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FIBRE TO FABRIC

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

1. The silk fibre is obtained from the _____ of the silk moth.

a)

egg

b)

moth

c)

larva

d)

cocoon

2.

2.The process of selecting parents for obtaining special characters in their offspring is termed as _________.

a)

Breed selection

b)

Animal selection

c)

Selective Breeding

d)

Animal Breeding

3.

3.Nali breed of sheep is found in _______.(choose more than one option)

a)

Rajasthan

b)

Haryana

c)

Gujarat

d)

Punjab

4.

4. (a)   wool comes from the Angora goat

5.

5.List the four stages of the complete metamorphosis life cycles in the correct order.

a)

Egg, Pupa, Larva, Adult

b)

Egg, Larva, Pupa, Adult

c)

Adult, Egg, Larva, Pupa

d)

Adult, Egg, Pupa, Larva

6.

6. The largest producer of silk

a)

China

b)

India

c)

Nepal

d)

Russia

7.

7. Which of the following is a plant fibre?

a)

Nylon

b)

Wool

c)

Cotton

d)

Silk

8.

8.Marwari breed of sheep is found in _______.

a)

Jammu

b)

Kashmir

c)

Himachel Pradesh

d)

Gujarat

9.

9.What is the other name for Larvae?

a)

Fly

b)

Pupa

c)

Moth

d)

Caterpillar

10.

10. Name the stage of the lifecycle of silkworm given in the picture.

a)

egg

b)

pupa

c)

larva

d)

moth

11.

11.Rearing of silkworm for production of silk is____________

a)

Horticulture

b)

Agriculture

c)

Pisciculture

d)

Sericulture

12.

12. Pashmina shawls are obtained by the _____________ fibre

a)

Batrian camel

b)

Merino

c)

Cashmere

d)

Angora goat

13.

13. The process of removing fleece from the sheep.

a)

Reeling

b)

Shearing

c)

Scouring

d)

Spinning

14.

14.The bacterium that infects sheep.

a)

rhizobium

b)

streptococcus

c)

bacillus anthracis

d)

anthrax

15.

15. Llama is found in ______________

a)

Africa

b)

Ladakh

c)

South America

d)

Tibet