NCIDQ IDFX Practice Exam

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What characteristic makes nylon one of the most popular synthetic fibers?

High visibility in fabrics
Exceptionally strong with high resiliency and elasticity
Highly absorbent
Low cost compared to natural fibers

The correct answer is: Exceptionally strong with high resiliency and elasticity

Nylon is renowned for its exceptional strength, resiliency, and elasticity, which contribute to its popularity as a synthetic fiber in various applications. Its strength allows it to withstand significant wear and tear, making it an ideal choice for items that experience heavy usage, such as clothing, upholstery, and outdoor gear. The resiliency of nylon means that it can return to its original shape after being stretched, which is particularly advantageous for fabrics that need to maintain their appearance and form over time. Additionally, its elasticity allows for comfortable fittings and flexibility in garments, enhancing the overall user experience. While other fibers might offer distinct advantages in specific areas, such as cost or absorbency, they do not match nylon's combination of durability, stretchability, and strength. This combination makes nylon a versatile choice for both casual and technical applications, securing its position as a leading synthetic fiber in the textile industry.