Which statement best describes nylon’s behavior under UV exposure?

Which statement best describes nylon’s behavior under UV exposure?

• A. Nylon resists UV and maintains performance
• B. Nylon degrades rapidly in sunlight
• C. Nylon loses all strength immediately in UV light
• D. UV exposure has no effect on nylon rope strength

Answer: (A)

Nylon ropes are built to handle outdoor use without rapid UV damage, so they tend to keep their strength and performance under typical sunlight exposure. The idea is that nylon resists UV effects comparatively well, especially in fibers that include UV stabilizers. While extended or intense sun exposure can eventually weaken nylon, the rapid degradation or complete loss of strength suggested by the other statements isn’t accurate, and saying UV exposure has no effect is not correct either. So the statement that nylon resists UV and maintains performance best reflects its general behavior. In practice, you should still monitor nylon rope that’s been in the sun for long periods, since long-term exposure can lead to gradual strength loss and stiffness. Regular inspection helps ensure safety before use.

Nylon ropes are built to handle outdoor use without rapid UV damage, so they tend to keep their strength and performance under typical sunlight exposure. The idea is that nylon resists UV effects comparatively well, especially in fibers that include UV stabilizers. While extended or intense sun exposure can eventually weaken nylon, the rapid degradation or complete loss of strength suggested by the other statements isn’t accurate, and saying UV exposure has no effect is not correct either. So the statement that nylon resists UV and maintains performance best reflects its general behavior.

In practice, you should still monitor nylon rope that’s been in the sun for long periods, since long-term exposure can lead to gradual strength loss and stiffness. Regular inspection helps ensure safety before use.