The driver: HGV theory test questions
Fitness to drive, tiredness, alcohol and drugs, distractions, attitude and your Driver CPC. Practise 15 free the driver questions with instant answers and explanations – no sign-up.
- 15 questions
- Instant feedback
- Highway Code references
The driver: revision notes
Professional drivers spend long hours at the wheel, so staying fit, alert and calm is part of the job. Most serious collisions involve a human factor such as tiredness, distraction or impatience.
- Tiredness: don't start a journey tired. If you feel sleepy, stop somewhere safe such as services, never on the hard shoulder.
- Alcohol and medicines: you could still be over the limit the morning after drinking. Check with a doctor or pharmacist about medicines.
- Eyesight: all drivers must read a number plate from 20 metres in good daylight; lorry and bus drivers must meet higher standards too.
- Phones: never use a hand-held phone while driving, even in queues.
- Driver CPC: 35 hours of periodic training every 5 years; fines of up to £1,000 for driving professionally without it.
Tell the DVLA about any health condition that could affect your driving, and stay calm when others behave badly.
All the driver questions and answers
Revise every question in this topic. Tap a question to see the correct answer and why.
1You're driving on a motorway and start to feel sleepy. What should you do?
- Open the window and carry on to your destination
- Stop on the hard shoulder for a nap
- Leave at the next exit or services and take a proper rest ✓
- Turn the radio up loud and keep driving
Answer: Leave at the next exit or services and take a proper rest. If you feel sleepy you should stop in a safe place, such as a service area. Never stop on the hard shoulder or in an emergency area to rest.
The Highway Code: rule 91
2How much Driver CPC periodic training must you complete to keep your Driver CPC?
- 35 hours every year
- 35 hours every 5 years ✓
- 7 hours every 5 years
- 20 hours every 3 years
Answer: 35 hours every 5 years. You must do 35 hours of periodic training every 5 years to keep your Driver CPC. You only need one set of training if you drive both lorries and buses.
GOV.UK: Driver CPC training
3What is the maximum fine for driving professionally without a valid Driver CPC?
- £100
- £250
- £1,000 ✓
- £5,000
Answer: £1,000. You can be fined up to £1,000 for driving a lorry, bus or coach professionally without Driver CPC.
GOV.UK: Driver CPC training
4When may you use a hand-held mobile phone while driving?
- Never, except to call 999 or 112 in a genuine emergency when it's unsafe to stop ✓
- When you're in slow-moving traffic
- When you're driving below 20 mph
- When you're stopped at traffic lights
Answer: Never, except to call 999 or 112 in a genuine emergency when it's unsafe to stop. You must not use a hand-held phone while driving, even when queuing or stopped in traffic. The only exception is a genuine emergency call when it's unsafe or impractical to stop.
The Highway Code: rule 149
5You had a lot to drink last night and start an early shift. What should you be aware of?
- Alcohol always leaves your body within 6 hours
- A strong coffee will make you safe to drive
- The legal limit doesn't apply in the morning
- You could still be over the legal limit ✓
Answer: You could still be over the legal limit. Alcohol can stay in your body for many hours, so you could still be over the limit the next morning. Only time removes alcohol from your system.
The Highway Code: rule 95
6You've been prescribed a new medicine. How can you find out if it's safe to drive?
- Drive a short distance to see how you feel
- Ask a colleague who has taken it
- Ask your doctor or pharmacist ✓
- Take half the dose before driving
Answer: Ask your doctor or pharmacist. Check with your doctor or pharmacist and don't drive if you're told your driving may be impaired. Driving under the influence of medicines is an offence.
The Highway Code: rule 96
7What is the minimum eyesight rule that applies to all drivers?
- You must be able to read a number plate at night from 10 metres
- You must be able to read a number plate in good daylight from 20 metres ✓
- You must wear glasses whenever you drive
- You need an eye test before every journey
Answer: You must be able to read a number plate in good daylight from 20 metres. All drivers must be able to read a number plate in good daylight from 20 metres, using glasses or contact lenses if needed. Lorry and bus drivers also have to meet higher eyesight standards.
