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HGV Theory Test Questions

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A bus has stopped at a bus stop ahead of you. What should you do if its right-hand indicator is flashing? The Driver
A bus-lane sign shows no hours of operation. When is the bus lane in operation? Traffic Signs
A coach is overtaking you. What should you do when it’s safe for the coach to move back to the left? The Driver
A driver is convicted of bringing illegal immigrants into the UK. How is the fine calculated? Documents
A driver is convicted of obstructing an enforcement officer in the course of their duties. Under EU drivers’ hours regulations, what’s the maximum fine they can receive? Drivers' Hours and Rest Periods
A group of horse riders comes towards you. What should you do if the leading rider’s horse becomes nervous of your presence? Other Road Users
A group of schoolchildren are standing close to the left-hand kerb. What should you do as you drive past? The Driver
A horse rider is in the left-hand lane approaching a roundabout. What should you expect the rider to do? Other Road Users
A lorry is overtaking you on a two-lane motorway. What should you do if it doesn’t have the speed to get past? Braking Systems
A loud buzzer sounds in your vehicle. What’s this most likely to indicate? Vehicle Condition
A mobile telephone is fitted to your vehicle. When should it be used? The Driver
A tyre has been replaced on your vehicle. What precautions should be taken when tightening the wheel nuts? Vehicle Condition
A vehicle fitted with an analogue tachograph has two drivers. How should they use the tachograph? Drivers' Hours and Rest Periods
A vehicle has rolled over and caught fire. The driver’s hands and arms have been burned. How could you help the driver? Accidents
Air-brake systems usually have two lines. Which additional line is fitted on a three-line system? Braking Systems
An enforcement officer keeps one of your tachograph charts. Who should sign the back of the replacement chart? Drivers' Hours and Rest Periods
An enforcement officer keeps your analogue tachograph records. How should they endorse the replacement charts? Drivers' Hours and Rest Periods
Approximately what percentage of sleep-related vehicle incidents (SRVIs) involve commercial vehicles? The Driver
As a driver, what should you do when you attend a social event? The Driver
As you approach a pelican crossing, the lights change to green. What should you do if an elderly couple are halfway across? Other Road Users
At a Driver and Vehicle Standards Agency (DVSA) roadside check, your vehicle is found to have serious defects and you may no longer use it. Who will DVSA share this information with? Vehicle Condition
At a junction, you see this sign partly covered by snow. What does it mean? Traffic Signs
At an incident, a casualty has stopped breathing. What should you do to help them? Accidents
At an incident, a casualty is unconscious but still breathing. Why would you move them? Accidents
At an incident, you suspect a casualty has back injuries. What’s the best way to help them? Accidents
At the end of your working week, you’ve driven a total of 56 hours. Under EU rules, what’s the maximum number of hours you can drive in the following week? Drivers' Hours and Rest Periods
At the scene of a crash, a casualty is in contact with live electrical cables. What should you use to break the electrical connection? Accidents
At the scene of an incident, a person has become hysterical. How should you calm them down? Accidents
At the scene of an incident, an injured person is lying in a busy road. What’s the first thing you should do to help? Accidents
At this roundabout, you want to take the fourth exit. What limit is in force on this road? Vehicle Weights and Dimensions
At toucan crossings, pedestrians share the crossing with which other road users? Other Road Users
At what age are men most at risk from sleep-related vehicle incidents (SRVIs)? The Driver
Before starting a journey, it’s wise to plan ahead. What would you do to help plan your route? Environmental Issues
Before starting a journey, you want to check your brake-system warning lights. What can you do when these aren’t operated by the ignition switch? Vehicle Condition
Before starting driving, which of the following should you complete on the centre field of your tachograph chart? Drivers' Hours and Rest Periods
Brake fade’ is a loss of effectiveness of the brakes when they overheat. When would ‘brake fade’ be most likely to happen? Braking Systems
Bus and lorry tyres have codes on their side walls. What do these codes refer to? Vehicle Condition
By how much can your stopping distance increase in icy weather? Vehicle Weights and Dimensions
Diesel fuel has been spilled on the road. Which road users will this be a particular danger for? Environmental Issues
Drivers can be fined for bringing illegal immigrants into the UK. Who else can be fined? Documents
Drivers must have a driver smart card for use in digital tachographs. Where can you obtain a replacement smart card in Great Britain? Drivers' Hours and Rest Periods
