Rigging For Electrical Industry 1 Practice Test

Distribute the load evenly by using slings of equal length attached to a common lifting point or spreader, so the lift stays level and the tension is balanced. When the slings share a spreader and are kept the same length, the load’s center of gravity aligns with the lift, the sling angles stay similar, and each sling carries roughly the same portion of the weight. This minimizes uneven forces, prevents tilting or rotation, and reduces the risk of cross-loading, which can push the load into unpredictable directions. Attaching to separate points without a spreader can let the slings pull at different angles, causing uneven tension and a tilted or unstable lift. Cross-loading is generally unsafe because it creates unpredictable force directions and potential adverse loads SAMPLEon the rigging. Using different lengths unpredictably also leads to unequal tension and rotation, making the lift unsafe.