Question

Strenght of Synthetic Fibres

Answer 1

Explanation:

These are strong elastic and light, lustrous and easy to wash fibres made from water, coal, and air initially. The fibre is completely synthetic and stronger than steel wire. It is used to make socks, ropes, toothbrushes, tents, seat belts, curtains, etc. Used to make ropes for rock climbing and parachutes.