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प्रश्न
A lady went to the market to buy a blanket. The shopkeeper showed her blankets made of acrylic fibres as well as made of wool. She preferred to buy an acrylic blanket. Can you guess why?
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उत्तर
Acrylic blankets are cheap, light in weight, more durable and are available in a variety of colours and designs. They can be easily washed at home.
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संबंधित प्रश्न
Very Short Answer Type Questions:
How many types of fibres are there?
Classify the following fibre as natural or synthetic:
wool
Yarn is made from fibres.
Polyester is a natural fibre.
Animals fibres are ______ and ______.
When you place a natural fibre in a flame it ______.
Terrycot is made by mixing two types of fibres. Write the names of the fibres.
Match items in List A with the items of list B.
| List A | List B |
| (a) nylon | (i) non-stick coating |
| (b) PET | (ii) electric switches |
| (c) rayon | (iii) parachutes |
| (d) thermosetting plastics | (iv) polyester |
| (e) teflon | (v) artificial silk |
The rearing of silkworms for obtaining silk is called ______.
Artificial fibres are stronger than natural fibres.
