Driver CPC Theory Test (Part 1a) — Questions and Answers

Question 1: What is the minimum age for a professional driver to hold a Category C licence for HGV driving?

17 years
25 years
18 years (Correct answer)
21 years

Correct answer: 18 years

Category C (HGV) licences may be obtained from age 18 subject to passing the medical, theory and practical tests, with Driver CPC qualification also required for professional driving.

Question 2: What is the professional duty of a driver who witnesses a road traffic collision while on duty?

Call their employer only and await instructions
Stop if safe to do so, call emergency services, provide assistance within competence and report to their employer (Correct answer)
Only stop if the collision involves another commercial vehicle
Continue driving as it is not their responsibility

Correct answer: Stop if safe to do so, call emergency services, provide assistance within competence and report to their employer

There is a moral and, where they become involved, a legal duty to stop, call 999 and assist within competence; informing the employer is also a professional obligation.

Question 3: A driver involved in a collision with a vulnerable road user (cyclist or pedestrian) is most at risk of which specific charge if their driving was below standard?

An administrative operator licence issue only
Causing serious injury or death by careless or dangerous driving, with significantly higher sentences than for standard driving offences (Correct answer)
Only a minor FPN for the collision
Speeding only

Correct answer: Causing serious injury or death by careless or dangerous driving, with significantly higher sentences than for standard driving offences

Collisions with vulnerable road users causing injury or death are scrutinised as potential dangerous or careless driving offences; sentences have been significantly increased, reflecting the relative vulnerability of cyclists and pedestrians.

Question 4: How often must a digital tachograph vehicle unit be calibrated?

Every 2 years or after any relevant repair or modification (Correct answer)
Only when the vehicle changes operators
Every year
Every 6 months

Correct answer: Every 2 years or after any relevant repair or modification

Digital tachograph vehicle units must be calibrated by an approved centre every 2 years, or following any repair or modification that might affect accuracy.

Question 5: What is the regular weekly rest period for an HGV driver?

35 consecutive hours
24 consecutive hours
48 consecutive hours
45 consecutive hours (Correct answer)

Correct answer: 45 consecutive hours

The regular weekly rest period is 45 consecutive hours. This can be reduced to 24 consecutive hours every other week, but the reduction must be compensated for within the following three weeks.

Question 6: What does 'duty of care' require of a professional driver at the scene of an emergency incident?

The driver must personally pay for any damage they caused
A requirement to administer first aid to every injured person
A legal obligation to take reasonable steps to prevent harm to others (Correct answer)
An obligation to remain at the scene until the police formally release them

Correct answer: A legal obligation to take reasonable steps to prevent harm to others

Duty of care is a legal principle requiring all persons to take reasonable steps to avoid causing or allowing harm to others.

Question 7: A driver smells strong fumes inside the cab whilst driving. What is the correct action?

Stop in a safe place, leave the vehicle, and investigate the source before continuing (Correct answer)
Open the windows and continue to the destination
Switch on the air conditioning to dilute the fumes
Increase speed to improve cab ventilation

Correct answer: Stop in a safe place, leave the vehicle, and investigate the source before continuing

Strong fumes can indicate a dangerous fuel or exhaust leak; the vehicle must be stopped and inspected immediately before continuing.

Question 8: Which government scheme provides grants for switching HGV fleets to alternatively fuelled vehicles?

The Road Haulage Council incentive
DVSA approved fuel efficiency award
The Plug-in Truck Grant and HGV Zero Emission Road Freight Trials (ZEFR) administered by Innovate UK / DfT (Correct answer)
The EU Clean Transport Directive (UK retained)

Correct answer: The Plug-in Truck Grant and HGV Zero Emission Road Freight Trials (ZEFR) administered by Innovate UK / DfT

The UK government's ZEFR trials and Plug-in Truck Grant schemes support operators transitioning to electric, hydrogen and other zero-emission HGVs, reducing the cost barrier to fleet electrification.

Question 9: A customer asks a driver to perform a task that is outside their job role and potentially unsafe. What should the driver do?

Politely explain that they cannot perform the task and why, then offer alternative solutions (Correct answer)
Complain to other customers about the request
Do whatever the customer asks to keep them happy
Ignore the request without explanation

Correct answer: Politely explain that they cannot perform the task and why, then offer alternative solutions

The driver should politely but firmly explain that the task is outside their role or is unsafe, citing relevant health and safety reasons. They should suggest alternatives, such as contacting their manager. Safety must never be compromised for customer satisfaction.

Question 10: What is the effect of aerodynamic drag on an unladen flatbed trailer compared to one fitted with wind deflectors?

Wind deflectors increase drag
No difference — payload dominates fuel consumption
Aerodynamic aids only help on short journeys
Aerodynamic aids such as trailer skirts, roof fairings and boat tails can reduce fuel consumption by 5-10% (Correct answer)

Correct answer: Aerodynamic aids such as trailer skirts, roof fairings and boat tails can reduce fuel consumption by 5-10%

Aerodynamic devices reduce the frontal area turbulence and trailer base drag; industry studies show trailer aerodynamic improvements typically deliver 5-10% fuel savings on motorway-heavy routes.

Question 11: What is 'out-of-gauge' cargo and what additional requirements apply to its transport?

Cargo that exceeds its declared weight
Hazardous material that requires ADR documentation
Cargo with non-standard packaging only
Cargo whose dimensions exceed the normal legal limits for width, height or length — requiring special route authorisation, police escort and appropriate marking (Correct answer)

Correct answer: Cargo whose dimensions exceed the normal legal limits for width, height or length — requiring special route authorisation, police escort and appropriate marking

Out-of-gauge (abnormal) loads exceeding legal dimensions require Special Types General Order (STGO) authorisation, may need police notification or escort, and must carry prescribed marker boards and lights.

Question 12: A customer at a delivery point is being aggressive and unreasonable. What is the best response?

Refuse to complete the delivery and leave
Ignore them completely
Remain calm, professional, and try to resolve the issue — escalate to your manager if needed (Correct answer)
Argue back to establish authority

Correct answer: Remain calm, professional, and try to resolve the issue — escalate to your manager if needed

Professional drivers should remain calm and polite when dealing with difficult customers. Attempting to resolve the issue reasonably while maintaining professionalism is important. If the situation cannot be resolved, it should be escalated to management.

Question 13: What is the maximum weekly driving time under UK/EU rules?

60 hours
70 hours
48 hours
56 hours (Correct answer)

Correct answer: 56 hours

The maximum weekly driving time is 56 hours. Additionally, the total driving time over any two consecutive weeks must not exceed 90 hours.

Question 14: What does the Highway Code recommend as a safe following distance in good conditions?

