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प्रश्न
When you place a natural fibre in a flame it ______.
पर्याय
melts
burns
gets nothing
explodes
MCQ
रिकाम्या जागा भरा
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उत्तर
When you place a natural fibre in a flame it burns.
shaalaa.com
Fibre
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
Jute
Which of these is a synthetic fiber?
Dacron is an example of artificial fibers.
Complete the Analogy:
Hemp: ______:: Wool: ______.
A fibre similar to wool is ______.
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 |
Unscramble the jumbled word given below, related to synthetic material.
Felton
Explain the phrase – “Unity is Strength” on the basis of the making of fabric from fibre.
Artificial fibres are stronger than natural fibres.
