MER 330 Exam Questions with Verified Answers Graded A+

MER 330 Exam Questions with Verified Answers Graded A+ Olefin - Answers Which of the following fibers is a good choice for rope used in fish nets and water buoys? Cotton - Answers Which of the following fibers has the highest absorbance? tenacity - Answers A measure of how far a fiber can be stretched before it breaks light ash - Answers When cellulosic fibers are burned they Coir - Answers is not a bast fiber all of the above - Answers weathering of a fabric could result in Flax - Answers Fabrics made form this bast fiber type are called linen polyester - Answers Which of the following fibers is oleophilic Spandex - Answers Usually 5% of less of _________ fiber is included in core spun yarns to produce stretch in fabrics processed and used; processed but not used - Answers Recycled wool is defined as wool that has been cotton - Answers Extra long staple is a term used for certain varieties of wool - Answers Fabrics made with _______ fibers are susceptible to moth damage Acetate - Answers Which of the following fibers is used for coat lining even though its abrasion resistance is low? smell of burning hair - Answers when wool fibers are burned they _____ LEAF - Answers Sisal, abaca, pina and raffia are examples of _____ fibers 100% wool/95% wool , 5% other fiber - Answers A garment with 95% wool and 5% Angora rabbit hair can be labeled as ______ wool - Answers _____ is used for industrial felts aramid - Answers ________ high performance generic fiber, although similar to nylon, is heat and impact resistant Texturing and using hollow fibers - Answers Insulative properties of polyester can be increased by ____ all of the above - Answers Wrinkle recovery is influenced by ________________ Cotton - Answers Which of the following fibers is susceptible to mold and mildew growth? Acetate - Answers ___________ is commonly used for cigarette fibers Drawing - Answers The __________ of thermoplastic fibers after they are extruded from the spinneret increases fiber strength Rayon - Answers Which of the following fibers is hydrophilic Olefin - Answers Which of the following polymers is used in water and juice bottles, and can be recycled into clothing? Smell of burning paper - Answers When cellulose fibers are burned they ______________ Acetate - Answers __________ is a modified cellulosic fiber that is thermoplastic Synthetic - Answers Which of the following fibers cannot be delustered? silk - Answers In general, ______________ fibers have high abrasion reistance. heat resistance - Answers Which of the following is NOT a property of the spandex fibers? Lambs wool - Answers ____________ fibers have a natural tapered tip Cotton - Answers ____________ is the most commonly produced natural fiber in the United States and the world. Acetate and Triacetate - Answers ______ fibers are modified, regenerated fibers that are manufactured using wood pulp Less than 15% of surface area - Answers The fiber content of ornamentation, decorative trim or pattern does not have to be disclosed if it is _______________