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प्रश्न
Short Answer Type Question:
What are synthetic fibres?
उत्तर
The fibres which are made from chemical substances or which are not obtained from the plant and animal sources are called synthetic fibres. For example, polyester, nylon, and acrylic, etc.
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संबंधित प्रश्न
Short Answer Type Question:
What are natural fibres? Explain with examples.
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
nylon
Classify the following fibre as natural or synthetic:
cotton
Spinning is a process of making fibres.
Polyester is a natural fibre.
Dacron is an example of artificial fibers.
Hair trap a lot of _________, which is a poor _________ of heat.
Which of these is a natural fiber?
Complete the given analogy.
Coir fibre : ______ :: Cotton fibre : Cotton Plant
