Question

LONG ANSWER TYPE QUESTIONS : ANSWER IN 20-25 words
1. How are fibres classified ? Give two examples of each type.​

Answer 1

Answer:

Natural fibres can be classified according to their origin. The vegetable, or cellulose-base, class includes such important fibres as cotton, flax, and jute. The animal, or protein-base, fibres include wool, mohair, and silk. An important fibre in the mineral class is asbestos.

Synthetic fiber or synthetic fibre are fibers made by humans through chemical synthesis, as opposed to natural fibers that are directly derived from living organisms. They are the result of extensive research by scientists to improve upon naturally occurring animal and plant fibers.

Explanation:

Answer 2

Answer:

Natural fibres can be classified according to their origin. The vegetable, or cellulose-base, class includes such important fibres as cotton, flax, and jute.

Explanation:

there are two types of fibres 1 . natural fibres

2 synthetic fibres

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