Question

- 1
Write the name of the synthetic fiber having the following properties
4. Useful in making sweaters cheaper than wool

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Answer 1

Answer:

acrylic fibres

Explanation:

Acrylic is man-made fibre. ... Acrylic is cheaper than natural wool and can be dyed in various colour. Thus acrylic is very popular and taking the place of wool today. Acrylic is used in making sweaters, blanket, and other many clothes.

Answer 2

Acrylic is man-made fibre. Since, acrylic resembles wool so it is also known as artificial wool or synthetic wool. Acrylic is cheaper than natural wool and can be dyed in various colour. Thus acrylic is very popular and taking the place of wool today.