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प्रश्न
List the advantages of synthetic fibres.
State two advantages of synthetic fibres.
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उत्तर
- They do not wrinkle easily and they keep their colour and brightness for a much longer time than natural fibres such as cotton.
- Using synthetic fibres such as nylon, they are stronger than many natural fibres such as silk or wool.
- These fibres are strong and elastic, which gives them the properties to bounce.
Notes
Students should refer to the answer according to the question.
संबंधित प्रश्न
Fill in the blanks with appropriate words.
Synthetic fibres are synthesised from raw materials called ______
Give examples which indicate that nylon fibres are very strong.
Synthetic fibre is also called _______ fibre.
A synthetic fibre which has similar properties to wool is______.
True or False
It is good to wear clothes made of synthetic fibres while cooking.
The world’s most valuable fiber is ______.
Complete the Analogy:
______: Films:: Nylon: Fishing nets.
Pick the synthetic fibre out of the following.
A synthetic fiber which looks like silk is obtained by chemical treatment of wood pulp. It is, therefore, known as artificial silk. What is its common name?
Ramya loves to were clothes made up of synthetic fibres. When she was working in the kitchen, her mother advised her not to wear synthetic clothes.
- Why does Ramya’s mother advise her not to wear synthetic clothes while working in the kitchen?
- Why does Ramya love to wear synthetic dresses?
