UK driving theory hub

HGV theory test: free LGV practice and guides

Practise lorry theory questions free and without an account, then use the guides to the Driver CPC tests, loads, drivers’ hours and hazards to close the gaps.

Try a real question
Question 1 of 3What does this sign warn of?Illustration for the sample question

Correct!

Not quite. The right answer is marked in green.

If you're driving a high vehicle, make sure that there's enough headroom available for you to go through the tunnel. There may be additional signs showing height and width restrictions.

Question 2 of 3Who has priority when you're approaching this sign?Illustration for the sample question

Correct!

Not quite. The right answer is marked in green.

When you see this sign, you must give way to traffic from the opposite direction, regardless of the size of your vehicle.

Question 3 of 3What's being carried on a lorry displaying this symbol?Illustration for the sample question

Correct!

Not quite. The right answer is marked in green.

The symbols on the back or side of a lorry should show the type of material that the vehicle will normally be carrying.

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Warmed up. Ready for a full test?

The full bank has 479 free practice questions.

  • What you need to know
  • Observe, decide and act
  • Mistakes that lose marks
  • Free guides and mock tests

Revise the responsibilities of a large-goods driver

LGV questions add vehicle size, load, route and working-time decisions to the road rules every driver must know.

1

Loads and dimensions

Relate restraint, axle loading, height and overhang to stability, bridge strikes and the checks required before and during a journey.

2

Hours and route planning

Plan legal rest, suitable roads, low bridges, weight restrictions and safe stopping places before a deadline turns into a risky driving decision.

3

Heavy-vehicle hazards

Allow for long stopping distances, blind areas, tail swing and vulnerable road users. The safest answer usually creates space before the conflict develops.

Ready to test your theory knowledge?

Start a free HGV (LGV) mock test and classify each error as vehicle knowledge, legal responsibility or hazard judgement.