Fibre to Fabric

Wool is obtained from the ___________ of

sheep or yak.

• skin

• fleece

Jute is the outer covering of coconut

• False

• True

Angora wool comes from

• angora rabbit

• angora goat

• angora sheep

Yarn is made from _____

• fibers

• fabric

Tags

NGSS.MS-PS1-3

Process of taking out threads from the cocoon for use as silk is called

• scouring of silk

• rearing

• sorting of silk

• reeling of silk

The exact time of discovery of silk is perhaps ________

• 1947

• 1800

• unknown

• 2020

Silk fibres are made of a

• protein

• fats

• carbohydrates

• vitamin

Scientific name of mulberry is ________

• Cocos nucifera

• Nepenthes

• Capra aegagrus hircus

• Morus alba

Sorter's disease is caused by a Bactria called

• anthrax

• rhizobium

• Streptococcus

• Thiobacillus

Air is a good conductor of heat

• true

• false