During your break, your vehicle will be moved by another person. What should you do with the tachograph chart? Drivers' Hours and Rest Periods
During your working day, you change to another vehicle with the same type of tachograph. How should you keep your tachograph record up-to-date? Drivers' Hours and Rest Periods
Every five years, you must complete further training to keep your Driver Certificate of Professional Competence (Driver CPC). How many hours of training must you complete over those five years? Documents
For how long is a Statutory Off-Road Notification (SORN) valid? Documents
High-sided vehicles can be affected by side wind. On which type of road is this most likely? The Road
How can a lorry driver avoid brake fade? Braking Systems
How can vehicle breakdowns be reduced? Vehicle Condition
How can vehicle operators help to prevent the carriage of illegal immigrants? Documents
How can you find out when an analogue tachograph was last recalibrated? Drivers' Hours and Rest Periods
How can you help to ease traffic congestion? Environmental Issues
How can you help to prevent ‘brake fade’? Braking Systems
How can you help to protect the environment? Environmental Issues
How can you help to reduce the impact of road transport on the environment? Environmental Issues
How can you plan your route before setting out? Environmental Issues
How can you plan your route before starting a long journey? Environmental Issues
How can you reduce the likelihood of theft of your load when leaving your vehicle overnight? Drivers' Hours and Rest Periods
How can you reduce the risk of your lorry or trailer being stolen? Drivers' Hours and Rest Periods
How could a professional driver improve their efficiency? Environmental Issues
How could you reduce the fuel consumption of your lorry? Environmental Issues
How could you reduce the problems caused by a strong side wind when driving an empty curtain-sided vehicle on an exposed bridge? The Road
How could you reduce your lorry’s fuel consumption? Environmental Issues
How could you save fuel? Environmental Issues
How does alcohol affect your driving? The Driver
How far can a load overhang at the rear before you must use projection marker boards? Vehicle Weights and Dimensions
How frequently should the components of a fifth-wheel coupling be inspected? Vehicle Condition
How is drinking alcohol likely to affect your driving? The Driver
How is using a hands-free phone likely to affect your driving? The Driver
How long is a digital tachograph driver smart card valid? Drivers' Hours and Rest Periods
How many copies of the CMR consignment note are required? Documents
How many days does a driver’s smart card normally cover? Drivers' Hours and Rest Periods
How much longer will your stopping distance be in snow than in dry weather? The Road
How must spare sheets and ropes be carried on your trailer? Vehicle Loading
How often must an analogue tachograph be checked at an approved calibration centre? Drivers' Hours and Rest Periods
How often should the components of the fifth-wheel coupling be inspected? Vehicle Condition
How should you adjust your mirrors after recoupling your trailer? Vehicle Loading
How should you answer a mobile phone call while you’re driving? The Driver
How should you drive through flood water? The Road
How should you let other vehicles overtake when you’re driving a slow-moving vehicle along a narrow road? The Driver
How should you load a vehicle? Vehicle Loading
How should you overtake horse riders? Other Road Users
How should you secure an ISO steel cargo container onto your vehicle or trailer? Vehicle Weights and Dimensions
How should you slow down or stop when you’re driving on an icy road? The Road
How should you stand when you’re lifting a heavy object? Leaving the Vehicle
How should you use the brakes in icy weather? The Road
How wide can a load be before you must use side markers? Vehicle Weights and Dimensions
How wide does a load need to be before an attendant is required? Vehicle Loading
How will a school crossing patrol signal you to stop? Other Road Users
How will anti-lock brakes improve your vehicle’s safety? Braking Systems
How will gravity affect a laden vehicle going downhill? The Road
How will your body clock affect your driving between 2.00 am and 7.00 am? The Driver
How would you benefit from forward planning and early recognition of potential hazards? Environmental Issues
How would you react to drivers who appear to be inexperienced? Other Road Users
In England and Wales, what’s the national speed limit on a single carriageway road for a rigid lorry with a maximum authorised mass of more than 7.5 tonnes? Vehicle Weights and Dimensions
In fast traffic, when should you leave a two-second gap between your vehicle and the one in front? The Road
In frosty weather, what precaution could a lorry driver take to prevent moisture from freezing in the air-brake system? Braking Systems
In strong winds, an overtaking lorry can cause additional air turbulence that can affect other road users. Which vehicle is most at risk from this turbulence? The Road
