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प्रश्न
Classify the following fibre as natural or synthetic:
wool
विकल्प
natural
synthetic
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उत्तर
natural fibre
संबंधित प्रश्न
Classify the following fibre as natural or synthetic:
nylon
Classify the following fibre as natural or synthetic:
cotton
Classify the following fibre as natural or synthetic:
Jute
Complete the Analogy:
Hemp: ______:: Wool: ______.
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?
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 ______.
Hair trap a lot of ______, which is a poor ______ of heat.
Fibres that are made using raw materials from ______ are synthetic fibres.
Which set of substances is not used for making fibres?
