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fibre to fabric class 7

Total questions: 11

Worksheet time: 6mins

Name
Class
Date
1.

which of the following does not yield wool

a)

yak

b)

camel

c)

goat

d)

woolly dog

2.

which type of wool is common in Tibet and Laddakh?

a)

yak wool

b)

sheep wool

c)

Angora wool

d)

pashmina wool

3.

Wool & silk are-

a)

Animal fibre

b)

Plant fibre

c)

Synthetic fibre

d)

Synthetic nylon

4.

Wool is obtained from the ____ of sheep.

a)

Silk

b)

Sheep

c)

Fibre

d)

Fleece

5.

Silk fibre is obtained from the _____ of the silk moth.

a)

cocoons

b)

Hair

c)

Fleece

d)

Skin

6.

The bacterium by which the people working in wool industry get infected

a)

Rhizobium

b)

streptococcus

c)

Anthrax

d)

bacillus

7.

The process of washing of sheared skin with hair in tanks to remove any kind of dust, dirt or grease is called

a)

shearing

b)

reeling

c)

scouring

d)

dyeing

8.

Rearing and breeding of silk worm for production of silk is called

a)

silviculture

b)

sericulture

c)

floriculture

d)

apiculture

9.

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

a)

Selecting selection

b)

Selection breeding

c)

Selective breeding

d)

Breeding selectiona

10.

Pashmina shawls are obtained by the under fur of ________.

a)

Yak

b)

Llama

c)

Alpaca

d)

Kashmiri goat

11.

Llama & Alpaca, found in _______. (Llama & Alpaca kha milti hein)

a)

India

b)

Japan

c)

North africa

d)

South America

e)

Chennai