What are you required to do according to the following road sign?

- Give right-of-way to vehicles and pedestrians.
- Slow down and shift into neutral gear.
- Cross this road-section quickly.
- Correct answer: Slow down and be very cautious. Prepare for a possible sudden braking.
Why this is the answer
The correct answer in the official bank: Slow down and be very cautious. Prepare for a possible sudden braking.
The sign warns of another danger, one that has no warning sign of its own. Since the nature of the danger is not known in advance, you should slow down, be very cautious and be ready for sudden braking. Driving in neutral is not safe, because it reduces your control of the vehicle and removes engine braking.