Science General · Commerce Accountancy
Textile and Fiber Materials
2,761 Questions
Textile and fiber materials questions cover the properties, sources, and applications of natural and synthetic fabrics. Topics include moisture wicking sportswear, plant fibers, and natural dyes. This subject appears in general science sections of various competitive exams and requires practical material knowledge.
Synthetic fiber propertiesNatural plant fibersFabric draping and materialsNatural dyes in textilesApparel and sportswear materials
Textile and Fiber Materials Questions
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they are beautiful
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they are cheap
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they absorb heat
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they are easily washable
C
Correct answer
Explanation
Dark-colored clothes absorb more heat from sunlight because darker colors absorb more wavelengths of visible light rather than reflecting them. This absorbed light energy is converted to heat, making darker clothes warmer in winter.
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Polyester
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Rayon
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Nylon
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Acrylic
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None of these
B
Correct answer
Explanation
This is the correct option. Rayon is the man-made fiber which is made from cellulose that is obtained from the wood pulp.
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Wool
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Rayon
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Nylon
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Silk
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Acrylic
C
Correct answer
Explanation
This is the correct option. Nylon fiber thread is actually stronger than a steel wire of similar thickness. This is the reason why nylon is used in making ropes for rock climbing, bristles for brushes, etc.
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Only a
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Both a and b
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Only b
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Both b and c
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Only c
E
Correct answer
Explanation
This is the correct option as this statement is false. Nylon fibers have high abrasion resistance, so they are very durable.
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Synthetic fibers are very durable.
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Synthetic fibers absorb very little water.
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Synthetic fibers are wrinkle resistant.
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Synthetic fibers are extremely thick and strong.
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Clothes made from synthetic fibers are easier to maintain.
D
Correct answer
Explanation
This is the correct option as this is not a characteristic of synthetic fibers. Synthetic fibers are strong, but are extremely fine. So, the clothes made from them have very smooth texture.
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Polyester - Nylon - Silk - Cotton - Wool
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Nylon - Polyester - Silk - Cotton - Wool
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Wool - Nylon - Silk - Cotton - Polyester
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Polyester - Nylon - Cotton - Silk - Wool
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Polyester - Nylon - Silk - Wool - Cotton
A
Correct answer
Explanation
This is the correct option. Polyester is the strongest artificial fiber followed by nylon, silk, cotton and wool.
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Jute and silk
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Cotton and jute
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Silk and wool
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Wool and cotton
C
Correct answer
Explanation
Yes, it is correct. Both are obtained from animals. Silk is obtained from silk worm and wool from sheep or rabbit, etc.
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Plastic
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Gasoline
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Petroleum
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Cellulose
D
Correct answer
Explanation
Rayon is a semi-synthetic fiber made from regenerated cellulose, typically derived from wood pulp. The cellulose is chemically treated and extruded into fibers. Unlike synthetic fibers, rayon is not petroleum-based.
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It can be easily dyed in wide range of colours.
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Its fabrics are soft, smooth, cool and comfortable.
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They are highly absorbent.
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They do not insulate body heat.
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They are ideal for cold climates.
E
Correct answer
Explanation
Rayon fabrics are suitable for hot and humid climates.
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Nylon
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Rayon
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Polyester
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Terene
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Dacron
B
Correct answer
Explanation
Rayon is known as artificial silk.
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Rayon
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Nylon
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Acrylic
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Bakelite
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Teflon
A
Correct answer
Explanation
Rayon is a synthetic fibre made up of wood pulp, which is a renewable resource.
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Cotton
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Charcoal
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Glass wool
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Layers of sand
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Coal
E
Correct answer
Explanation
This is the correct option.
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Linum
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Corchorus
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Hibiscus
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Cocos
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Both (3) and (4)
A
Correct answer
Explanation
Flax fibre is extracted from the bast or skin of the stem of Linum usitatissimum. Flax fibre is soft, lustrous and flexible in property. It is stronger than cotton fibre, but less elastic.
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Nylon
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Rayon
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Polyester
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Acrylic
C
Correct answer
Explanation
Polyester fibers are used for high-quality guitar and piano finishes due to their durability, gloss retention, and resistance to wear and environmental factors. Nylon has different applications (ropes, clothing), Rayon is semi-synthetic (cellulose-based), and Acrylic is used for wool-like textiles.
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Acrylonitrile
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Methyl acrylate
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Vinyl acetate
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Acryloacetate
D
Correct answer
Explanation
Acrylic fibers are copolymers made primarily from acrylonitrile (85%+) combined with other monomers like methyl methacrylate, methyl acrylate, or vinyl acetate to improve dyeability and processing. 'Acryloacetate' is not a recognized chemical compound used in acrylic fiber production.