What is the working load limit for a 1/2 inch three strand rope with a breaking strength of 5600 lbs?

The working load limit (WLL) of a rope is typically determined by applying a safety factor to the breaking strength. In many cases, a common safety factor for ropes is 1/3. This means that the working load limit is one-third of the breaking strength.

For a 1/2 inch three strand rope with a breaking strength of 5600 lbs, you calculate the working load limit by dividing the breaking strength by the safety factor.

5600 lbs (breaking strength) ÷ 3 (safety factor) = 1866.67 lbs.

This number does not appear in the choices, suggesting that the provided problem may have included an incorrect safety factor or that the rope type may demand a different approach. However, when thinking about the divided limits, if we explore the understanding of safety factors further, a safety factor of 5 is sometimes used for general practice, bringing the working load limit down significantly, and when realized using such safety methodologies commonly used across various heights of lifting and tensile strain limits, achieving a WLL near or approximating the options provides a practical floor limit for users.

In practical terms, it's crucial that safety factors are applied correctly to ensure the safety of operations. Understanding how working load limits are