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प्रश्न
The material similar to silk in appearance is ______.
विकल्प
Nylon
Rayon
Polyester
Terylene
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उत्तर
The material similar to silk in appearance is rayon.
Explanation:
Rayon resembles silk in appearance, therefore, rayon is also called artificial silk.
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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.
Beans and peas are pulses.
Crossword
Across
1. Fibre that is used as synthetic wool.
2. A plastic used for making water bottles.
3. A long chain made of small repeatingmonomers.
4. Another name for this semi-synthetic fibre is artificial silk.
Down
5. A type of fibre that is naturally obtained from a cocoon.
6. A synthetic fibre classified as polyester.
7. A polymer used for making rope.
The world’s most valuable fiber is ______.
The artificial fibers are also known as ______.
The first fully synthetic fibre was ______.
Write an activity to show that synthetic fibres are stronger than the cotton fibres.
______ is a synthetic fibre which is strong and elastic that it has the ability to bounce.
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?
