Fibers - JSS3 Home economics Past Questions and Answers - page 2
Which class of fibers includes polyester and nylon?
natural fibers
synthetic fibers
protein fibers
cellulosic fibers
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What is a common property of synthetic fibers?
biodegradable
produced from natural sources
prone to wrinkling
strong and durable
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Which class of fibers includes cotton and linen?
natural fibers
synthetic fibers
protein fibers
cellulosic fibers
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What is a characteristic property of cotton fibers?
low moisture absorption
highly elastic
prone to static electricity
breathable and comfortable
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Which class of fibers is derived from animal sources?
protein fibers
cellulosic fibers
synthetic fibers
mineral fibers
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What is a common property of protein fibers?
highly resistant to wrinkles
produced from cellulose
absorbent and moisture-wicking
prone to melting
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Which class of fiber is derived from plant sources?
cellulosic fibers
synthetic fibers
protein fibers
mineral fibers
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What is a characteristic property of silk fibers?
high elasticity
prone to shrinking
smooth and lustrous
low absorbency
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Which class of fibers includes acrylic and polyester?
synthetic fibers
natural fibers
protein fibers
cellulosic fibers
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What is common property of cellulosic fibers?
derived from animal sources
highly resistant to heat
biodegradable
prone to static electricity
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