One car length per 10 mph
One vehicle length
Whatever feels comfortable
At least a two-second gap (more for larger vehicles) (Correct answer)

Correct answer: At least a two-second gap (more for larger vehicles)

The Highway Code recommends at least a two-second gap in good conditions, with this gap increased significantly for larger vehicles due to their longer stopping distances. In wet conditions, the gap should be doubled, and in icy conditions, multiplied by ten.

Question 15: Under the Road Transport (Working Time) Regulations 2005, a mobile worker's maximum weekly working time is:

56 hours to match driving hour limits
No maximum for self-employed owner-drivers
An average of 48 hours per week, with a maximum of 60 hours in any single week (Correct answer)
40 hours per week with no flexibility

Correct answer: An average of 48 hours per week, with a maximum of 60 hours in any single week

The Road Transport (Working Time) Regulations limit mobile workers to an average of 48 hours per week calculated over a reference period, with a single-week cap of 60 hours, including all work not just driving.

Question 16: What does RIDDOR require regarding workplace accidents?

Only fatal accidents need reporting
Reports are only required for accidents involving visitors
Certain types of accidents, injuries, and dangerous occurrences must be reported to the HSE (Correct answer)
Nothing — accidents do not need to be reported

Correct answer: Certain types of accidents, injuries, and dangerous occurrences must be reported to the HSE

RIDDOR (Reporting of Injuries, Diseases and Dangerous Occurrences Regulations) requires employers to report specified injuries (fractures, amputations, loss of consciousness), over-7-day incapacitation, occupational diseases, and dangerous occurrences to the HSE.

Question 17: What are the key obligations of a driver after a road traffic collision involving injury?

Drive to the nearest police station immediately without stopping
Stop, give details, provide insurance information and report to police within 24 hours if injured parties did not receive details at the scene (Correct answer)
Only stop if the collision involved another motor vehicle
Leave the scene if the fault was clearly the other driver's

Correct answer: Stop, give details, provide insurance information and report to police within 24 hours if injured parties did not receive details at the scene

Under s.170 RTA 1988, drivers involved in a collision causing injury must stop, give their name, address and vehicle details, and if an injured person does not receive them, report to police within 24 hours.

Question 18: What is the purpose of the operator's licence (O-licence) in goods transport?

To authorise route planning only
To set driver wage levels
To authorise vehicle maintenance
To regulate who may legally use goods vehicles over 3.5 tonnes for hire, reward or in connection with a trade or business (Correct answer)

Correct answer: To regulate who may legally use goods vehicles over 3.5 tonnes for hire, reward or in connection with a trade or business

An operator's licence (issued by the Traffic Commissioner) is a legal requirement for any operator using vehicles over 3.5 tonnes on public roads for business purposes, ensuring standards of roadworthiness, compliance and conduct.

Question 19: What is the consequence of overloading a single axle of an HGV?

Only the tyre warranty is affected
Only the undercarriage is damaged with no road safety risk
The speed limiter compensates automatically
Risk of tyre failure, damage to road surfaces, loss of steering control and prosecution under the Road Vehicles (Construction and Use) Regulations (Correct answer)

Correct answer: Risk of tyre failure, damage to road surfaces, loss of steering control and prosecution under the Road Vehicles (Construction and Use) Regulations

Axle overloading overstresses tyres (risk of blowout), damages road infrastructure, affects steering and braking balance, and is a construction and use offence attracting significant fines.

Question 20: A driver who manipulates or tampers with tachograph data commits:

A civil offence only
A criminal offence under the Forgery and Counterfeiting Act 1981 and EU Regulation 561/2006, potentially resulting in imprisonment (Correct answer)
A minor road traffic offence only
A disciplinary matter for the employer only

Correct answer: A criminal offence under the Forgery and Counterfeiting Act 1981 and EU Regulation 561/2006, potentially resulting in imprisonment

Tachograph fraud is a serious criminal offence; using a fraudulent device or manipulating records can result in a criminal record, heavy fines, imprisonment and loss of licence.

Question 21: The '10-20 minute nap' strategy for combating driver fatigue is most effective when:

Taken before severe fatigue sets in, combined with caffeine (taken just before the nap so it takes effect on waking) (Correct answer)
Taken after a full 8-hour driving period
Taken while the vehicle is in motion with a co-driver watching
Taken lying flat in the cab throughout the night

Correct answer: Taken before severe fatigue sets in, combined with caffeine (taken just before the nap so it takes effect on waking)

The 'nap + caffeine' strategy works because caffeine takes 20 minutes to absorb; taking it before a 10-20 minute nap means alertness from caffeine coincides with waking, providing enhanced short-term alertness.

Question 22: What is the minimum number of lashing points required per 1,000 kg of cargo weight under the CTU Code guidelines?

As specified by the packing plan — typically at least one per 1,500-2,000 kg unless the CTU Code provides otherwise (Correct answer)
Two per axle
No minimum — common sense applies
One per 1,000 kg

Correct answer: As specified by the packing plan — typically at least one per 1,500-2,000 kg unless the CTU Code provides otherwise

The CTU Code (Cargo Transport Unit Code) and EN standards specify lashing calculations based on the forces in each direction; industry guidance typically requires lashings proportional to the load weight and geometry.

Question 23: What type of fire extinguisher should be carried in the cab of an HGV, and what class of fire is it for?

Wet chemical for cooking fires
CO₂ for electrical fires only
Water for wood and paper only
Dry powder or CO₂ suitable for Class A (solids), B (liquids) and electrical fires (Correct answer)

Correct answer: Dry powder or CO₂ suitable for Class A (solids), B (liquids) and electrical fires

HGV cabs should carry a powder or CO₂ extinguisher suitable for the types of fire likely in a cab (fuel, electrical and general materials), covering multiple fire classes.

Question 24: What is the purpose of the HGV's secondary braking system?

To reduce fuel consumption
To provide braking if the main service brake fails (Correct answer)
To increase speed downhill
To apply parking brake automatically

Correct answer: To provide braking if the main service brake fails

The secondary braking system provides an alternative means of stopping the vehicle if the main service brake fails. It must be capable of slowing and stopping the vehicle safely, though with reduced efficiency.

Question 25: How long must a driver take as a break after 4.5 hours of driving?

1 hour including rest
30 minutes
60 minutes
45 minutes (which may be split as 15+30 in that order) (Correct answer)

Correct answer: 45 minutes (which may be split as 15+30 in that order)

After 4.5 hours of driving, a break of at least 45 minutes must be taken; this may be split into a first break of at least 15 minutes followed by a second of at least 30 minutes (in that order only).

Question 26: Why is driver fatigue a major safety concern?

