Science General ยท 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
What are the different types of fashion fabrics?
-
Natural fibers, synthetic fibers, and blended fibers.
-
Woven fabrics, knitted fabrics, and non-woven fabrics.
-
Solid fabrics, printed fabrics, and embroidered fabrics.
-
All of the above.
D
Correct answer
Explanation
The different types of fashion fabrics include natural fibers (such as cotton, wool, and silk), synthetic fibers (such as polyester, nylon, and acrylic), blended fibers (such as cotton-polyester and wool-nylon), woven fabrics (such as plain weave, twill weave, and satin weave), knitted fabrics (such as jersey knit, rib knit, and interlock knit), and non-woven fabrics (such as felt and fleece).
Which test method is commonly used to determine the colorfastness of textiles?
-
Tensile testing
-
Abrasion resistance testing
-
Colorfastness testing
-
Pilling resistance testing
C
Correct answer
Explanation
Colorfastness testing is specifically designed to evaluate the resistance of textiles to color loss or change when exposed to various conditions such as washing, light, perspiration, and dry cleaning.
What is the significance of flammability testing in textiles?
-
To assess the fabric's resistance to fire and flame spread.
-
To determine the fabric's thermal insulation properties.
-
To evaluate the fabric's moisture absorption and wicking properties.
-
To measure the fabric's air permeability and breathability.
A
Correct answer
Explanation
Flammability testing is crucial for evaluating the safety of textiles, particularly those used in apparel, upholstery, and other applications where fire hazards are a concern.
Which test method is employed to assess the pilling resistance of textiles?
-
Tensile testing
-
Abrasion resistance testing
-
Pilling resistance testing
-
Colorfastness testing
C
Correct answer
Explanation
Pilling resistance testing is specifically designed to evaluate the fabric's tendency to form small balls or fuzz on its surface due to abrasion and wear.
Which test method is used to evaluate the water repellency of textiles?
-
Tensile testing
-
Abrasion resistance testing
-
Water repellency testing
-
Pilling resistance testing
C
Correct answer
Explanation
Water repellency testing is specifically designed to assess the fabric's ability to resist the penetration of water, which is important for rainwear, outdoor gear, and other applications where water resistance is crucial.
Which test method is commonly used to assess the fabric's drape and handle?
-
Tensile testing
-
Abrasion resistance testing
-
Drape and handle testing
-
Pilling resistance testing
C
Correct answer
Explanation
Drape and handle testing is specifically designed to evaluate the fabric's aesthetic and tactile properties, such as its ability to flow and drape gracefully, as well as its softness, smoothness, and overall feel.
Which test method is employed to determine the fabric's resistance to abrasion?
-
Tensile testing
-
Abrasion resistance testing
-
Pilling resistance testing
-
Colorfastness testing
B
Correct answer
Explanation
Abrasion resistance testing is specifically designed to evaluate the fabric's ability to withstand wear and tear from rubbing, scraping, or other abrasive forces, which is important for assessing the durability of textiles used in various applications.
What is the significance of conducting lightfastness testing on textiles?
-
To assess the fabric's resistance to fading and color change due to light exposure.
-
To determine the fabric's thermal insulation properties.
-
To evaluate the fabric's moisture absorption and wicking properties.
-
To measure the fabric's air permeability and breathability.
A
Correct answer
Explanation
Lightfastness testing is crucial for evaluating the fabric's ability to retain its original color and prevent fading when exposed to sunlight or artificial light sources, which is important for ensuring the longevity and aesthetic appeal of textile products.
Which test method is used to determine the fabric's moisture absorption and wicking properties?
-
Tensile testing
-
Abrasion resistance testing
-
Moisture absorption and wicking testing
-
Pilling resistance testing
C
Correct answer
Explanation
Moisture absorption and wicking testing is specifically designed to evaluate the fabric's ability to absorb and transport moisture away from the body, which is important for comfort and performance in activewear and other moisture-wicking applications.
Which of the following can damage workwear over time?
-
Exposure to sunlight
-
Frequent washing
-
Using harsh detergents
-
All of the above
D
Correct answer
Explanation
Exposure to sunlight can cause fading and weaken the fabric, frequent washing can lead to wear and tear, and using harsh detergents can strip away the natural oils and protective coatings of the fabric.
What is the primary source of the natural dye indigo, widely used in Indian textiles?
-
Indigo plant
-
Turmeric root
-
Saffron flower
-
Lac insect
A
Correct answer
Explanation
Indigo is obtained from the leaves of the indigo plant, Indigofera tinctoria. It is known for producing a deep blue color that has been a staple in Indian textile dyeing.
Which natural dye is extracted from the roots of the turmeric plant, giving textiles a bright yellow hue?
-
Indigo
-
Turmeric
-
Saffron
-
Lac
B
Correct answer
Explanation
Turmeric, derived from the roots of Curcuma longa, is a natural dye that produces a vibrant yellow color. It has been used in Indian textiles for both its color and medicinal properties.
What is the primary source of the natural dye madder, known for producing a deep red color in textiles?
-
Indigo plant
-
Turmeric root
-
Saffron flower
-
Madder root
D
Correct answer
Explanation
Madder is a natural dye derived from the roots of the madder plant, Rubia tinctorum. It produces a range of red shades, from light pink to deep crimson, and has been used in Indian textiles for centuries.
Which natural dye is obtained from the bark of the babool tree, resulting in a variety of brown and khaki shades?
-
Indigo
-
Turmeric
-
Saffron
-
Babool
D
Correct answer
Explanation
Babool, derived from the bark of Acacia nilotica, is a natural dye that produces a range of brown and khaki shades. It has been used in Indian textiles for its durability and colorfastness.
Which material is commonly used for the soles of Salsa Dance Shoes?
-
Leather
-
Rubber
-
Suede
-
Canvas
B
Correct answer
Explanation
Rubber is commonly used for the soles of Salsa Dance Shoes due to its flexibility, shock absorption, and slip resistance, which are essential for Salsa dancing.