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UFT IICRC 2023 – 2024 Exam With 100% Correct And Verified Answers
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UFT IICRC 2023 – 2024 Exam With 100% Correct And Verified Answers
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Voorbeeld 2 van de 10 pagina's
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UFT IICRC 2023 – 2024 Exam With 100% Correct And Verified Answers1. Fabrics frequently are made from a blend or combination of --- - Correct Answer-
Fibers
2. Natural fibers (rayon, cotton, linen) absorb water and other substances more easily than synthetic fibers, so they --- more slowly and --- more easily. - Correct Answer-1) Dry 2) Stain
3. The cotton plant produces fibers from the --- --- of the plant. - Correct Answer-Seed Pod
4. Lignin is the binder in cellulose materials that dissolves in water to cause stains Called ---- ----. - Correct Answer-Cellulosic Browning
5. The flax plant produces --- fibers from the --- of the plant. - Correct Answer-1) Linen 2) Stem
6. Linen is a natural fiber that easily absorbs water and darkens in color from water based solutions, making --- procedure more difficult. - Correct Answer-Cleaning.
7. Rayon is a man-made fiber manufactured with cellulose, so it should be --- like cellulose materials. - Correct Answer-Cleaned
8. Rayon is loses much of its strength when --- so it tends to shrink. - Correct Answer-
Wet
9. Rayon is a man-made fiber manufactured with cellulose materials that are dissolved in --- ---. - Correct Answer-Alkaline Products
10. Alkaline residues and over wetting could result in --- in rayon fibers. - Correct Answer-Browning
11. Fibers that easily absorb water and should not be over wetted are: --- and ---. - Correct Answer-1) Rayon 2) Cotton
12. Acetate fibers will dissolve in solvent-based chemicals containing ---. - Correct Answer-Acetate
13. Always clean --- fibers with cleaning products specifically formulated for --- fibers, because they are damaged by high alkaline cleaning products. - Correct Answer-1) Wool 2) Wool 14. Two fibers are protein fibers being made from animals or insect: --- and ---. - Correct
Answer-1) Wool 2) Silk
15. Alkaline solutions damage the outer layer of the wool fiber which is known as the ---.
- Correct Answer-Cuticle
16. The protein fiber that comes from the cocoon of worms is ---. - Correct Answer-Silk
17. Silk is damaged by --- making it brittle. - Correct Answer-Perspiration
18. Polyester fibers used in upholstery release water readily and do not absorb water easily so polyester dries ---. - Correct Answer-Quickly
19. Microfibers are usually manufactured from --- fibers. - Correct Answer-Polyester
20. Oleophilic fibers attract oily soils which cause yellow discoloration. Both --- and --- fibers are oleophilic. - Correct Answer-1) Polyester 2) Olefin.
21. Polypropylene is another name for --- fibers. - Correct Answer-Olefin.
22. Delustered --- is sensitive to sunlight and is damaged by prolonged sunlight exposure. - Correct Answer-Olefin
23. The solution dyeing process for acrylic fibers helps them resist ---. - Correct Answer-
Bleaching
24. Solution dyeing is the process of adding color (pigment) to --- ---. - Correct Answer-
Liquid Polymer
25. Silk fibers are finer than cotton and wool fibers and --- are finer than silk. - Correct Answer-Microfibers
26. 9,000 meters of a microfiber weigh less than --- denier. - Correct Answer-One
27. Novelty yarns are delicate and easily damaged during cleaning. Agitate novelty yarns only --- -- --- of the yarn. - Correct Answer-Along the Length
28. Seeds are removed from cotton fibers by the --- process. - Correct Answer-Ginning
29. Yarns are woven lengthwise and across. The crossing yarns are called --- ---. - Correct Answer-Welf Yarn
30. Yarns are woven lengthwise and across. The lengthwise yarns are called --- ---. - Correct Answer-Warp Yarn
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