Question

(i)What is weaving? (ii) Name the device which is used for weaving.

2. Which parts of plants give us cotton and jute?

3. Classify the following as natural fibres and synthetic fibres: Acrylic, Wool, Jute, Polyester, and Rayon. Give

reasons also.

4. Differentiate between weaving and knitting.

5. How is jute extracted from the jute plant?

6. Why do we use woollen cloth during winter?

7. In Kitchen, what types of clothes should be used?

8. Name the following

a. First man-made fibre

b. Loose strand of cotton made from combed cotton

c. The yarn which moves lengthwise.

d. The process by which twisting of Fibres is done

e. Pressed cotton bundles

9. Arrange the following in a suitable column.

Bed-sheets, blankets, curtains, table cloths, towels, school bag, gunny bag, sweater and dusters
10. State three reasons in favour of wearing clothes.

please say the answers​

Answer 1

Answer:

cotton plant and jute plant

acrylic polyester and rayon are synthetic as they are prepared by man made things

wooland jute are natural fibre as they obtained from animals and plants

Answer 2

$answer$

a) weaving:form (fabric or a fabric item) by interlacing long threads passing in one direction with others at a right angle to them.

loom is a device which is used for weaving.

b) cotton is obtained from fruit of cotton plant and Jute is obtained from the stem of jute plant.

c) natural fibres=Jute and wool

synthetic fibres=Polyester Rayon Acrylic.

Reason:The fibres which are obtained from plants and animals are called natural fibres but those which are not obtained from these sources are called synthetic fibres. Natural fibres Wool, cottton, silk, jute.

4.knitting.

knitted fabrics are produced by set of connected loops from a series of yarns.

One set of yarn is used in this method.

weaving

Woven fabrics are produced by the interlacing two types of threads.Two sets of yarn is used for this method.

5.The jute fiber comes from the stem and ribbon (outer skin) of the jute plant. The fibers are first extracted by retting. The retting process consists of bundling jute stems together and immersing them in slow running water. There are two types of retting: stem and ribbon.

6.woollen clothes are really thicker it can keep us warm.That's why we use woollen clothes during winter.

7.We should wear cotton clothes in kitchen because it can't catch fire easily.And don't wear nylon clothes because it can catch fire easily.

8.a.viscose Rayon

b.silver

c.warp

d.spinning

e.bales

9.cotton/ jute:Bed-sheets, blankets,gunny bags, curtains

silk/wool:sweater, table cloth

synthetic: school bag ,duster

10.clothes keeps us warm .protects our body.to cover our body.

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