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