What should you do when parked on a hill?

When parked on a hill, it's important to ensure that the motorcycle remains secure and does not roll away. Turning the handlebars toward the curb and engaging the parking brake is the correct action to take. This positioning acts as an additional safety measure. If the motorcycle were to roll, the curb would help prevent it from moving into traffic or causing damage.

Engaging the parking brake provides another layer of stability by keeping the bike stationary, especially on a slope where gravitational force can easily move the motorcycle. This practice reduces the risk of accidents or damage to both the motorcycle and surrounding vehicles.

The other options do not provide the same level of security. For instance, turning the handlebars away from the curb could allow the motorcycle to roll into the street if it were to move. Leaving the motorcycle in neutral would mean there's no mechanism preventing it from rolling, which is unsafe on an incline. While parking at an angle might help with stability to some degree, it does not address the potential for movement as effectively as turning the handlebars toward the curb and using the parking brake.