Review Q & A ? (Lecture 6 continues) (Multiple Choice Questions) Cotton: Is stronger dry than wet Is equally stronger in both wet and dry Is the longest natural fiber Is stronger wet than dry Lyocell best approximates the characteristics of: Cotton Flax Silk Polyester The fiber of choice for excellent abrasion resistance: Cotton Rayon Wool Nylon The safest fiber from flammability standpoint: Nylon Polyester Acrylic Glass Acrylic is a -------------- substitute Cotton Linen Wool Silk Which fiber has the ?safest? high ironing temperature? Flax Spandex Rayon Polyester Which fiber has the highest absorbency characteristics Polyester Wool Flax Cotton Which of the following fibers can best stand up to strong sunlight? Silk Acrylic Polyester Nylon The elastomeric fiber listed below would be most appropriate to make stretch fabric: Nylon Spandex Wool Rayon (True or False) Microfibers can be made from both polyester and nylon. Polyester has good absorbency characteristics compared to nylon. Olefin fiber has excellent abrasion resistance. Answers: (d) ? Is stronger wet than dry (a) ? Cotton (d) ? Nylon (d) ? Glass (c) ? Wool (a) ? Flax (b) ? Wool (b) ? Acrylic (b) ? Spandex True FALSE [Polyester (0.4%) has good absorbency characteristics compared to nylon (4.8%)]. True
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