or closes depending on coolant temperature; 4 – an electric/belt-driven fan behind component 1; 5 – rubber pipes connecting the engine block to the radiator; 6 – the engine block itself, containing the coolant passages ('water jacket').
(a) Identify components 1, 2 and 3. [3] (b) Explain the function of component 3. [2] (c) Explain the function of component 2, and describe what would happen to the engine if it failed. [4]
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Worked solution
(a) Component 1 (finned unit at the front, air passes through it) is the radiator; component 2 (rotating impeller driven by a belt, in the coolant circuit) is the water pump; component 3 (valve that opens/closes with temperature) is the thermostat. (b) The thermostat's function is to regulate the flow of coolant according to engine temperature: it remains closed while the engine is cold, preventing coolant from reaching the radiator so the engine can warm up quickly to its efficient operating temperature; once that temperature is reached, it opens to allow coolant to circulate through the radiator and be cooled. (c) The water pump's function is to continuously circulate coolant around the engine block and through the radiator, ensuring heat generated by combustion is carried away. If the water pump failed, coolant circulation would stop; heat would no longer be removed from the engine block, causing the engine to overheat rapidly. This could lead to serious damage, such as a warped cylinder head or a blown head gasket, and potentially complete engine seizure.
Marking scheme
(a) [1] each: radiator; water pump; thermostat. Max [3]. (b) [1] closed when cold to allow warm-up. [1] opens at operating temperature to allow flow to radiator. Max [2]. (c) [1] circulates coolant around block and radiator. [1] failure stops circulation. [1] engine overheats rapidly. [1] valid consequence (warped head/blown gasket/seizure). Max [4].
Question 2 · Diagram Labeling & Function Explanation
9 marks
Fig. E.2 shows a simplified disc braking system with six numbered components: 1 – the pedal operated by the driver's foot; 2 – a cylinder unit connected directly to component 1, containing a piston; 3 – a fluid reservoir and connecting pipework; 4 – a unit that clamps onto the rotating disc at each wheel; 5 – friction material held within component 4; 6 – a metal disc that rotates with the wheel.
(a) Identify components 4, 5 and 6. [3] (b) Referring to component 2, explain how pressing the brake pedal is converted into a braking force at each wheel. [4] (c) State ONE routine safety check a driver should carry out on the braking system. [2]
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Worked solution
(a) Component 4 (clamps onto the rotating disc) is the brake caliper; component 5 (friction material within the caliper) is the brake pads; component 6 (the rotating metal disc) is the brake disc. (b) When the driver presses the brake pedal (1), it pushes a piston inside the master cylinder (2). Because brake fluid is essentially incompressible, this creates hydraulic pressure that is transmitted equally and almost instantly through the fluid and pipework (3) to the caliper (4) at each wheel. The pressure forces the caliper's pistons to squeeze the brake pads (5) against the spinning brake disc (6); the resulting friction between the pads and disc converts the vehicle's kinetic energy into heat, slowing the wheel and the vehicle. (c) A driver should routinely check that the brake fluid level sits between the MIN and MAX marks on the reservoir; a low level can indicate a leak or worn pads and risks a loss of braking pressure. (Alternative acceptable checks: visually inspecting pad thickness for wear; testing the pedal for excessive travel or a 'spongy' feel, which can indicate air in the hydraulic system.)
Marking scheme
(a) [1] each: caliper; brake pads; brake disc. Max [3]. (b) [1] pedal pushes piston in master cylinder. [1] pressurises (incompressible) brake fluid. [1] pressure transmitted through pipework to caliper at each wheel. [1] pads pressed against disc, friction slows the wheel. Max [4]. (c) [2] any one valid routine check (fluid level / pad wear / pedal feel), clearly stated.
