MEDIUM
7th CBSE
IMPORTANT
Earn 100

Unwinding silk fibres from a cocoon is called

100% studentsanswered this correctly

Important Questions on Fibre to Fabric

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 1
Which animal yields the softest wool in the world?
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 1
The process in which the wool is washed in detergents to remove impurities is known as
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 1
A viral disease of the skin transmitted to humans by contact with infected sheep and goat is
HARD
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 2

Complete the following table:

Types of Silk Leaves of plants on which the silkworms feed
Mulberry Mulberry
Muga  
Eri  
Tussar  

 

EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 3

Correct the given statement by replacing one word in the following statement:

Wool is a plant fibre.

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 3

Correct the given statement by replacing one word:

Woollen fabric dries slower than cotton

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 3

Correct the given statement by replacing one word:

Alpaca sheep wool is the softest wool in the world.

MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 4 - Fibre to Fabric>Put on your THINKING CAP!>Q 3

Correct the given statement by replacing one word:

Scouring is done after carding.