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Worksheets

FIBRE TO FABRIC

Total questions: 10

Worksheet time: 3mins

Name
Class
Date
1.

Which of the following breed of sheep belong to Tamil Nadu?

a)

Marwari

b)

Nali

c)

Neelgiri

d)

Gaddi

2.

The wool producing animals Alpaca and Llama belong to which location?

a)

South Africa

b)

South America

c)

South Korea

d)

Canada

3.

The process of removal of the fleece from the sheep is called

a)

Combing

b)

shearing

c)

carding

d)

dressing

4.

Sheep is infected with the Bacterium called

a)

Bacillus anthracis

b)

Bacillus thuringiensis

c)

Lacto bacillus

d)

Bacillus cereus

5.

The most expensive silk among the following is

a)

Mulberry silk

b)

Mussel silk

c)

Muga silk

d)

Spider silk

6.

The science of raising silkworms for the production of raw silk is called

a)

Pisiculture

b)

Apiculture

c)

Horticulture

d)

Sericulture

7.

A cocoon is constructed from one continuous strand of silk measuring about ________ length.

a)

1.8 Km

b)

1.6 Km

c)

1,7 Km

d)

1.5 Km

8.

The caterpillar of silk worm secrete a fibrous protein called _______ .

a)

Globulin

b)

Fibroin

c)

Keratin

d)

Lectin

9.

The sequence of stages in life cycle of Silk moth is

a)

Egg, Larva, Pupa and Adult

b)

Egg, Pupa , Larva and Adult

c)

Larva, Pupa, Egg and Adult

d)

Egg, Larva, Adult and Pupa

10.

Wool industry workers face the risk of ______________ disease.

a)

Tuberculosis

b)

Anthrax

c)

Pneumonia

d)

Cholera