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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
Very Short Answer Type Questions:
How many types of fibres are there?
Give two examples of fibres.
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
polyester
Which of these is a synthetic fiber?
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?
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 |
The rearing of silkworms for obtaining silk is called ______.
The following is an answer given by Boojho to a question asked by his teacher - “Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.
Can you tell what question the teacher has asked?
Complete the given analogy.
Coir fibre : ______ :: Cotton fibre : Cotton Plant
