Do you have what it takes to PASS the LORRY theory test?

Put your skills to the test by answering this example theory test practice question.

This DVSA LORRY practice question has been taken from the Braking Systems theory test topic.

Select one answer

Your lorry is stuck in snow. You use the diff-lock to move off. When should you switch the diff-lock off?

Only after selecting top gear

Once the engine has warmed up

As soon as the vehicle is moving

As soon as the snow has cleared

Get this LORRY theory test practice question as well as:

You'll also get as much online expert help as you need from our very own Professor Theory.

And when he's having his coffee break, our Support Team are pretty good at helping out too.

Don't wait months to take your driving test. Find driving test cancellations now with our driving test cancellation checker..