Which component will last longer when you use a retarder?
By using a retarder, the life of the brake linings is extended. This is because a retarder works by slowing the vehicle without using the wheel-mounted brakes.
Tap the Next HGV / LGV theory test question button to see the next HGV / LGV theory test question, or pick a few random questions from the list below to mix up your practice.