Q2 of 20 Page 41

Which fibre source is not exhaustible? Why?

Nylon, polyester, acrylic etc. are not synthesized from any natural sources like rayon (synthesized from natural source i.e. wood pulp). So they are not exhaustible.


More from this chapter

All 20 →
7

Write 10 Advantages and Disadvantages of Plastics.

 1

Imagine what would happen if we had not discovered plastics?

 3

If sanitary diapers and bandages were made of nylon what will happen?

 4

What will happen if we use a cotton cloth and cotton ropes in preparing parachute?