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प्रश्न
Hair trap a lot of ______, which is a poor ______ of heat.
रिकाम्या जागा भरा
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उत्तर
Hair trap a lot of air, which is a poor conductor of heat.
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Fibre
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Very Short Answer Type Questions:
How many types of fibres are there?
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
cotton
Yarn is made from fibres.
Which of these is a synthetic fiber?
The rearing of silkworms for obtaining silk is called ______.
Which of these is a natural fiber?
Fibres that are made using raw materials from ______ are synthetic fibres.
Artificial fibres are stronger than natural fibres.
Describe the two main processes of making fabric from yarn.