Fatigue only affects drivers over 60
Fatigue impairs reaction time, judgement, and concentration, and can cause microsleeps at the wheel (Correct answer)
Tired drivers actually drive more carefully
Fatigue has no effect on driving ability

Correct answer: Fatigue impairs reaction time, judgement, and concentration, and can cause microsleeps at the wheel

Driver fatigue is a major killer on UK roads. It impairs reaction times, reduces concentration, affects judgement, and can cause 'microsleeps' where the driver briefly loses consciousness. Drivers' hours regulations exist specifically to prevent fatigue-related incidents.

Question 27: What is the purpose of a risk assessment?

To identify hazards, evaluate risks, and determine appropriate control measures (Correct answer)
To blame workers for accidents
To satisfy customers that work is being done
To provide paperwork for insurance companies

Correct answer: To identify hazards, evaluate risks, and determine appropriate control measures

A risk assessment systematically identifies hazards (things that could cause harm), evaluates the likelihood and severity of the risk, and determines what control measures are needed to reduce that risk to an acceptable level.

Question 28: Under Council Regulation (EC) No 1/2005 (retained in UK law), what is the maximum journey time for horses in standard road transport?

12 hours without rest
8 hours before a compulsory rest of 24 hours (Correct answer)
4 hours before a rest
24 hours with water access only

Correct answer: 8 hours before a compulsory rest of 24 hours

Under the retained welfare regulation, horses may travel for a maximum of 8 hours before a compulsory rest of at least 24 hours at a resting place, with water and food provision throughout.

Question 29: After how many hours of continuous driving must a driver take a break?

6 hours
4 hours 30 minutes (Correct answer)
5 hours
3 hours

Correct answer: 4 hours 30 minutes

After 4 hours 30 minutes of driving, a driver must take a break of at least 45 minutes. This break can be split into a first break of at least 15 minutes followed by a second break of at least 30 minutes.

Question 30: What is 'period of availability' (POA) on a tachograph?

Time spent on vehicle repairs
The driver's lunch break
Waiting time where the driver knows in advance how long the wait will be (Correct answer)
Time spent driving

Correct answer: Waiting time where the driver knows in advance how long the wait will be

Period of availability (POA) is time during which the driver is not required to stay at their workstation but must be available to resume work. The driver must know the expected duration in advance. Examples include waiting during loading/unloading or accompanying a vehicle on a ferry.

Question 31: Under GDPR and privacy law, how should a driver treat footage captured by their vehicle's dashcam?

Share it freely on social media to warn other drivers
Treat it as personal data subject to GDPR; only use it for legitimate purposes such as insurance claims or police reporting, not public sharing (Correct answer)
Delete it after 24 hours routinely
The employer owns all footage and the driver has no responsibility

Correct answer: Treat it as personal data subject to GDPR; only use it for legitimate purposes such as insurance claims or police reporting, not public sharing

Dashcam footage identifying individuals is personal data under GDPR; drivers and operators must have a lawful basis for use and must not publish or share it inappropriately or in a way that identifies individuals.

Question 32: What is the legal requirement for the condition of HGV tyres on UK roads?

New tyres to be fitted every 12 months regardless of wear
No cuts or bulges, minimum 1 mm tread depth across the central 75% of the width around the full circumference (Correct answer)
Minimum 1 mm tread depth across 50% of the tyre width
Minimum 3 mm tread depth on steer axle tyres only

Correct answer: No cuts or bulges, minimum 1 mm tread depth across the central 75% of the width around the full circumference

HGV tyres must have at least 1 mm of tread depth across the central 75% of the tread width around the full circumference, and must be free from cuts, bulges or damage.

Question 33: The low air pressure warning light illuminates on an air-braked vehicle whilst driving. What should the driver do?

Reduce speed to 30 mph and complete the journey
Pump the brake pedal repeatedly to rebuild pressure
Continue cautiously to the nearest service station
Stop the vehicle safely as soon as possible and do not continue until repaired (Correct answer)

Correct answer: Stop the vehicle safely as soon as possible and do not continue until repaired

Critically low air pressure means the brakes could fail completely; the vehicle must be stopped immediately and not moved until repaired.

Question 34: What is the maximum fortnightly driving time allowed under EU Regulation 561/2006?

80 hours
112 hours
90 hours (Correct answer)
100 hours

Correct answer: 90 hours

The maximum total driving time over any two consecutive weeks is 90 hours (e.g. no more than 56 hours in one week and 34 in the next, as long as neither week exceeds the individual weekly limit).

Question 35: What is the purpose of load restraint systems such as ratchet straps and chains?

To meet customs documentation requirements
To prevent weather damage to the cargo
To prevent movement of cargo during transport by containing the forces generated by acceleration, braking and cornering (Correct answer)
To reduce vehicle weight by distributing load to wheels evenly

Correct answer: To prevent movement of cargo during transport by containing the forces generated by acceleration, braking and cornering

Restraint systems must withstand the forces generated by emergency braking, cornering and road vibration; properly rated and applied straps contain cargo movement that could otherwise damage the load or cause instability.

Question 36: What is the primary purpose of end bulkheads and headboards on a curtainsider trailer?

To hold the curtains in position
To prevent forward or rearward load movement in emergency braking that would otherwise penetrate the cab (Correct answer)
To provide additional load capacity
To improve aerodynamics and fuel economy

Correct answer: To prevent forward or rearward load movement in emergency braking that would otherwise penetrate the cab

Structural end boards and headboards resist the forward thrust of unsecured cargo in emergency braking, protecting the driver from cargo intrusion into the cab.

Question 37: What is the penalty for using a handheld mobile phone while driving in the UK (as of 2023)?

£100 fixed penalty and 3 points
£200 fixed penalty and 6 points on the licence (Correct answer)
A warning on first offence
Automatic disqualification only

Correct answer: £200 fixed penalty and 6 points on the licence

Since 2022 legislation, using a handheld mobile phone while driving attracts a £200 fixed penalty and 6 penalty points, making it a serious offence carrying potential disqualification for new drivers.

Question 38: How does vehicle aerodynamics affect fuel consumption for HGVs?

Poor aerodynamics increase air resistance, requiring more fuel — devices like cab deflectors and trailer side skirts can reduce this (Correct answer)
Aerodynamics do not matter for slow-moving vehicles
Aerodynamics only matter above 100 mph
Only the colour of the vehicle affects aerodynamics

Correct answer: Poor aerodynamics increase air resistance, requiring more fuel — devices like cab deflectors and trailer side skirts can reduce this

Aerodynamic drag increases significantly with speed and accounts for a major proportion of fuel consumption at motorway speeds. Devices such as cab-mounted deflectors, trailer side skirts, boat tails, and gap-reduction devices can improve fuel efficiency by 5-15%.

Question 39: Which component of the HGV braking system provides the supplementary braking effect when descending long hills?

