When riding on a slippery surface, you should: Question When riding on a slippery surface, you should: Answers Use only your rear brake. Avoid making sudden moves. Use only your front brake. Increase your speed. Explanation Avoid making sudden moves when riding on a slippery surface. Any sudden change in speed or direction can cause a skid. Operate as smoothly as possible when speeding up, shifting gears, turning, or braking.