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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:
Name two natural fibres.
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
wool
Classify the following fibre as natural or synthetic:
Jute
When you place a natural fibre in a flame it ______.
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
Explain the phrase – “Unity is Strength” on the basis of the making of fabric from fibre.
Fibres that are made using raw materials from ______ are synthetic fibres.
The following is an answer given by Boojho to a question asked by his teacher - “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.
Can you tell what question the teacher has asked?
Complete the given analogy.
Coir fibre : ______ :: Cotton fibre : Cotton Plant