The engine brake (retarder) and/or exhaust brake, which slow the vehicle without using service brakes (Correct answer)
The hand/park brake applied partially
Disc brakes on all axles
The speed limiter

Correct answer: The engine brake (retarder) and/or exhaust brake, which slow the vehicle without using service brakes

Engine retarders and exhaust brakes provide retardation without using the service brakes, preventing brake fade on long descents by reducing heat build-up in the brake system.

Question 40: What is the purpose of checking the coupling mechanism of a semi-trailer before driving a combination?

To verify the trailer's MOT certificate
To ensure the fifth wheel coupling is fully engaged and locked, preventing separation of the tractor and trailer unit during movement (Correct answer)
To check the trailer's tachograph is recording
To comply with speed limiter requirements

Correct answer: To ensure the fifth wheel coupling is fully engaged and locked, preventing separation of the tractor and trailer unit during movement

An insecure fifth wheel coupling can result in trailer separation at speed — a catastrophic and potentially fatal event; visual and physical coupling checks are essential before every departure.

Question 41: What is the purpose of an annual test (MOT equivalent for HGVs) for goods vehicles?

To check driver competence
To verify the operator licence is current
To ensure the vehicle meets the minimum safety and roadworthiness standards set by the Road Vehicles (Construction and Use) Regulations (Correct answer)
To check tachograph calibration

Correct answer: To ensure the vehicle meets the minimum safety and roadworthiness standards set by the Road Vehicles (Construction and Use) Regulations

The Annual Test (ATT) for HGVs checks that the vehicle complies with construction and use regulations covering brakes, lights, tyres, steering and other safety-critical systems.

Question 42: What is the main risk to drivers from diesel fumes?

Only petrol fumes are dangerous
Diesel fumes only smell bad but are not harmful
Diesel fumes are completely harmless
Prolonged exposure to diesel exhaust can cause respiratory problems and is a potential carcinogen (Correct answer)

Correct answer: Prolonged exposure to diesel exhaust can cause respiratory problems and is a potential carcinogen

Diesel exhaust emissions are classified as a Group 1 carcinogen by the WHO. Prolonged exposure can cause respiratory problems, worsen existing conditions like asthma, and increase the risk of lung cancer. Drivers should minimise engine idling and ensure good ventilation.

Question 43: Under EU rules (retained in UK law), what is the maximum daily driving time for an HGV driver?

9 hours (extendable to 10 hours twice per week) (Correct answer)
8 hours
12 hours
11 hours

Correct answer: 9 hours (extendable to 10 hours twice per week)

The maximum daily driving time is 9 hours, which can be extended to 10 hours no more than twice in any one week. This rule is retained from EU Regulation 561/2006 and remains in force in the UK.

Question 44: What should an HGV driver do if their vehicle breaks down on a motorway?

Continue driving slowly in the left lane
Attempt repairs in the running lane
Move to the hard shoulder if possible, activate hazard lights, and use the emergency telephone (Correct answer)
Stop in the right-hand lane and wait for help

Correct answer: Move to the hard shoulder if possible, activate hazard lights, and use the emergency telephone

If an HGV breaks down on a motorway, the driver should pull onto the hard shoulder if possible, switch on hazard lights, place a warning triangle if safe to do so, and use the emergency telephone to call for assistance. All occupants should leave via the nearside and wait behind the barrier.

Question 45: Why is stress management training included in Driver CPC periodic training?

To reduce sick days for employers only
Only relevant for bus and coach drivers carrying passengers
Because driver stress impairs hazard perception, decision-making and emotional regulation, directly contributing to aggressive driving and collisions (Correct answer)
To comply with EU anti-discrimination legislation

Correct answer: Because driver stress impairs hazard perception, decision-making and emotional regulation, directly contributing to aggressive driving and collisions

Stress degrades the cognitive functions essential for safe professional driving; CPC training addresses stress recognition and coping strategies to maintain driver performance and reduce incident rates.

Question 46: What is the purpose of a digital tachograph?

To record driving time, breaks, rest periods, and other work (Correct answer)
To measure fuel consumption
To monitor tyre pressure
To navigate using GPS

Correct answer: To record driving time, breaks, rest periods, and other work

A digital tachograph records a driver's driving time, breaks, rest periods, other work, and periods of availability. It ensures compliance with drivers' hours regulations and can be inspected by DVSA enforcement officers.

Question 47: Why is it important to check mirrors and camera systems before moving off?

To check the weather conditions
To check your appearance
To see if there are any speed cameras ahead
To identify vulnerable road users such as cyclists and pedestrians in blind spots (Correct answer)

Correct answer: To identify vulnerable road users such as cyclists and pedestrians in blind spots

HGVs have significant blind spots. Checking mirrors and camera systems before moving off is essential to identify vulnerable road users — particularly cyclists and pedestrians — who may be in these blind spots. Failure to do so has caused numerous fatal incidents.

Question 48: What is the purpose of the daily vehicle check (DVC) record book?

To replace the need for the Annual Test
To provide a written record of checks made and defects found or nil defects confirmed, available for inspection by DVSA (Correct answer)
To record journey distances
To satisfy insurance renewal requirements

Correct answer: To provide a written record of checks made and defects found or nil defects confirmed, available for inspection by DVSA

The DVC book provides a formal record that required checks were made; it must be available for DVSA inspection and demonstrates the operator's compliance with vehicle roadworthiness obligations.

Question 49: A passenger on a bus becomes seriously ill during a journey. What should the driver do?

Complete the journey and arrange medical assistance at the destination
Stop safely, call 999, and provide what assistance is possible until help arrives (Correct answer)
Ask other passengers to help and continue driving to keep to schedule
Ask the passenger to contact their own doctor by phone

Correct answer: Stop safely, call 999, and provide what assistance is possible until help arrives

A medical emergency requires immediate emergency services; the driver must stop and call 999 without delay, as any delay could be life-threatening.

Question 50: What is 'brake fade' and when does it occur?

Normal brake operation after 100,000 miles
When brakes get stronger with use
When the brake pedal breaks off
A reduction in braking effectiveness caused by overheating, typically on long downhill gradients (Correct answer)

Correct answer: A reduction in braking effectiveness caused by overheating, typically on long downhill gradients

Brake fade occurs when brakes overheat, typically from prolonged use on long downhill gradients. The overheated brake components become less effective, increasing stopping distances dangerously. Drivers should use lower gears and retarders on descents to preserve service brakes.

Question 51: What does 'professional image' mean in the context of the Driver CPC standards for driver conduct?

Representing the employer positively through punctuality, customer interaction, appearance, safe driving and compliance with all regulations (Correct answer)
Only being punctual to delivery appointments
Using social media to promote the company
Having a clean uniform only

Correct answer: Representing the employer positively through punctuality, customer interaction, appearance, safe driving and compliance with all regulations

A driver's professional image encompasses all aspects of their conduct: appearance, driving standard, customer service, courtesy to other road users and compliance — all of which reflect on the employer and the profession.

