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Home Free Theory Test Practice Resources Take FREE Practice Theory Tests Take FREE HGV / LGV Practice Theory Test Question 59

Correct!

What's the principal braking system on a lorry called?

The endurance brake
The service brake
Correct answer
The parking brake
The jake brake

DVSA theory test explanation

The service brake is usually operated by the brake pedal. It's used to control the speed of the vehicle and to bring it to a halt safely. It may also incorporate an anti-lock braking system.

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