Which scaffold component is used to hold scaffold planks on ladders?

Which scaffold component is used to hold scaffold planks on ladders?

• A. Railing
• B. Braces
• C. Jacks
• D. Wheels

Answer: (C)

Understanding how to create a safe working platform when using ladders with scaffold planks is tested here. Ladder jacks are the component that attaches to a ladder and provides a surface to rest planks on, effectively turning the ladder into a scaffold. They grip the ladder and create a level, supported ledge for a plank, giving you a stable area to work from. Railing is for protecting the edges of a scaffold, not for holding planks on a ladder. Braces stabilize the scaffold frames, and wheels enable mobility—neither directly support planks on a ladder. So, the correct choice is the jack, because it is the device specifically designed to hold and support planks on ladders, forming a safe working platform.

Understanding how to create a safe working platform when using ladders with scaffold planks is tested here. Ladder jacks are the component that attaches to a ladder and provides a surface to rest planks on, effectively turning the ladder into a scaffold. They grip the ladder and create a level, supported ledge for a plank, giving you a stable area to work from. Railing is for protecting the edges of a scaffold, not for holding planks on a ladder. Braces stabilize the scaffold frames, and wheels enable mobility—neither directly support planks on a ladder. So, the correct choice is the jack, because it is the device specifically designed to hold and support planks on ladders, forming a safe working platform.