Question 52: Which driving technique most significantly reduces fuel consumption on a long motorway journey?

Using cruise control to maintain a steady speed and anticipating traffic flow to avoid unnecessary braking (Correct answer)
Using the air conditioning continuously
Driving at the maximum speed limiter setting of 56 mph throughout
Driving in a lower gear at higher revs

Correct answer: Using cruise control to maintain a steady speed and anticipating traffic flow to avoid unnecessary braking

Smooth, consistent speed — maintained using cruise control and anticipation to avoid harsh braking and acceleration — is the single biggest factor in reducing fuel consumption on motorways.

Question 53: Under the Road Vehicles (Construction and Use) Regulations, what is the consequence of operating a vehicle with defective brakes?

A £100 fine only
The vehicle must be repaired within 7 days
The driver receives an endorsement without immediate prohibition
An immediate prohibition notice and potential prosecution with unlimited fine (Correct answer)

Correct answer: An immediate prohibition notice and potential prosecution with unlimited fine

Defective brakes are a serious construction and use offence; a DVSA examiner can issue an immediate prohibition notice preventing further use and prosecute the driver and operator.

Question 54: How does carrying excess payload weight above the planned load affect fuel consumption?

Every extra tonne increases fuel consumption by approximately 1-2%, increasing running costs and emissions (Correct answer)
Weight has no measurable effect on fuel consumption
It reduces fuel consumption through improved grip
Only affects fuel consumption on hills

Correct answer: Every extra tonne increases fuel consumption by approximately 1-2%, increasing running costs and emissions

Extra weight directly increases the engine's workload on hills and in acceleration, increasing fuel consumption; careful load planning to avoid deadweight reduces operating costs.

Question 55: Why are roundabouts particularly hazardous for HGV drivers?

HGVs are not allowed on roundabouts
Roundabouts are always slippery
The vehicle's length requires using more than one lane, creating blind spot risks for other road users (Correct answer)
HGVs cannot turn left on roundabouts

Correct answer: The vehicle's length requires using more than one lane, creating blind spot risks for other road users

HGVs often need to straddle lanes on roundabouts due to their length and turning radius. This creates significant blind spot risks, particularly for cyclists and motorcyclists who may be alongside. Drivers must use mirrors extensively and signal clearly.

Question 56: Obstructive Sleep Apnoea (OSA) is particularly relevant to professional drivers because:

It only affects night shift workers
It is a minor condition with no driving implications
Treatment resolves the driving risk without any DVLA requirement
It causes excessive daytime sleepiness significantly increasing the risk of falling asleep at the wheel, requiring treatment and DVLA notification (Correct answer)

Correct answer: It causes excessive daytime sleepiness significantly increasing the risk of falling asleep at the wheel, requiring treatment and DVLA notification

Untreated OSA is a major cause of driver fatigue and has been linked to multiple fatal HGV collisions; it is a DVLA-notifiable condition and drivers must be symptom-free or treated before returning to driving.

Question 57: How can a driver contribute to their company winning new business?

By driving dangerously to deliver faster
By offering personal discounts to customers
By providing excellent service, being professional, and building positive relationships with customers (Correct answer)
By criticising competitors to customers

Correct answer: By providing excellent service, being professional, and building positive relationships with customers

Consistent professionalism, reliability, helpfulness, and a positive attitude from drivers can directly influence customers to continue using and recommend the haulage company. Word-of-mouth from satisfied customers is one of the strongest business development tools.

Question 58: What should a professional driver do if they receive a fixed penalty notice for a traffic offence?

Only disclose if the employer specifically asks
Dispute every FPN regardless of whether the offence was committed
Notify their employer as required by contract and DVSA guidance, as accumulation of offences may affect their operator's licence (Correct answer)
Pay it without telling anyone to avoid complications

Correct answer: Notify their employer as required by contract and DVSA guidance, as accumulation of offences may affect their operator's licence

Most HGV employment contracts require drivers to disclose all traffic convictions and FPNs; accumulation of offences reflects on the operator's compliance record and can affect the operator's licence.

Question 59: What is the correct procedure for coupling and uncoupling a trailer?

Just back up and connect the air lines
Only mechanics should couple and uncouple trailers
Follow the step-by-step procedure: check area, position unit, connect coupling, check security, connect airlines and electrics, release brakes, and perform a pull test (Correct answer)
Coupling is automatic — no procedure needed

Correct answer: Follow the step-by-step procedure: check area, position unit, connect coupling, check security, connect airlines and electrics, release brakes, and perform a pull test

Coupling and uncoupling must follow a systematic procedure to ensure safety. This includes checking the area is clear and level, positioning correctly, securing the coupling (fifth wheel or drawbar), connecting air lines and electrics, releasing trailer brakes, and performing a pull test.

Question 60: What information should a driver communicate to the customer upon arrival at a delivery point?

Their personal mobile phone number
Nothing — just drop the goods and leave
Only their vehicle registration number
Their name, company, purpose of visit, and any relevant delivery documentation (Correct answer)

Correct answer: Their name, company, purpose of visit, and any relevant delivery documentation

Upon arrival, a driver should introduce themselves, identify their company, explain the purpose of their visit, and present relevant delivery documentation such as CMR notes or delivery notes. This ensures smooth handover and proper record-keeping.

Question 61: What is 'other work' on a tachograph?

Rest taken away from the vehicle
Any work activity other than driving, such as loading, unloading, or vehicle checks (Correct answer)
Driving a personal car
Any driving on public roads

Correct answer: Any work activity other than driving, such as loading, unloading, or vehicle checks

'Other work' includes any work-related activity other than driving, such as loading/unloading, vehicle checks, supervising loading, paperwork, or cleaning the vehicle. It must be recorded on the tachograph.

Question 62: Your vehicle is leaking diesel onto the road after an incident. Who should you notify?

Your insurance company only
The police, and the Environment Agency if the spillage may reach a watercourse (Correct answer)
The local council highways department only
Your employer only

Correct answer: The police, and the Environment Agency if the spillage may reach a watercourse

Police should be informed for road safety and the Environment Agency must be notified if there is any risk of diesel contaminating a watercourse.

Question 63: What are the specific cardiovascular fitness standards required to hold a Group 2 (HGV/PCV) driving licence?

Must not have had a heart attack or unstable angina in the preceding 6 weeks and must meet DVLA Fitness to Drive standards for various cardiac conditions (Correct answer)
Any cardiovascular condition is disqualifying regardless of treatment
No cardiovascular assessment required for Group 2
Only a GP letter confirming fitness is required

Correct answer: Must not have had a heart attack or unstable angina in the preceding 6 weeks and must meet DVLA Fitness to Drive standards for various cardiac conditions

Group 2 drivers must meet strict DVLA cardiovascular standards: recent MI or unstable angina typically requires a period off driving; ongoing conditions are assessed against specific criteria in DVLA's 'At a Glance' guide.

