Question

D Long Answer Type Questions
Answer the following questions:
1. What are fibres? Explain the various types of fibres.
2. Differentiate between natural and artificial fibres.
3. What is silk and what are its characteristics?
4. What are synthetic fibres? Discuss in detail how nylon fibres are manufactured.
5. How is cotton cultivated? Discuss how cotton cloths are obtained from cotton.
6. Give a few important characteristics of silk.
7. What is spinning? Explain how it is carried out.
8. What is loom? Explain how fabric is obtained from yarn.
9. Give important characteristics of cotton.
10. What is jute? Explain the following steps in the manufacture of jute:
(a) Retting
(b) Breaking and switching
(c) Carding
11. Explain history of clothing material,​

Answer 1

Answer:

dhdjddkdkddjdjfsjwkekdjdhfbfbbdbd

Answer 2

Answer:

1. There are two types of fibres – One is natural fibres which are obtained from natural sources e.g. Cotton, silk, wool and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc. II. A Synthetic Fibre is a chain of small units of chemical substance joined together.

Explanation:

2. All fabrics can be characterized as either natural or synthetic fibers (or a blend of the two). Both types have pros and cons; natural fibers come from plants and animals, while synthetic fibers are made from chemical compounds, and each is valued in the textile industry for different reasons.05-May-2021