Nylon slings are resistant to which substances?

• A. Acids and Bleaching Agents
• B. Aldehydes, Ethers, and Strong Alkalis
• C. Water and Air
• D. Oils and Greases

Answer: (B)

Nylon slings are evaluated for how well they stand up to chemicals they encounter in lifting operations. Nylon (a polyamide) resists many common liquids, including certain organic solvents and bases, so it maintains its strength when exposed to aldehydes, ethers, and strong alkalis. This makes them suitable in environments where those substances are present, as these exposures won’t rapidly degrade the sling. In contrast, other chemicals can pose more of a risk to nylon, which is why those aren’t the focus of this question.