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प्रश्न
Assertion (A): Dry cleaning is preferable for delicate fabrics like silk and wool.
Reason (R): Dry cleaning uses a solvent-based process that is gentler on delicate fabrics and prevents damage caused by water.
पर्याय
A is true but R is false.
A is false, but R is true.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, and R is not the correct explanation of A.
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उत्तर
Both A and R are true, and R is the correct explanation of A.
Explanation:
The assertion is true because dry cleaning is highly recommended for silk and wool to prevent fabric shrinkage and loss of texture. The reason is also true and explains it perfectly because water causes these delicate natural fibres to swell and deform. Dry cleaning avoids this damage by using specialised liquid solvents rather than water to gently remove dirt without damaging the fabric’s structure.