The Highway Code: rule 92
8Another driver behaves aggressively towards you. What should you do?
- Stay calm and don't react ✓
- Brake sharply to warn them
- Follow them to get their registration
- Sound your horn and flash your lights
Answer: Stay calm and don't react. Don't get involved if someone behaves badly on the road. Staying calm keeps you focused and reduces the risk of a collision.
The Highway Code: rule 147
9You need to change the destination in your sat nav. What should you do?
- Adjust it quickly while driving slowly
- Ask a passenger to hold it while you type
- Adjust it while waiting at traffic lights
- Stop in a safe place before adjusting it ✓
Answer: Stop in a safe place before adjusting it. In-vehicle systems can distract you. If you need to adjust them, find a safe place to stop first.
The Highway Code: rule 150
10Which TWO will help you stay alert on a long journey? Mark two answers.
- Eating a large meal just before you set off
- Turning the heating up high
- Keeping the cab well ventilated ✓
- Planning regular breaks ✓
Answer: Keeping the cab well ventilated; Planning regular breaks. A well-ventilated cab and regular breaks help prevent drowsiness. Heavy meals and warm, stuffy cabs can make you sleepy.
The Highway Code: rules 91 and 237
11Under the working time rules, if you do night work, what is the maximum working time in any 24-hour period?
- 8 hours
- 10 hours ✓
- 12 hours
- 13 hours
Answer: 10 hours. If you work at night, your working time must not go over 10 hours in any 24-hour period, unless a collective or workforce agreement allows it.
GOV.UK: Drivers' hours – working time rules
12Before driving, you spend two hours loading the lorry. How should this time be recorded?
- As a break
- As other work ✓
- As rest
- It doesn't need to be recorded
Answer: As other work. Loading is work, so it must be recorded as other work. It can't count as a break or rest.
GOV.UK: Drivers' hours and tachographs – goods vehicles
13What's the safest way to get in and out of a lorry cab?
- Use the steps and handholds, facing the cab ✓
- Jump down from the cab to save time
- Climb down facing away from the cab
- Use the door as a handhold while it swings
Answer: Use the steps and handholds, facing the cab. Facing the cab and using the steps and handholds keeps three points of contact. Jumping down is a common cause of injury.
Vehicle handbook and operator guidance
14Under the working time rules for goods vehicle drivers, which period counts as night time?
- 22:00 to 06:00
- 01:00 to 05:00
- 00:00 to 04:00 ✓
- 23:00 to 07:00
Answer: 00:00 to 04:00. For goods vehicle drivers, night time is 00:00 to 04:00. If you work during that time, the night work limit applies.
GOV.UK: Drivers' hours – working time rules
15You hold a category C1 licence. Your employer asks you to drive an 18-tonne rigid lorry. What should you do?
- Drive it, but only on local roads
- Drive it if a category C driver sits beside you
- Refuse, because your licence doesn't cover it ✓
- Drive it if it's empty
Answer: Refuse, because your licence doesn't cover it. Category C1 covers vehicles between 3,500 kg and 7,500 kg. You need category C to drive an 18-tonne rigid lorry.
GOV.UK: Driving licence categories
Frequently asked questions
How much Driver CPC training do I need?
35 hours of periodic training every 5 years. One set of training covers you for both lorries and buses.
What should I do if I feel sleepy while driving?
Stop in a safe place, such as a service area, and rest. Opening the window or turning up the radio doesn't fix tiredness.
Do I need to tell the DVLA about a medical condition?
Yes, you must report any health condition likely to affect your driving.
Original practice questions based on The Highway Code (Open Government Licence v3.0). Not the real test questions. MockTheory is not affiliated with or endorsed by the DVSA.
