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प्रश्न
A lady went to the market to buy a blanket. The shopkeeper showed her blankets made up of acrylic fibres as well as made up of wool. She preferred to buy an acrylic blanket. Can you guess why?
उत्तर
Acrylic blankets are cheap, light in weight, more durable and are available in variety of colours and designs. They can be easily washed at home.
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संबंधित प्रश्न
Short Answer Type Question:
What are natural fibres? Explain with examples.
Classify the following fibre as natural or synthetic:
wool
Classify the following fibre as natural or synthetic:
polyester
Which of these is a synthetic fiber?
Dacron is an example of artificial fibers.
A polymer is a chain of many small units joined together which are
called ______.
The rearing of silkworms for obtaining silk is called
Selective breeding is a process of
Which of the following is not a natural fibre?
Which set of substances is not used for making fibres?
