Natural and synthetic fiber rope slings shall be removed from service if any of the following conditions are present.

• A. Powdered fiber between strands
• B. Discoloration or rotting
• C. Broken or cut fibers
• D. All of the above

Answer: (D)

Damage to natural and synthetic fiber rope slings weakens their ability to carry loads, and any sign of deterioration should trigger removal from service. Powdered fiber between strands means the rope’s internal fibers have worn away, reducing strength and risking sudden failure under load. Discoloration or rotting indicates moisture or chemical damage that compromises fiber integrity, making the sling unreliable and prone to breakage. Broken or cut fibers are direct evidence that the sling’s tensile capacity is reduced and can fail when loaded. Because each of these conditions signals a compromised sling, the correct practice is to remove it from service. All of the above is the best choice.