Question 64: What is the legal requirement for a professional driver's eyesight standard?

Must meet Group 2 licence standard: at least 6/7.5 in the better eye and 6/60 in the other, with a specified visual field (Correct answer)
Same as the standard private driver eyesight standard
Any vision correctable with spectacles
6/6 unaided vision in each eye

Correct answer: Must meet Group 2 licence standard: at least 6/7.5 in the better eye and 6/60 in the other, with a specified visual field

Group 2 (professional) licence holders must meet stricter DVLA visual acuity standards: 6/7.5 in the better eye, 6/60 in the worse, with no conditions affecting visual fields.

Question 65: What is the purpose of an Emergency Stop Signal system fitted to some vehicles?

To warn pedestrians of an approaching vehicle in an emergency
To automatically contact the emergency services during a collision
To alert the DVSA that a vehicle defect has been detected
To warn traffic behind of rapid deceleration (Correct answer)

Correct answer: To warn traffic behind of rapid deceleration

Emergency Stop Signal systems automatically flash brake lights at a higher frequency to warn following traffic of sudden, hard braking.

Question 66: What type of equipment must be installed in new commercial vehicles over 3.5 tonnes from 2023 under EU/UK regulations?

Speed limiter only
Analogue tachograph
Smart tachograph (version 2) with GNSS location data and DSRC interface (Correct answer)
Paper-based recording system

Correct answer: Smart tachograph (version 2) with GNSS location data and DSRC interface

The Smart tachograph version 2 (introduced from August 2023) uses GNSS positioning and DSRC communication with roadside equipment, allowing enforcement officers to access data remotely without stopping the vehicle.

Question 67: Predictive cruise control systems available on modern HGVs improve fuel economy by:

Reducing speed randomly to confuse other road users
Using GPS topography data to adjust speed slightly before hills to optimise engine load and use gravity on descents (Correct answer)
Disabling the retarder to increase speed
Overriding speed limiters on downhill sections

Correct answer: Using GPS topography data to adjust speed slightly before hills to optimise engine load and use gravity on descents

Predictive cruise control uses GPS and gradient data to accelerate slightly before a rise (using momentum) and reduce speed before a descent (using gravity), reducing engine work and fuel consumption.

Question 68: What must accompany the transport of dangerous goods (ADR) on UK roads?

A verbal declaration to the driver only
An Environment Agency permit only
A Transport Emergency Card (TREM card) or written instructions, the driver's ADR certificate and vehicle/load marking (Correct answer)
Only the consignment note without specific placarding

Correct answer: A Transport Emergency Card (TREM card) or written instructions, the driver's ADR certificate and vehicle/load marking

ADR-classified goods require: written instructions (TREM card), appropriate vehicle and package hazard labels/placards, ADR-certificated driver, and the consignment documentation specifying the UN number and hazard class.

Question 69: You are first at the scene of an accident where a driver is seriously injured. What is your MOST important first action?

Call your employer to report the incident
Photograph the scene before anything is moved
Exchange insurance details with those involved
Call 999 and make the scene as safe as possible (Correct answer)

Correct answer: Call 999 and make the scene as safe as possible

Calling 999 and making the scene safe takes absolute priority to ensure injured persons receive prompt medical attention.

Question 70: What happens if a driver's digital tachograph card is lost or stolen?

They can use a colleague's card instead
They must apply for a replacement within 7 days and may only drive without it for a maximum of 15 days (Correct answer)
They can continue driving indefinitely without one
They must stop driving immediately and permanently

Correct answer: They must apply for a replacement within 7 days and may only drive without it for a maximum of 15 days

If a card is lost or stolen, the driver must apply for a replacement within 7 calendar days and can continue driving without the card for a maximum of 15 calendar days, provided they can produce printouts from the tachograph at the start and end of each journey.

Question 71: What is the minimum brake efficiency required for HGV service brakes at annual test?

45%
50% (Correct answer)
35%
30%

Correct answer: 50%

UK annual test standards require service brakes on HGVs to achieve a minimum efficiency of 50%, ensuring adequate stopping power for the vehicle type and weight.

Question 72: What is the main danger when an HGV driver is overtaking a cyclist?

There is no particular danger
The cyclist's bell might distract the driver
The cyclist might be going too fast
The HGV's blind spots and air displacement can pull the cyclist towards the vehicle (Correct answer)

Correct answer: The HGV's blind spots and air displacement can pull the cyclist towards the vehicle

HGVs create significant air displacement that can pull cyclists towards the vehicle. Combined with large blind spots, this makes overtaking cyclists extremely dangerous. Drivers must leave at least 1.5 metres of space and reduce speed.

Question 73: What is the 'green band' on an HGV rev counter?

The danger zone indicating over-revving
The most fuel-efficient rev range for normal driving (Correct answer)
The maximum revs for racing
The range used only during vehicle testing

Correct answer: The most fuel-efficient rev range for normal driving

The green band on the rev counter indicates the most fuel-efficient operating range for the engine. Driving within this range (typically 1,000-1,500 rpm for modern HGVs) optimises fuel consumption and reduces emissions while maintaining adequate performance.

Question 74: What does a 'walkaround check' before a journey involve?

A check completed by the transport manager only
A systematic inspection of tyres, lights, brakes, fluid levels, bodywork, mirrors and load security before driving (Correct answer)
Checking the tachograph is working
Checking only tyre pressures

Correct answer: A systematic inspection of tyres, lights, brakes, fluid levels, bodywork, mirrors and load security before driving

The walkaround check is a pre-journey inspection required of all professional drivers, checking all safety-critical items including tyres, lights, brakes, oils, mirrors and load security.

Question 75: What should a driver do if they are going to be late for a delivery?

Contact the customer or their office as soon as possible to inform them of the delay (Correct answer)
Just arrive late without informing anyone
Drive faster to make up time
Skip the delivery and go to the next one

Correct answer: Contact the customer or their office as soon as possible to inform them of the delay

If a delay is anticipated, the driver should contact their office or the customer as soon as possible. This allows the customer to adjust their plans and demonstrates professionalism. Exceeding speed limits or driving dangerously to recover time is never acceptable.

Question 76: An HGV driver notices black ice on the road. What should they do?

Apply the brakes firmly to test them
Reduce speed gently, avoid sudden steering or braking inputs, and increase following distance (Correct answer)
Drive in the highest gear possible regardless of speed
Speed up to get past the icy section quickly

Correct answer: Reduce speed gently, avoid sudden steering or braking inputs, and increase following distance

On black ice, any sudden inputs (braking, steering, acceleration) can cause loss of control. The driver should reduce speed gradually, avoid sudden changes, increase following distance significantly, and use the engine brake gently rather than the foot brake.

