Class 7 ch - 3

Which of the following is performed on looms ?

• REELING

• WEAVING

• SPINNING

• ALL OF THESE

Which of the following is a variety of silk?

• Tussar silk

• mulberry silk

• moonga silk

• all of these

Wool traps more air in it as compared to cotton

• TRUE

• FALSE

Silk fiber is made of proteins

• TRUE

• FALSE

The insect in the cocoon is killed before reeling of silk

• TRUE

• FALSE

Where are Llama and Alpaca found ?

• South Africa

• South America

• North America

• Australia

Which two countries produce best wool?

• Australia

• china

• New Zealand

• India

Silk is obtained from _____ of silkworms.

• Larva

• Cocoons

• Pupa

• egg

Which body part of sheep yields wool ?

• Legs

• Stomach

• Face

• Fleece

Name the fiber obtained from Angora goat.

• heer fibre

• Silk fibre

• Mohair fibre

• wool fibre