Blocking used to temporarily support a load while at rest is called what?

• A. Pallet Jack
• B. Cribbing
• C. Rollers
• D. Shims

Answer: (B)

Cribbing refers to solid blocks stacked to create a stable, interlocked base under a load so it can be supported temporarily while at rest. This setup distributes the weight and resists shifting, keeping the load steady during positioning or work, such as when preparing to lift or when a load must remain stationary on supports.

Pallet jack is a tool used to move pallets, not to block or support a load. Rollers are used to roll and reposition loads, not to bear heavy vertical loads in place. Shims are thin pieces used for small height adjustments or leveling, not for providing a substantial, temporary base to hold a load.