In very cold weather, moisture can freeze in your vehicle’s air storage tanks. What can you do to help prevent this from happening? Vehicle Condition
In what circumstances will short-wheelbase vehicles bounce more noticeably than long-wheelbase vehicles? Vehicle Loading
In which of these places might there be a restriction on vehicles over a certain length? Vehicle Weights and Dimensions
In which part of the United Kingdom do traffic officers operate? Traffic Signs
It’s been eight hours since you last had an alcoholic drink. What effect could the alcohol have on your driving? The Driver
It’s raining. Why would a motorcyclist steer around drain covers on a bend? The Road
It’s very windy and you’re overtaking a motorcyclist on a motorway. What should you be aware of that may cause them problems? The Road
Many modern vehicles are fitted with an additional nearside mirror. What does this help the driver to see? Restricted View
On motorways, you’re usually driving at higher speeds for long distances. What effect can this have on your tyres? Vehicle Condition
Planning your route before starting a journey is a good idea. Why should you also plan an alternative route? Environmental Issues
Poor eating habits can increase your risk of long-term health problems. What may result from a poor diet? The Driver
Should you give way to a car showing a flashing green beacon? The Driver
Some lorries have an extra mirror angled down towards the nearside front wheel. What’s this mirror especially useful for? Restricted View
Spilled diesel makes the road very slippery. Which vehicles will be most at risk from this hazard? Environmental Issues
Tankers carrying liquids can experience the ‘wave effect’. What helps to reduce this problem? Vehicle Loading
The analogue tachograph on your vehicle becomes faulty. How long do you have before you must have it repaired? Drivers' Hours and Rest Periods
The area around an incident is safe. What’s the best way to help an injured person? Accidents
The double white line along the centre of the road is unbroken on your side. When may you cross the line? Traffic Signs
The Driver and Vehicle Standards Agency (DVSA) and the police carry out spot checks for faulty vehicles. What will happen to the vehicle if serious defects are found? Vehicle Condition
The Driver Certificate of Professional Competence (Driver CPC) requires you to take training every five years. How many hours of training must you take? Documents
The emergency line is common to both two-line and three-line brake systems. What colour is it? Braking Systems
The entrances to roundabouts are often slippery when they’re wet. How should you deal with this hazard? The Road
The height of your vehicle is 4.2 metres (14 feet). What should you do as you approach this bridge? Vehicle Weights and Dimensions
The lorry you’re driving is heavily laden. How will the load affect the vehicle if you approach a left-hand bend too fast? Vehicle Loading
The MSM routine should be used when you negotiate a hazard. What do the initials MSM stand for? Restricted View
The road is wet. Why should you slow down as you approach this pedestrian? The Road
The time is 10.00 am. You’ve been driving non-stop since 6.00 am. Under EU rules, what’s the longest you may now drive without a break? Drivers' Hours and Rest Periods
There’s a slow-moving motorcyclist ahead of you. What should you do if you’re unsure what the rider is going to do? Other Road Users
There’s been an incident. What can you do to help a driver who’s suffering from shock? Accidents
This lorry is turning right from the side road. What should the driver be especially aware of? Restricted View
This vehicle is fitted with spray-suppression equipment. In what weather conditions will it be most useful? The Road
Triangular projection markers are required when your load is wider than 2.9 metres (9 feet 5 inches). What colour are these markers? Vehicle Weights and Dimensions
Under EU drivers’ hours regulations, a 45-minute break must be taken after 4.5 hours of driving. What shorter breaks can this be split into? Drivers' Hours and Rest Periods
Under EU rules, a driver must take regular breaks from driving. What maximum period of continuous driving is allowed? Drivers' Hours and Rest Periods
Under EU rules, how long should your normal daily rest period be? Drivers' Hours and Rest Periods
Under EU rules, what’s the maximum daily driving time allowed? Drivers' Hours and Rest Periods
Under EU rules, what’s the maximum driving time allowed in any two consecutive weeks? Drivers' Hours and Rest Periods
Under EU rules, what’s the normal weekly rest period that must be taken? Drivers' Hours and Rest Periods
Under EU rules, you can drive for a maximum of nine hours a day. On how many days each week can this be extended to 10 hours? Drivers' Hours and Rest Periods
Under EU rules, you may drive for up to nine hours a day. What maximum may this be increased to on two days of the week? Drivers' Hours and Rest Periods
Under EU rules, your daily rest can be reduced to 9 hours. For how many days per week is this allowed? Drivers' Hours and Rest Periods
Under EU rules, your minimum daily rest is 11 hours. On three days of the week this may be reduced to what length of time? Drivers' Hours and Rest Periods
Unless otherwise shown, what’s the minimum headroom under bridges in the UK? Vehicle Weights and Dimensions
Usually, a rev counter is divided into coloured bands. Which band should you stay in for maximum fuel economy? Environmental Issues
What action should you take if there are flashing amber lights under a school warning sign? Other Road Users
What action would you take when elderly people are crossing the road? Other Road Users
What additional training do you need before transporting frozen foods? Vehicle Loading
What are the consequences of driving your vehicle when it’s emitting excessive exhaust smoke? Environmental Issues
What are these advanced stop lines for? Traffic Signs
What are traffic officers authorised to do? Traffic Signs
What benefit is expected to come from having a Driver Certificate of Professional Competence (Driver CPC) qualification? Environmental Issues
What can be expected after drivers complete a Driver Certificate of Professional Competence (Driver CPC)? Environmental Issues
What can cab-mounted wind deflectors reduce? Environmental Issues
What can cause unnecessary pollution to the environment? Environmental Issues
What can coasting downhill seriously affect? Braking Systems
What can happen to drivers who break EU tachograph regulations? Drivers' Hours and Rest Periods
What can help to maximise fuel economy? Environmental Issues
What can help to reduce fuel consumption? Environmental Issues
What can prevent you from holding a bus or lorry driving licence? The Driver
What can result from overloading an axle? Vehicle Loading
What can seriously affect your concentration while driving? The Driver
What can you add to diesel fuel to prevent it from becoming less effective at low temperatures? Vehicle Condition
What can you do to help maintain concentration while you’re driving? The Driver
What causes ‘brake fade’? Braking Systems
What colour are the markings on the rear of lorries over 7.5 tonnes maximum authorised mass? Vehicle Weights and Dimensions
What colour follows the green signal at a puffin crossing? Traffic Signs
What colour is the auxiliary line on a three-line braking system? Braking Systems
What component fitted to your vehicle will help following drivers in wet weather? The Road
What condition could prevent you from holding a lorry or bus licence? Documents
What could be the result of overloading an axle while loading a lorry? Vehicle Loading
What could happen if there isn’t enough oil in your engine? Vehicle Condition
What could happen if you drive a double-deck lorry with the top deck loaded and the lower deck empty? Vehicle Loading
What could happen if you overfill your engine with oil? Vehicle Condition
What could happen if you overfill your engine with oil? Vehicle Condition
What could prevent air pressure from building up in an air-brake system in frosty weather? Braking Systems
What danger should you be most aware of if you’re driving close to the kerb in a busy shopping area? The Driver
What do bells hanging across the road warn drivers of? Vehicle Weights and Dimensions
What do heated fuel lines prevent? Vehicle Condition
What do the codes shown on the side walls of bus and lorry tyres refer to? Vehicle Condition
What do the legs on a demountable body enable you to do? Vehicle Loading
What do yellow zigzag lines on the road outside a school mean? Other Road Users
What do you need to be aware of when driving a vehicle fitted with power-assisted steering? The Driver
What do you need to be aware of when you drive over an exposed suspension bridge? The Road
What do you need to be careful of when you’re driving in high winds? The Road
What do you need to consider when transporting a high-value cargo of cigarettes? Leaving the Vehicle
What does a tachograph record? Drivers' Hours and Rest Periods
What does air suspension help to protect? Environmental Issues
What does ‘blind spot’ mean? Restricted View
What does changing to a lower gear on a long downhill gradient help to avoid? Braking Systems
What does controlling goods vehicle drivers’ hours help to improve? Drivers' Hours and Rest Periods
What does it indicate if you see white lights on a vehicle at night? The Road
What does it mean if the ignition warning light comes on while you’re driving? Vehicle Condition
What does it mean when there are double red lines running along the edge of a road? Traffic Signs
What does ‘road-friendly’ suspension help to reduce? Environmental Issues
What does the flashing amber light mean at a pelican crossing? The Driver
What does this arm signal mean? Traffic Signs
What does this marker count down to? Traffic Signs
What does this motorway sign mean? The Road
What does this motorway sign mean? Traffic Signs
What does this motorway sign mean? Traffic Signs
What does this motorway sign mean? Vehicle Weights and Dimensions
What does this road sign mean? Vehicle Weights and Dimensions
What does this sign mean? Other Road Users