Question 77: What action should a driver take on discovering a clandestine entrant (stowaways) has entered the vehicle?

Continue to the destination and report on arrival
Drive to the nearest port of entry
Stop at a safe and legal location, contact the police or Border Force immediately, and secure the vehicle (Correct answer)
Remove the individual from the vehicle and continue

Correct answer: Stop at a safe and legal location, contact the police or Border Force immediately, and secure the vehicle

Under the Immigration Act, a driver/operator can be fined for carrying clandestine entrants; on discovery, the driver must immediately contact police or Border Force and secure the vehicle against further access.

Question 78: What should a driver check regarding wheel fixings during a walkaround?

Only the number of wheels
Only whether the wheels are round
Just the colour of the wheel rims
That wheel nuts are present, properly tightened, and there are no signs of loosening (Correct answer)

Correct answer: That wheel nuts are present, properly tightened, and there are no signs of loosening

Drivers should check that all wheel nuts are present, properly tightened, and show no signs of loosening such as rust staining or movement indicators being misaligned. Loose wheels are a serious hazard that can cause fatal incidents.

Question 79: What is the penalty for falsifying tachograph records in the UK?

An unlimited fine and/or up to 2 years imprisonment (Correct answer)
Loss of driving licence for 1 month
A fixed penalty notice of £50
A verbal warning

Correct answer: An unlimited fine and/or up to 2 years imprisonment

Falsifying tachograph records is a serious criminal offence in the UK, punishable by an unlimited fine and/or up to 2 years imprisonment. The DVSA actively investigates suspected falsification.

Question 80: Which exemption allows a driver to exceed normal daily driving limits in emergency situations?

The employer must grant a written exemption in advance
The derogation for unforeseen events (e.g. road obstruction) allowing reasonable excess to reach a safe stopping point, recorded in the tachograph (Correct answer)
A police permit must be obtained
No exemption exists under any circumstances

Correct answer: The derogation for unforeseen events (e.g. road obstruction) allowing reasonable excess to reach a safe stopping point, recorded in the tachograph

The unforeseen events derogation allows a driver to deviate from driving hours rules only to the extent necessary to reach a safe stopping point, and the reason must be manually recorded on the tachograph.

Question 81: A tyre blows out at motorway speed. What is the correct initial response?

Hold the steering wheel firmly, ease off the accelerator, and let the vehicle slow gradually (Correct answer)
Change down through the gears quickly to decelerate
Steer immediately towards the nearside verge
Apply the brakes firmly and steer hard to the hard shoulder

Correct answer: Hold the steering wheel firmly, ease off the accelerator, and let the vehicle slow gradually

Maintaining a firm grip and gradual deceleration prevents the vehicle from spinning or overturning caused by abrupt inputs after a blowout.

Question 82: What does 'regular daily rest' mean under EU Regulation 561/2006?

Any rest taken at a truckstop facility
Any rest of at least 8 hours
8 hours of rest plus 2 hours of availability
An uninterrupted rest of at least 11 hours (or a reduced daily rest of 9 hours taken no more than 3 times between weekly rests) (Correct answer)

Correct answer: An uninterrupted rest of at least 11 hours (or a reduced daily rest of 9 hours taken no more than 3 times between weekly rests)

Regular daily rest is at least 11 consecutive hours; a reduced daily rest of at least 9 hours (uninterrupted) may be taken no more than 3 times between weekly rests.

Question 83: What is the environmental benefit of using a retarder (exhaust brake or engine brake) on long descents?

It reduces the need for service brake use, preventing brake dust emissions and preserving brake components (Correct answer)
It only benefits the driver's comfort
There is no environmental benefit
It increases fuel consumption

Correct answer: It reduces the need for service brake use, preventing brake dust emissions and preserving brake components

Using a retarder on descents reduces reliance on service brakes, which prevents brake dust (particulate matter) emissions, extends brake pad and disc life (reducing waste), and maintains better vehicle control, all contributing to lower environmental impact.

Question 84: Which prescribed medication class is most likely to impair professional drivers and requires DVLA and employer notification?

Antibiotics for minor infections
Vitamin supplements
Benzodiazepines, opioid analgesics and antihistamines that cause drowsiness or impaired cognition (Correct answer)
Paracetamol in standard doses

Correct answer: Benzodiazepines, opioid analgesics and antihistamines that cause drowsiness or impaired cognition

Benzodiazepines (anxiety/sleep drugs), opioids and sedating antihistamines cause drowsiness, impaired judgement and slowed reaction times — all incompatible with professional driving; both DVLA and employer must be informed.

Question 85: What is the minimum daily rest period for an HGV driver under UK/EU rules?

10 hours
9 hours (reduced) or 11 hours (regular) (Correct answer)
12 hours
8 hours

Correct answer: 9 hours (reduced) or 11 hours (regular)

The regular daily rest period is 11 consecutive hours, which can be reduced to 9 consecutive hours no more than three times between weekly rest periods. The rest must be taken within each 24-hour period.

Question 86: Under the Highways Act 1980, it is an offence to:

Drive at less than 40 mph on a dual carriageway
Park a commercial vehicle near a school
Drive on the footway or verge without lawful authority (Correct answer)
Park for more than 2 hours without a ticket

Correct answer: Drive on the footway or verge without lawful authority

Driving on a footway or verge without lawful authority is an offence under s.34 Highways Act 1980 and can result in a fixed penalty or prosecution.

Question 87: Under what obligation must a professional driver notify DVLA of a medical condition?

When a condition is likely to affect safe driving — notifiable conditions include epilepsy, severe sleep apnoea, insulin-treated diabetes and cardiac conditions (Correct answer)
Only if the employer requires it
Only if they cause a collision attributed to the condition
Only upon licence renewal

Correct answer: When a condition is likely to affect safe driving — notifiable conditions include epilepsy, severe sleep apnoea, insulin-treated diabetes and cardiac conditions

Under s.94 Road Traffic Act 1988, drivers have a legal duty to inform DVLA of any relevant medical condition that may affect their fitness to drive safely; failure to do so risks prosecution and licence revocation.

Question 88: A driver who loses or has their tachograph card stolen abroad must:

Return home immediately without driving
Wait for a replacement card to be sent abroad
Report to local authorities, obtain a certificate, and may drive manually for up to 15 days using printouts (Correct answer)
Continue driving without any record

Correct answer: Report to local authorities, obtain a certificate, and may drive manually for up to 15 days using printouts

On loss or theft of a driver card, the driver must report to local authorities, obtain a police/authority certificate and may continue driving using manual printouts for a maximum of 15 days.

Question 89: What is the maximum weekly driving time under EU Regulation 561/2006?

