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प्रश्न
A natural fibre is called ______.
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उत्तर
A natural fibre is called plant fibre
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संबंधित प्रश्न
Very Short Answer Type Questions:
Name two natural fibres.
Give two examples of fibres.
Short Answer Type Question:
What are synthetic fibres?
Classify the following fibre as natural or synthetic:
polyester
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)
The rearing of silkworms for obtaining silk is called ______.
Fibres that are made using raw materials from ______ are synthetic fibres.
Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
Complete the given analogy.
Coir fibre : ________ :: Cotton fibre : Cotton Plant
