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What are synthetic fibres? Why do we cal...

What are synthetic fibres? Why do we call them so? How are they manufactured?

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    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|222 Videos

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VGS PUBLICATION-BRILLIANT-SYNTHETIC FIBERES AND PLASTICS-EXERCISE
  1. Why do we combine fibres? What is this process called?

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  2. Are all of our clothes made of natural fibres?

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  3. What are synthetic fibres? Why do we call them so? How are they manufa...

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  4. Why do we wear apron during cooking or working near the fire ?

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  5. How do you find whether a fabric is synthetic or not?

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  6. How long is the fibre ? Is it lustrous or not ? Do these characteristi...

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  7. Can you name few synthetic fabrics that you wear or observed?

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  8. Where do we find rayon factories in our state?

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  9. If rayon is obtained from plant cellulose then why don't we call it as...

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  10. Is rayon used only for clothes ?

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  11. What are the other things that are made from rayon fabric?

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  12. What type of clothes do you wear in winter?

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  13. What kind of umbrella would you use on a rainy day? Would you use an u...

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  14. What made the human beings to search for the alternative for natural f...

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  15. Which fibres source material is not exhaustible? Why?

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  16. How synthetic fibres evolved to the present position?

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  17. What will happen, if we use cotton ropes in preparing parachutes?

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  18. Traditionally fishermen used cotton nets. Now they are using nylon net...

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  19. Nylon sarees are much better than cotton sarees. Why?

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  20. What characteristics make rayon better than natural silk?

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