56 hours (Correct answer)
50 hours
45 hours
60 hours

Correct answer: 56 hours

The maximum driving time in any one calendar week (Monday to Sunday midnight) is 56 hours, subject to the overall fortnightly limit of 90 hours.

Question 90: What is the carbon footprint implication of carrying a return load versus running empty?

Carbon is only attributed to the payload owner, not the carrier
Carrying a return load spreads the journey's CO₂ across two payloads, halving the carbon intensity per tonne-kilometre (Correct answer)
Running empty has no carbon footprint as the vehicle is not loaded
A loaded return always uses more fuel than running empty

Correct answer: Carrying a return load spreads the journey's CO₂ across two payloads, halving the carbon intensity per tonne-kilometre

Empty running generates the same CO₂ as a loaded journey but delivers no freight; backloading maximises asset utilisation and reduces the carbon intensity per unit of freight moved.

Question 91: How does regular preventive maintenance contribute to fuel efficiency of an HGV fleet?

Maintenance only helps new vehicles
Well-maintained engines, filters, lubricants and tyres operate at peak efficiency, preventing the fuel penalty of wear and contamination (Correct answer)
Replacing filters reduces power and therefore increases consumption
Maintenance is only related to safety, not fuel use

Correct answer: Well-maintained engines, filters, lubricants and tyres operate at peak efficiency, preventing the fuel penalty of wear and contamination

Blocked air filters, worn injectors, under-viscosity oil and degraded tyres all increase fuel consumption; a regular preventive maintenance schedule keeps all systems operating at designed efficiency.

Question 92: What do speed limiters fitted to HGVs restrict goods vehicles over 3.5 tonnes to in the UK?

50 mph
60 mph
56 mph (Correct answer)
65 mph

Correct answer: 56 mph

By law, HGVs over 3.5 tonnes must be fitted with speed limiters restricting maximum speed to 56 mph (90 km/h), preventing them from exceeding this even on motorways.

Question 93: What is the driver's responsibility regarding fuel and oil spills?

Only garage mechanics deal with spills
Spills naturally evaporate and need no action
Spills are not the driver's responsibility
Drivers must prevent spills, carry a spill kit, and clean up any spills immediately to prevent environmental contamination (Correct answer)

Correct answer: Drivers must prevent spills, carry a spill kit, and clean up any spills immediately to prevent environmental contamination

Drivers must take all reasonable steps to prevent fuel and oil spills, carry appropriate spill kits, and clean up any spills immediately. Allowing fuel or oil to enter drains or watercourses is an offence under the Environmental Protection Act and can result in significant fines.

Question 94: Why is it important for drivers to follow site-specific rules at customer premises?

Site rules are optional suggestions
Following site rules ensures safety, shows respect for the customer, and maintains good working relationships (Correct answer)
Only new drivers need to follow site rules
Site rules only apply during inspections

Correct answer: Following site rules ensures safety, shows respect for the customer, and maintains good working relationships

Customer sites have their own health and safety rules, traffic management systems, and procedures. Following these rules protects the driver's safety, demonstrates professionalism, and maintains the positive relationship between the haulage company and its customer.

Question 95: A 'split rest' arrangement for a driver in a multi-manning operation requires:

Two rests of 6 hours each
Alternating drivers every 2 hours with no rest required
Two separate 4.5-hour rest periods
A first rest of at least 3 hours followed by a second of at least 9 hours (total 12 hours) (Correct answer)

Correct answer: A first rest of at least 3 hours followed by a second of at least 9 hours (total 12 hours)

In multi-manned operations (two drivers) the daily rest may be split into a first period of at least 3 hours (uninterrupted) and a second of at least 9 hours, but the total must be at least 12 hours.

Question 96: Which driving practice wastes the most fuel on urban HGV deliveries?

Using a higher gear than recommended at low speed
Using the climate control system
Leaving the cab radio on
Repeatedly accelerating hard followed by hard braking at traffic signals and junctions (Correct answer)

Correct answer: Repeatedly accelerating hard followed by hard braking at traffic signals and junctions

Hard acceleration burns excessive fuel and hard braking converts that kinetic energy to waste heat; anticipating traffic lights and junctions to reduce stop-start cycles is the biggest urban efficiency gain.

Question 97: What guidance does the Highway Code give professional drivers regarding their conduct towards other road users?

Professional drivers should drive courteously, be aware of the intimidation their vehicle size can cause and not bully or intimidate other road users (Correct answer)
Professional drivers have special priority over private motorists
Professional drivers may use horn freely to clear traffic
Speed limits do not apply to professional drivers on delivery schedules

Correct answer: Professional drivers should drive courteously, be aware of the intimidation their vehicle size can cause and not bully or intimidate other road users

The Highway Code specifically expects professional drivers to exercise particular care and courtesy; the size and mass of their vehicles mean they can cause fear and danger to other road users, requiring higher standards of conduct.

Question 98: When is it permitted to use hazard warning lights whilst the vehicle is moving?

Whenever driving in heavy rain
Whenever travelling below 30 mph in traffic
On a motorway to warn drivers behind of a sudden obstruction or queue ahead (Correct answer)
When overtaking a slow-moving vehicle on a dual carriageway

Correct answer: On a motorway to warn drivers behind of a sudden obstruction or queue ahead

Hazard warning lights may be used briefly on a motorway or dual carriageway to warn following drivers of a sudden danger or slow-moving queue ahead.

Question 99: What is the responsibility of a professional driver when their tachograph produces a fault symbol or error message?

Tape over the fault indicator and proceed
Reset the tachograph by removing and reinserting the card
Immediately report the fault to the employer, keep printouts as a manual record, and arrange inspection at an approved calibration centre (Correct answer)
Continue driving and report at the end of the week

Correct answer: Immediately report the fault to the employer, keep printouts as a manual record, and arrange inspection at an approved calibration centre

A tachograph fault must be reported immediately; the driver must take manual printouts to record their activities until the fault is rectified and must arrange an inspection at a DVSA-approved tachograph centre.

Question 100: Under the Misuse of Drugs Act 1971 and Road Traffic Act 1988, what is the legal limit for delta-9-tetrahydrocannabinol (THC, cannabis) in blood for a driver?

5 µg/L
2 µg/L (Correct answer)
Zero tolerance only
10 µg/L

Correct answer: 2 µg/L

The legal limit for THC in blood is 2 micrograms per litre; this very low threshold reflects a near-zero tolerance approach to illegal drug driving in England and Wales.

Driver CPC Theory Test (Part 1a)

The Driver Certificate of Professional Competence (CPC) theory test is a mandatory UK qualification for professional lorry, bus, and coach drivers. Part 1a consists of 100 multiple-choice questions assessing knowledge of road safety, drivers' hours, vehicle safety, and professional conduct.

100

Questions

115 min

Time Limit

85%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds