What colour is the auxiliary line on a three-line braking system?
In frosty weather, what precaution could a lorry driver take to prevent moisture from freezing in the air-brake system?
What should you do if your tachograph chart becomes dirty or damaged?
Where are you most likely to ground a low loader?
You're turning left from a main road into a side road. What should you do if people are already crossing the road into which you're turning?
You're driving this lorry (arrowed). What should you do about the emergency vehicle that's trying to emerge from the side road?
You've been convicted of a drink-drive offence and banned from driving. Which entitlement will this ban affect?
You're about to overtake horse riders. What could scare the horses?
You're driving a laden articulated lorry with a maximum authorised mass of 38 tonnes on a dual carriageway in England. What speed limit applies to your vehicle after passing this sign?
You're driving a lorry with a maximum authorised mass of more than 7.5 tonnes along a three-lane motorway. When may you use the right-hand lane?
You're covering a load using more than one sheet. Why should you start with the rearmost sheet, then work forwards?
What should you be careful of when stopping on the left in a busy place?
You're driving this box van and are waiting to turn right. What should you do just before turning?
How can a lorry driver avoid brake fade?
You hold a full category C licence. What does this entitle you to tow?
What condition could prevent you from holding a lorry or bus licence?
How could you reduce your lorry's fuel consumption?
You're at a road junction, turning into a minor road. What should you do if there are pedestrians crossing the minor road?
What should you do if the vehicle ahead is being driven by a learner?
Your lorry has been fitted with wind deflectors. How will they affect your vehicle?
When is trailer swing most likely to occur on a lorry and drawbar combination?
What does this temporary sign mean for drivers of vehicles over 7.5 tonnes maximum authorised mass?
You're driving a lorry along a motorway. You notice that you're losing tread from one of your tyres. What should you do?
How could you reduce the fuel consumption of your lorry?
What must you do if you're involved in a traffic incident?
You arrive at an incident where someone is suffering from severe burns. What should you do to help?
Who's responsible for making sure that cargo arrives undamaged?
You'll be driving your vehicle in Europe. Which of these documents must you carry?
You're approaching a bridge that has no height restriction on it. What's the minimum height under the bridge?
Air-brake systems usually have two lines. Which additional line is fitted on a three-line system?
How could you reduce the problems caused by a strong side wind when driving an empty curtain-sided vehicle on an exposed bridge?
Which vehicles are most likely to be affected by side wind?
Which of these signs means you can't drive your lorry past this point?
You must have enough tachograph charts with you for your journey. When do you need to start a new chart?
What's the best knot to use when securing a load with ropes?
What can cab-mounted wind deflectors reduce?
Which sign means that there may be people walking along the road?
You're overtaking another lorry. What should you do if you start to lose speed due to an uphill gradient?
Why are ropes unsuitable to tie down a load of scrap metal?
How many copies of the CMR consignment note are required?
You've just parked a lorry on the side of the road. What should you do just before dismounting from the cab?
Your lorry has a curtain-sided body. Your route will take you over several high-level bridges. Why should you check the weather forecast before starting your journey?
What training must you take before driving a lorry loaded with toxic substances?
What will you have to deal with when you're driving at night?
You're driving a new articulated lorry that's fully laden. You notice that the steering feels heavy. What's the most likely reason?
What should you do when you overtake a cyclist on a two-way road?
You're driving a lorry that's carrying a heavy load. What should you be prepared to do when you see this sign ahead?
Your vehicle is involved in an incident where someone is injured. You don't produce your insurance certificate at the time. How soon must you report the incident to the police?
What's the minimum depth of tread required over three-quarters of the breadth of a lorry tyre?
You’re driving a lorry. Why do you need to take extra care when turning left at this junction?
What should you do before driving your high-sided lorry in windy weather?
You're at the scene of an incident. What does it mean if there's a plain orange rectangle displayed on one of the vehicles?
When is a high-sided vehicle most affected by side wind?
What's reduced by fitting a fly sheet tightly over a tipper body?
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?
You're going to drive an articulated lorry with an ISO container on the trailer. How should the container be secured to the trailer?
You're driving on a motorway. What does it mean when a lorry ahead of you switches on its hazard warning lights?
Where are you allowed to park a long, rigid vehicle?
You're approaching a green traffic light and are going straight ahead. What should you do when the traffic ahead, beyond the junction, has stopped and is queuing?
What does controlling goods vehicle drivers' hours help to improve?
You're driving a lorry in a busy town. A driver pulls out in front of you and you have to brake hard. What should you do?
What must you do when driving under the rules for domestic drivers' hours?
You've been asked to drive a fully loaded petrol tanker back to the depot. It has a maximum authorised mass of 10 tonnes. What must you have before you can drive this vehicle?
When may red diesel be used?
You're driving an empty curtain-sided vehicle. Why might you consider tying the curtains open?
Your vehicle is fitted with a 'diff-lock'. When would you normally use it?
What should you do when you want to join a motorway where traffic is flowing freely?
Your vehicle has double rear wheels. Why should you check them before leaving a building site?
You're delivering boxes of chilled food to a supermarket. What specific training would you need?
How should you load a vehicle?
You're waiting for the emergency services to arrive at the scene of an incident. A pedestrian's leg is bleeding heavily, but there's nothing embedded in the wound. What could you do to help?
You're using three sheets to cover your load. Which is the correct overlap?
When should your lorry coupling system (fifth wheel) be checked and lubricated?
During your break, your vehicle will be moved by another person. What should you do with the tachograph chart?
What rules apply to the wearing of seat belts fitted to your lorry?
What period of time does one tachograph chart cover?
You're driving a low loader and you see this sign. What's your main concern at this hazard?
What should you do when you're unable to see clearly while you're reversing into a loading bay?
Your vehicle leaks diesel fuel on a roundabout. Who will this affect most?
What would help to reduce the impact that your lorry has on the environment?
You're behind a parked car. What should you do when you're about to move off?
Why are goods vehicle drivers' hours of work controlled?
What's the final thing you should do after recoupling a trailer?
The emergency line is common to both two-line and three-line brake systems. What colour is it?
What does this road sign mean?
When are exhaust brakes most efficient?
You're a driver who's certified to carry dangerous goods. How long is your certificate valid?
You're driving a lorry 30 feet long and towing a trailer 15 feet long. What should you do when you see this sign?
You've been issued with protective clothing. Who's responsible for its use?
What should you check before you drive off a muddy building site onto the road?
Some lorries have an extra mirror angled down towards the nearside front wheel. What's this mirror especially useful for?
What should you look for when choosing a site to park your trailer?
You're driving a lorry with a maximum authorised mass of 38 tonnes on a single carriageway road in England. What's the speed limit for your vehicle after passing this sign?
You've been driving a lorry without a break for four-and-a-half hours. Under EU rules, you must now take a break. How long must this break be?
What should you do when there's a fire in your vehicle's engine compartment?
You've stopped at a pelican crossing. What should you do if the lights have changed to green but a disabled person is still crossing?
Where should you park a semi-trailer if you plan to leave it unattended?
You're driving an articulated lorry. What should you do when you see this sign?
Your lorry is fitted with a driver's seat belt. When may you drive without wearing it?
What's the main reason for cleaning your wheels and tyres when you leave a building site?
Theory Tests is your go-to platform for acing the DVSA Theory Test. We provide aspiring drivers like you with top-notch study resources to help you pass the UK Driver’s License Written Test on your first attempt. We offer real like revision questions sourced from DVSA.
