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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:
How many types of fibres are there?
Spinning is a process of making fibres.
Animals fibres are ______ and ______.
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?
A polymer is a chain of many small units joined together which are called ______.
Match items in List A with the items of list B.
| List A | List B |
| (a) nylon | (i) non-stick coating |
| (b) PET | (ii) electric switches |
| (c) rayon | (iii) parachutes |
| (d) thermosetting plastics | (iv) polyester |
| (e) teflon | (v) artificial silk |
Fibres that are made using raw materials from ______ are synthetic fibres.
Artificial fibres are stronger than natural fibres.
Which set of substances is not used for making fibres?
Boojho wants to make yarn from fibre at home. Which of the following will he use to carry out the task?
