What does “free lifting” mean in rigging terminology?

• A. Lifting a load with additional weight attached
• B. Lifting a load without being impeded by friction
• C. Lifting a load while moving it horizontally
• D. Lifting a load using multiple slings

Answer: (B)

In rigging terminology, "free lifting" refers to the process of lifting a load without being impeded by friction. This means that the load can be raised freely, allowing for a smooth and unencumbered lift. When friction is minimized or eliminated, the rigging system operates more efficiently, making it easier to lift the load with less effort and reducing the risk of damage to both the load and the rigging equipment.

Lifting without friction often involves using specific rigging techniques or equipment, such as bearings or sheaves, that reduce resistance and help facilitate a more effective lifting operation. Understanding this concept is crucial in ensuring safety and efficiency in rigging tasks, as friction can lead to increased wear and can complicate the lifting process.