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 vehicle is fitted with air-assisted hydraulic brakes. What would warn you that there isn't enough air in the system?

An increase in pressure on the air gauge

A buzzer or light

The exhaust brake won't work

Brake fade

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