Multiple choice

Which of the following fiber threads is actually stronger than a steel wire of similar thickness?

  1. Wool

  2. Rayon

  3. Nylon

  4. Silk

  5. Acrylic

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. Nylon fiber thread is actually stronger than a steel wire of similar thickness. This is the reason why nylon is used in making ropes for rock climbing, bristles for brushes, etc.