Fibre to Fabric Test 4

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Class VII NCERT Science Chapter 3

1. Hair on body of animal is called

2 points

Fleece

Beard

Fabric

None of these

Clear selection

2. What is the role of fleece

2 points

To give good look to animal

To keep body of animal cool

To keep body of animal warm

None of these

Clear selection

3. Which of the following is not an animal fibre?

2 points

Wool

Silk

Both wool and silk

Nylon

Clear selection

4. Silkworm is (i) a caterpillar (ii) a larvae Choose the correct option.

2 points

a caterpillar

A larvae

Both caterpillar and larvae

None of these

Clear selection

5. Which of the following doesn't yield wool?

2 points

Yak

Sheep

Camel

Woolly dog

Clear selection

6. Giving birth to young one is called

2 points

Rearing

Breeding

Sericulture

Fabric

Clear selection

7. What is/are not given to animal in rearing?

2 points

Shelter

Food

Punishment

Medical treatment

Clear selection

8. Rearing of silkworm is called

2 points

Sericulture

Breeding

Moriculture

None of these

Clear selection

9. (i) Silkworm (ii) Egg (iii) Cocoon (iv) Pupa Choose the correct sequence for life cycle of silkmoth.

2 points

(ii) (i)(iv)(iii)

(i)(ii) (iii) (iv)

(iv) (iii) (ii) (i)

(iii) (iv) (i)(ii)

Clear selection

10. Removal of fleece from animal body is called

2 points

Shearing

Scouring

Dying

Burrs

Clear selection

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