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21
Sulphur dyes are basically used for
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Answer & Solution
Answer: Option B
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22
Chemical finishes exclusively given to cotton to increase lustre, strength and dye ability are
1. fulling
2. crabbing
3. bleaching
4. mercirisation
Select the correct answer
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Answer & Solution
Answer: Option C
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23
What is the popular sari from Odisha which is an example of 'Ikat'?
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Answer: Option D
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24
What is the first step for production cycle?
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Answer: Option A
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25
What does one mean by 'Kalam' and 'Karl'?
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Answer: Option C
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26
Assertion (A) Acid dyes are suitable for wool and silk.
Reason (R) Acid dyes form ionic bonds with the amino groups found in wool and silk.
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Answer: Option D
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27
Why the investigation procedure is done by independent laboratories?
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Answer: Option C
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28
The word 'textiles' comes from Latin word 'textile' which means
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Answer & Solution
Answer: Option A
Solution:
Option A: weave - While weaving is related to textiles, it's not the direct meaning of the Latin word.
Option B: textile - This option is tricky! It's the same word, but doesn't explain its origin.
Option C: fabric - Fabric is what textiles are, but again, it's not the meaning of the original word.
Option D: stitches - Stitches are a part of making clothes, but not the main idea behind the word 'textiles'.

The correct answer is Option A: weave because the Latin word "textile" actually means "to weave". So, textiles are named after the process of weaving!
29
Linen is called the bast fibre because it is
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Answer & Solution
Answer: Option A
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30
What is true with regard to fabric?
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Answer: Option C
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