NEIEP Mechanics Practice Exam

What is a common method to prevent manila rope from unraveling?

1. Burning the ends

2. Whipping

3. Braiding

4. Sealing with resin

The correct answer is: Whipping

Whipping is a common method used to prevent manila rope from unraveling. This technique involves wrapping the rope's ends tightly with a smaller piece of cord or twine, which secures the individual strands together and minimizes the risk of fraying. By providing a physical barrier that holds the fibers in place, whipping helps to maintain the integrity of the rope, especially when it will be subjected to tension or abrasion during use. Other options like burning the ends can potentially damage the rope due to the heat, leading to a reduction in strength or altering its properties. Braiding, while potentially useful in some applications, is not typically used as a means to prevent unraveling in a straightforward way for loose ends. Sealing with resin may create a rigid end, but it is less common and not ideal for all rope applications, as it can make the rope difficult to handle or further manipulate. Therefore, whipping stands out as the most practical and widely accepted method for ensuring manila rope remains secure and functional at its ends.