Which of the following is not a characteristic of nylon fiber carpet?

Nylon fiber carpet is renowned for several key characteristics that make it a popular choice in both residential and commercial applications. It is famously durable, which means it can withstand heavy foot traffic and resist wear and tear over time. This durability is one reason it is often chosen for various environments.

Stain resistance is another important characteristic of nylon. Many nylon carpets come with treatments that enhance their ability to repel stains, making them easy to clean and maintain. This feature is particularly appealing for households with children or pets, where spills are more common.

Additionally, while nylon can generate static electricity, there are specific types of nylon carpets designed to minimize this effect, often using antistatic treatments. However, it is not inherently static-free.

The correct answer, indicating high cost, is somewhat misleading about nylon fiber carpets. Compared to other materials like polyester or olefin, nylon is actually a mid-range option. While it can be priced at a premium when comparing high-performance versions, many nylon carpets are quite affordable. Thus, high cost does not accurately reflect a universal characteristic of nylon fiber carpet.