Question 3 · Diagram Labeling & Function Explanation
10 marks
Fig. E.3 shows a simplified petrol engine fuel and ignition system with six numbered components: 1 – a container storing fuel at the rear of the vehicle; 2 – a unit that draws fuel from component 1 and delivers it under pressure towards the engine; 3 – a nozzle unit that sprays a precise, atomised quantity of fuel into the intake; 4 – a unit through which incoming air is drawn and cleaned before reaching the engine; 5 – a small component in the cylinder head that produces an electrical spark; 6 – a unit that steps up the vehicle's 12V battery supply to a very high voltage.
(a) Identify components 2, 4 and 6. [3] (b) Describe the function of component 3 and component 4 in preparing the air-fuel mixture. [4] (c) Explain the function of component 6, and how it relates to component 5. [3]
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(a) Component 2 (draws fuel and delivers it under pressure) is the fuel pump; component 4 (cleans incoming air) is the air filter; component 6 (steps up 12V to a very high voltage) is the ignition coil. (b) The fuel injector (3) atomises the fuel into a fine spray and delivers a precisely metered quantity into the intake manifold or cylinder, ensuring it mixes thoroughly and evenly with the incoming air for efficient, clean combustion. The air filter (4) removes dust, pollen and other debris from the air before it reaches the engine, both ensuring the air-fuel mixture is clean for combustion and protecting internal engine components (such as cylinder walls) from abrasive damage. (c) The ignition coil (6) functions as a step-up transformer, converting the vehicle battery's relatively low 12V supply into the many thousands of volts needed to produce a spark. This high voltage is delivered via the ignition system to the spark plug (5), where it is used to jump the small gap at the plug's tip, producing the spark that ignites the compressed air-fuel mixture in the cylinder at the correct moment in the engine cycle.
Marking scheme
(a) [1] each: fuel pump; air filter; ignition coil. Max [3]. (b) [1] injector atomises/meters fuel spray into intake. [1] ensures even mixing with air for efficient combustion. [1] air filter removes dust/debris from incoming air. [1] protects engine/ensures clean mixture. Max [4]. (c) [1] steps up 12V battery supply to high voltage. [1] delivers this voltage to the spark plug. [1] spark plug uses it to jump the gap and ignite the mixture. Max [3].
Section F: Extended Written Communication (QWC)
Answer all questions. Quality of written communication will be assessed in these questions.
Describe the actions a motorist should take when approaching and negotiating a roundabout in heavy traffic, from signalling their approach to exiting the roundabout.
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On approach to a roundabout in heavy traffic, the motorist should begin with the Mirror-Signal-Manoeuvre routine well before reaching it, checking mirrors and reading the road markings and signs to identify the correct approach lane for the exit required. If taking the first exit, the driver should signal left on approach and stay in the left-hand lane; if going straight ahead, generally no signal is needed on approach, but the driver should stay in the appropriate lane and signal left just after passing the exit before their own; if taking a later exit, the driver should signal right on approach, stay in the correct lane, and signal left once they have passed the exit before the one they need. Throughout, the driver must give way to traffic already established on the roundabout, which in Northern Ireland approaches from the right, only moving off when there is a safe gap. In heavy traffic, extra care is needed to watch for cyclists and motorcyclists, who may take a different road position, and to maintain a steady, appropriate speed rather than accelerating harshly into small gaps. Clear, correctly-timed signalling throughout keeps other road users, including those waiting to join the roundabout, properly informed of the driver's intentions.
Marking scheme
Levels of response (QWC assessed): Level 1 (1–2): limited references to the correct procedure; disorganised or fragmentary description; frequent errors in specialist vocabulary/SPaG. Level 2 (3–4): addresses at least two key stages (e.g. lane selection, giving way, signalling to exit) with reasonable clarity; mostly correct terminology, some SPaG errors. Level 3 (5–6): clear, well-structured, chronological description covering approach, lane choice and signalling, giving way to traffic on the roundabout, awareness of vulnerable road users, and correct signalling to exit; accurate specialist vocabulary and largely correct SPaG.
