Textiles Finishes — Important Questions
Telangana Open School (TOSS) · Class 12 · Community Science (Home Science)
46 important questions from Textiles Finishes for Telangana Open School (TOSS) Class 12 Community Science, with answers. Written for the board exams 2027.
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Important Questions from Textiles Finishes
What is the purpose of scouring in textile finishing?
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To remove impurities like wax and oils
Scouring removes natural impurities such as waxes, oils, and dirt from fibers, making the fabric absorbent and ready for further processing.
Which of the following is a mechanical finish?
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Calendering
Calendering uses heat, pressure, and rollers to improve fabric smoothness and lustre, making it a mechanical finish.
What does singeing do to a fabric?
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Burns off protruding fiber ends
Singeing burns off loose fiber ends from the fabric surface, resulting in a smoother and cleaner surface.
Which chemical is used in mercerization?
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Sodium hydroxide
Mercerization uses a concentrated solution of sodium hydroxide to improve cotton's strength and lustre.
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