To what concept does the abbreviation CG refer?

To what concept does the abbreviation CG refer?

• A. Cable Gauge
• B. Center of Gravity
• C. Cradle Grip
• D. Component Grounding

Answer: (B)

CG stands for Center of Gravity, the single point where the object's weight can be considered to act. This concept is essential in rigging and lifting because it determines how the load will behave when suspended. If the lift line passes through the CG and the load is balanced, the forces on the sling and hardware stay vertical, reducing side loading and unintended rotation. When the load is uneven, the CG shifts, which can cause tipping, swinging, or unequal stresses on attachments. Therefore, riggers locate and align the lifting point with the load’s CG and adjust the rigging to keep the CG within the line of pull. The other options aren’t about balance under gravity: Cable Gauge measures size, Cradle Grip is a different grip type, and Component Grounding relates to electrical safety.

CG stands for Center of Gravity, the single point where the object's weight can be considered to act. This concept is essential in rigging and lifting because it determines how the load will behave when suspended. If the lift line passes through the CG and the load is balanced, the forces on the sling and hardware stay vertical, reducing side loading and unintended rotation. When the load is uneven, the CG shifts, which can cause tipping, swinging, or unequal stresses on attachments. Therefore, riggers locate and align the lifting point with the load’s CG and adjust the rigging to keep the CG within the line of pull. The other options aren’t about balance under gravity: Cable Gauge measures size, Cradle Grip is a different grip type, and Component Grounding relates to electrical safety.