What is the working load limit of a new 3/4 inch 3 strand nylon fiber rope with a safety factor of five?

To determine the working load limit of a new 3/4 inch 3 strand nylon fiber rope with a safety factor of five, it is important to understand how the safety factor applies to the rope’s breaking strength.

First, the typical breaking strength of a 3/4 inch nylon rope is approximately 12,600 lbs. This figure is based on manufacturers' specifications for this type of rope.

To find the working load limit, you divide the breaking strength by the safety factor. In this case, the safety factor is five. So, the calculation would be:

Working Load Limit = Breaking Strength / Safety Factor

Using the figures:

Working Load Limit = 12,600 lbs / 5 = 2,520 lbs

Thus, the working load limit for this rope, considering the safety factor, is indeed 2,520 lbs. This answer plays a crucial role in ensuring safety and preventing accidents in rigging and lifting operations where the rope may be employed. The working load limit gives linemen guidance on the maximum safe load to apply to the rope during use.