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Natural Fibers- S.C.
fibers
Question | Answer |
---|---|
What is the smallest part of a fabric? | A fiber |
What 3 ways can yarns be made into fabrics? | woven, knitted or pressed |
What are the 2 classifications of fibers? | natural fibers or manufactured fibers |
What are the 2 types of natural fibers | cellulosic natural or protein natural |
Cellulosic fibers come from plants. Name 2 examples. | cotten and linen |
Protein fibers come from animals. Name 2 examples | wool and cashmere |
What is the seed pod of the cotton plant called? | cotten bolls |
What machine is used to separate the seeds from the cotton? | mechanical stripper |
Combing produces a higher quality cotton fiber. Name the 2 types of higher quality cotton | pima and egyptian |
Name 3 advantages of cotton fabric. | does not cling, strong when wet,and soft |
Name 1 disadvantage of cotton fabric. | wrinkles easily |
Linen comes from the stem of the flax plant. Why is it more expensive than cotton? | linen production requires more hand labor. |
Name 1 advantage of linen | very strong |
Name 1 disadvantage of linen | expensive |
Wool comes from the fleece of the sheep. When are sheep sheared? | spring months |
Name 2 advantages of wool. | wrinkle-resistant & warm |
Name 2 disadvantages of wool. | shrinks, shinny with wear. |
Which type of wool has short fibers? | woolen |
Which type of wool has long fibers | worsted |
Define virgin or pure wool | virgin is lighter and pure heavier |
What is the science of sericulture? | to produce silkworn seeds |
What do silkworms eat to make silk | mullberry leaves |
Silk is the only natural filament fabric. What is a filament? | one long strain of silk |
What are the two types of silk? | raw silk and cultrated |