Question 2 · 10-Mark Level of Response Essay
10 marks
Outline how both learner drivers and experienced drivers might put the message 'always expect the unexpected' into practice, giving practical examples for each group.
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For learner drivers, putting 'always expect the unexpected' into practice mainly means deliberately building strong habits before they become automatic. A learner should consciously and systematically use mirrors and check blind spots, since this scanning routine has not yet become second nature, and should take extra care approaching junctions, anticipating that a pedestrian — particularly a child — could step out unexpectedly from between parked cars. Because their hazard perception skills are still developing, learners should keep a larger safety margin, such as a longer following distance, to allow more time to react safely, and should minimise distractions such as mobile phones or chatting passengers that could delay their response to an unexpected hazard.
For experienced drivers, the same message applies differently: the main risk is complacency built up from years of driving without incident. An experienced driver can fall into a habitual, 'autopilot' style of driving on very familiar routes, such as a daily commute, during which vigilance for hazards can quietly decline even though their underlying skill level is high. To counter this, experienced drivers should make a conscious effort to keep actively scanning for hazards even on routes they know well, remain alert to vulnerable road users such as cyclists or children who may still appear unexpectedly, keep their knowledge of the Highway Code and any changed road layouts up to date, and manage fatigue carefully on long or repetitive journeys, since tiredness can undermine even a very experienced driver's ability to react to the unexpected.
Marking scheme
Levels of response (QWC assessed): Level 1 (1–3): limited, generalised references to either group; little practical detail; frequent errors in specialist vocabulary/SPaG. Level 2 (4–7): addresses both learner and experienced drivers with at least one relevant, practical example each; clear meaning, mainly correct vocabulary; some SPaG errors. Level 3 (8–10): fully addresses both groups in relevant depth with well-developed, practical examples (e.g. deliberate scanning/safety margins for learners; countering complacency/habitual driving for experienced drivers); high clarity and structure; accurate specialist terminology and correct SPaG.
Question 3 · 10-Mark Level of Response Essay
10 marks
Discuss the differences between the challenges faced by newly-qualified young drivers and older, experienced drivers, highlighting the specific challenges each group faces on the road.
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Newly-qualified young drivers face challenges rooted mainly in inexperience. Their hazard perception skills — the ability to spot and correctly judge developing dangers — are still under-developed compared with experienced drivers, which contributes to their significantly higher collision rates in the first one to two years after passing their test. This is often compounded by overconfidence or risk-taking behaviour, such as speeding or being influenced by the presence of passengers, and by a greater susceptibility to distractions such as mobile phones. Financial pressures, including high insurance premiums for this age group, can also push some young drivers towards older, less well-maintained vehicles, adding a further layer of risk.
Older, experienced drivers face a different set of challenges, generally linked to physical rather than experiential factors. With age, reaction times, eyesight and hearing can gradually decline, and health conditions may affect fitness to drive or physical mobility needed for thorough mirror and blind-spot checks. Many older drivers respond to this by self-regulating their driving, for example avoiding night-time driving, motorways, or particularly busy roads. Crucially, however, this group also brings decades of accumulated experience and well-developed hazard-anticipation skills, built through years of exposure to varied road situations; this experience-based judgement helps to compensate for physical decline, which is a key reason why, despite these physical challenges, experienced drivers as a group tend to have notably lower collision rates than newly-qualified young drivers.
Marking scheme
Levels of response (QWC assessed): Level 1 (1–3): limited, generalised references to either group; little differentiation between the two; frequent errors in specialist vocabulary/SPaG. Level 2 (4–7): identifies at least one relevant challenge for each group with reasonable detail; clear meaning, mainly correct vocabulary; some SPaG errors. Level 3 (8–10): fully addresses both groups with well-developed, specific challenges (e.g. inexperience/hazard perception/overconfidence for young drivers; declining reaction times/self-regulation offset by experience for older drivers); high clarity and structure; accurate specialist terminology and correct SPaG.
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