What risk is associated with using a ladder on a slippery surface?

Using a ladder on a slippery surface significantly increases the likelihood of slipping and falling. Slippery surfaces can be caused by various factors such as rain, ice, oil, or other substances that reduce friction between the ladder and the ground. When the ladder slips, the person using it may lose balance and fall, which can lead to severe injuries.

Proper ladder safety practices emphasize ensuring that the ladder is placed on a stable and dry surface to reduce the incidence of accidents. Wearing appropriate footwear can help, but it does not eliminate the risk posed by the surface itself. Safety measures such as using ladder stabilizers or ensuring that the environment is free of hazards are crucial in preventing falls.