| Question 1: These filaments still have an ________ structure, so they are drawn to align the fibers further, thus increasing crystallinity, tensile strength and stiffness. | |||
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| Question 2: For ________, the fiber is stretched four times its spun length. | |||
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| Question 3: The reduction in area is usually restricted to 20 to 50%, because greater reductions would exceed the tensile strength of the material, depending on its ________. | |||
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| Question 4: This technique has long been used to produce flexible ________ wire by drawing the material through a series of dies of decreasing size. | |||
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| Question 5: Cold drawing is primarily used in manufacturing ________ fibers. | |||
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| Question 6: Drawing is a ________ process which uses tensile forces to stretch metal. | |||
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| Question 7: ________ are formed by drawing aluminium stock over can-shaped dies. | |||
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| Question 8: The crystals formed during drawing are held together by hydrogen bonds between the ________ hydrogens of one chain and the carbonyl oxygens of another chain. | |||
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| Question 9: By comparison, ________ forces metal into a female mold using pressure. | |||
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| Question 10: [1] Steels, copper alloys, and ________ are common materials that are drawn. | |||
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