Question
Due to the fibrous surface, threads made from spun yarn possess following properties :
(A) Highly elastic properties
(B) Good sewing performance
(C) Good dimensional stability
(D) Good stitch locking properties
Choose the correct answer from the options given below :
The correct answer is
(B), (C) and (D) Only
Spun Yarn Thread Properties Explained
Threads made from spun yarn possess distinct properties primarily due to their construction from staple fibers twisted together. This structure creates a characteristic fibrous surface.
Analysis of Spun Yarn Properties
- Good sewing performance: The fibrous surface provides adequate friction, allowing the thread to move smoothly through fabric without excessive slipping or breaking during the sewing process.
- Good dimensional stability: Spun yarns tend to maintain their shape and size well under stress and washing, unlike highly elastic materials. This contributes to stable seams.
- Good stitch locking properties: The fuzzy nature of the fibrous surface helps the thread fibers to effectively grip and lock within the stitch holes, creating secure and durable seams.
- Highly elastic properties: Spun yarns are generally less elastic compared to filament yarns. While the twist adds some elasticity, it's not their defining characteristic.
Therefore, the properties directly associated with the fibrous surface of threads made from spun yarn are good sewing performance, good dimensional stability, and good stitch locking properties.
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Important Questions from Business Management and Human Resource Management
- The Contingency approach is also known as ________
- Types of belts included under "Tie Belt" category :
(A) Spaghetti
(B) Straight tie ups
(C) Bias belt
(D) Contour belt
(E) Rever belt
Choose the correct answer from the options given below : - Match List - I with List - II.
List - I List - II (Novelty Yarn) (Structure) (A) Flock Yarn (I) Short thick pile yarn with soft velvety appearance (B) Chenille Yarn (II) Single yarn in which small tufts of fibers are inserted at regular intervals. (C) Core-spun Yarn (III) Base is heavy and coarse yarn. The effect yarn is curled up around the base and is held by the binder yarn. (D) Loop Yarn (IV) Base yarn is completely covered or wrapped by another yarn
Choose the correct answer from the options given below : - Match List - I with List - II.
List - I List - II (Types of pockets) (Characteristics) (A) Flap pocket (I) The opening is visible like a slot and can be finished with a rectangular piece of fabric standing upwards from the pocket edge. (B) Welt pocket (II) The opening is covered with flap, which can be left open or buttoned down (C) Bound pocket (III) It is applied on the face (right) side of the garment and can be made in any number of shapes (D) Patch pocket (IV) It looks similar to a large bound button hole with two pleats of fabric meeting at the centre of the opening.
Choose the correct answer from the options given below : - What role did Rusa choose ?
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