How does wind affect lifting operations?

• A. It can cause load sway and unpredictable movement; adjust the plan, use tag lines, and consider postponing if wind exceeds limits.
• B. It has no impact on loads if the rope is taut.
• C. It only affects overhead cranes, not rigging.
• D. It speeds up lifting safely.

Answer: (A)

Wind introduces destabilizing forces on a suspended load, causing sway and unpredictable movement during lifting. Even with the rope taut, gusts push the load sideways and create pendulum motion, which can lead to collisions with nearby objects or structures. Because of this, the lift plan must account for wind by checking limits and, if needed, postponing the lift until conditions are safe. When winds are within limits, using tag lines helps control the load’s orientation and dampen sway, and careful planning can minimize risk.

Wind affects any lifting operation, not just overhead cranes, and it does not speed things up safely.