In ascending a curb with forward approach, what is the fourth step?

In ascending a curb with forward approach, what is the fourth step?

• A. Ascend curb with rear wheels until rear wheels and casters are in contact with elevated surface
• B. Stop and assess
• C. Move forward
• D. Lower casters

Answer: (A)

Ascending a curb with a forward approach relies on using the drive wheels to lift the chair up first. That keeps the weight over the drive wheels, gives better traction, and helps prevent tipping backward as you climb. The fourth step is to drive the chair so the rear wheels climb onto the curb and the casters begin to engage the elevated surface, meaning the rear wheels and casters are now supported by the top edge. This setup prepares you to roll fully onto the new surface with control and stability.

Ascending a curb with a forward approach relies on using the drive wheels to lift the chair up first. That keeps the weight over the drive wheels, gives better traction, and helps prevent tipping backward as you climb. The fourth step is to drive the chair so the rear wheels climb onto the curb and the casters begin to engage the elevated surface, meaning the rear wheels and casters are now supported by the top edge. This setup prepares you to roll fully onto the new surface with control and stability.