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प्रश्न
HOTS
Silk fiber is used to manufacture parachute. Why?
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उत्तर
- Silk is the strongest natural fibre.
- It is thin light in weight, strong.
- It is easly to peak and unfold.
- It is also fire resistant.
- It is dries quickly.
- It is also resistant to abrasion and chemicals.
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संबंधित प्रश्न
The silkworm is (a) a caterpillar, (b) a larva. Choose the correct option
Make sketches of the two stages in the life history of the silk moth which are directly related to the production of silk.
Match the words of Column I with those given in Column II:
| Column I | Column II |
| Scouring | Yields silk fibres |
| Mulberry leaves | Wool yielding animal |
| Yak | Food of silk worm |
| Cocoon | Reeling |
| Cleaning sheared skin |
The cultivation and production of silk is known as ______.
______ is the strongest natural fibre.
Peace silk was produced in the year ______.
Define – Sericulture
Who invented the Ahimsa silk?
Write about any three uses of silk.
Write about Ahimsa Silk.
Silk fibre is obtained from ______.
The term sericulture is used for ______.
State whether the following statement is True or False. If false, correct them.
Silkworms are caterpillars of silk moth.
Some words related to silk are jumbled up. Write them in their correct form.
TURECULRISE
Some words related to silk are jumbled up. Write them in their correct form.
RINGLEE
______ are boiled to get the silk.
The larva of a silkworm is called ______.
Silk is the secretion of ______.
List a few characteristic features of silk.
