In lace reeving, what is the main disadvantage?

In lace reeving, what is the main disadvantage?

• A. Blocks Tilt Away From Each Other
• B. Easier Maintenance
• C. Blocks Tilt Toward Each Other
• D. Blocks Rotate Independently

Answer: (C)

In lace reeving, the rope pattern pulls the blocks in a way that creates a horizontal component toward the center, so the blocks tend to lean toward each other as the load is applied. That inward tilt is the main drawback because it makes alignment of the rope and blocks more difficult, increases side loading on the sheaves, and accelerates wear on rope and hardware. It also adds maintenance challenges to keep everything running smoothly. Other behaviors, like tilting away from each other, easier maintenance, or blocks rotating independently, don’t describe the common disadvantage seen with lace reeving.

In lace reeving, the rope pattern pulls the blocks in a way that creates a horizontal component toward the center, so the blocks tend to lean toward each other as the load is applied. That inward tilt is the main drawback because it makes alignment of the rope and blocks more difficult, increases side loading on the sheaves, and accelerates wear on rope and hardware. It also adds maintenance challenges to keep everything running smoothly. Other behaviors, like tilting away from each other, easier maintenance, or blocks rotating independently, don’t describe the common disadvantage seen with lace reeving.