Practice Test 19
You're in the centre lane of a motorway, overtaking another vehicle. What should you do before returning to the left-hand lane?
Air-brake systems usually have two lines. Which additional line is fitted on a three-line system?
You're driving a high-sided vehicle on a motorway. Where should you be especially aware of the effects of side wind?
There's a slow-moving motorcyclist ahead of you. What should you do if you're unsure what the rider is going to do?
What does air suspension help to protect?
You're being followed by a marked police car. As well as flashing the headlights, what will the police officer do to signal you to stop?
What do the codes shown on the side walls of bus and lorry tyres refer to?
Your vehicle is fitted with air-assisted hydraulic brakes. What would warn you that there isn't enough air in the system?
What does changing to a lower gear on a long downhill gradient help to avoid?
You're driving a vehicle that's over 17 metres (55 feet) long. What should you do at a level crossing?
When can you travel on the hard shoulder of a motorway?
You're applying for an LGV or PCV licence for the first time. What will your medical examination include?
What should you try to do when you lift a heavy box or suitcase?
When may red diesel be used?
When is there a particular risk of sleep-related incidents?
You're driving a high-sided vehicle on a motorway. You should anticipate the effects of side wind. When is this most likely to happen?
Before starting a journey, it's wise to plan ahead. What would you do to help plan your route?
How frequently should the components of a fifth-wheel coupling be inspected?
You're driving at night. What does it mean if you see a pedestrian wearing reflective clothing and carrying a red light?
What's most likely to cause a burst tyre?
What must you do when driving under the rules for domestic drivers' hours?
What should you do when you're being followed by an ambulance showing a flashing blue light?
A lorry is overtaking you on a two-lane motorway. What should you do if it doesn't have the speed to get past?
What will you need to transport livestock on journeys of less than 65 km (40 miles)?
You're waiting to turn left at a junction. In your mirror you can see a cyclist moving up between the kerb and the nearside of your vehicle. How should you deal with the cyclist?
When can you drive without wearing a seat belt?
Your lorry has a crane fitted. You're loading very heavy items. What should you do when you feel that the ropes or straps may break?
You stop for pedestrians at a zebra crossing. What should you do if they don't start to cross immediately?
What must you check before setting out on a journey?
Your vehicle has double rear wheels. Why should you check them before leaving a building site?
Why is it important to avoid overfilling the engine with oil?
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 just started the engine. What must you do if the brake air-pressure warning light is showing?
What should you do when you drive in windy weather?
You're driving on the motorway and want to use your mobile phone. What should you do before using it?
For how long is a Statutory Off-Road Notification (SORN) valid?
What would be the most likely effect of driving with the rev counter in the red band?
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