- ✓ It slows the vehicle without the wheel brakes; used on long descents
- B It means braking hard in every bend
- C It only works in neutral
- D It is a system to increase engine power
Why this is the correct answer
Engine braking reduces speed without using the wheel brakes: it works when you release the accelerator, so the engine holds the vehicle back. The effect is greater in low gears and it is recommended on long descents.
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