Question

II.
2.
3.
(

1. The hair on the skin of sheep, yak from which wool can be obtained is called
(d) spinning
(a) reeling
(c) roving
(b) fleece

2. .........is the process of removing greases and dirt from the raw wool with soap and detergent.
(d) sorting
(a) shearing
(b) shoddy
(c) scouring

3. .............is a property by which wool fibres interlock and contract when exposed to heat.
♡ (d) felting
(b) sorting. a. roving
(c) reeling

4. A moth whose larva spins like silk fibre to form cocoon
(d) shearing
(a) silk moth
(b) silk worm
(c) scouring

5. A rare and expensive fibre called cashmere is obtained from
(d) rabbit
(a) camel
(b) sheep
(c) goat

6. Wool is obtained from the animals that grow long lustrous hair like
(a) angora goat
d. all of them
(b) angora rabbit (c) cashmere goat

7. The wool of Merino sheep belongs to the category of
(a) medium wool
(b) long wool
(c) carpet wool
(d) fine wool

8. The process of removing the vegetable matter like seeds and burrs from wool is known as
(a) carding
(b) roving
(c) crimp
(d) carbonising

9. The composition of wool fibre has elements
(a) C, N, O and H
(b) C, N, O, H and S
0 (c) C, N, S and O
(d) C, N, O and S

10. Wavy nature with certain amount of twist of wool fibres is commonly known as
(a) resiliency (b) crimp
(c) carding
(d) roving​

Answer 1

Answer:

1.d spinning

2.b shoddy

3.d felting

4.b silk worm

5.d rabbit

6.a angora goat

Answer 2

Answer:

1. (b) fleece
2. (c) scouring
3. (d) felting
4. (a) silk moth
5. (c) goat
6. (b) angora rabbit
7. (d) fine wool
8. (d) carbonising
9. (b) C,N,O,H and S
10. (b) crimp

Explanation:

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