Natural fibres

Q.

What are the blended fibers give examples?

Q. Silk is a synthetic fibre.

1. True
2. False

Q.

What chemical is used to make raincoats?

Q. Which of the following are natural fibres?

1. Silk
2. Wool
3. Rayon
4. Cotton

Q. The images given below are the different sources of _______ fibres.

1. 
2. 
3. 
4. 

Q. Kavita wants to present her friend a gift made of plant fibre. Which amongst the following will be the best choice for the gift?

1. Leather belt
2. Woollen shawl
3. Silk saree
4. Jute bag

Q. Natural fibres are obtained from animals and plants. Which of the following are natural fibres?

1. Jute
2. Nylon
3. Silk
4. Polyesters

Q. Natural fibres are obtained from plants and animals.

1. False
2. True

Q. Match the enteries in column I with those in column II:

	Column I		Column II
A	Silk	1	Rope
B	Nylon	2	Sweater
C	Acrylic	3	Bottle
D	PET	4	Saree

1. A$\to$ 4, B$\to$ 1, C$\to$ 2, D$\to$ 3
2. A$\to$ 1, B$\to$ 3, C$\to$ 4, D$\to$ 2
3. A$\to$ 4, B$\to$ 2, C$\to$ 1, D$\to$ 3
4. A$\to$ 2, B$\to$ 4, C$\to$ 1, D$\to$ 3

Q.

58 Which set of substances is not used for making fibres?

1. Silk, chemicals

2. Yak hair, camel hair

3. Husk, bones

4. Flax, wool

Q.

59 Boojho went to a cloth shop. There he found a fabric which was smooth to touch, had vibrant colour and shine. The fabric could be

1. Cotton

2. Wool

3. Silk

4. Jute

Q. Natural fibres are obtained from:

1. plants and animals
2. chemicals and plants
3. chemicals and animals
4. petroleum products

Q. Which amongst the following is obtained from plants?

1. Wool
2. Leather
3. Cotton
4. Silk

Q. Choose the odd one out on the basis of their origin.

1. Dacron
2. Jute
3. Nylon
4. Polyester