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CTD 261 TEST 4 QUESTIONS AND ANSWERS 100% ACCURATE

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  • CTD 261

CTD 261 TEST 4 QUESTIONS AND ANSWERS 100% ACCURATECTD 261 TEST 4 QUESTIONS AND ANSWERS 100% ACCURATECTD 261 TEST 4 QUESTIONS AND ANSWERS 100% ACCURATECTD 261 TEST 4 QUESTIONS AND ANSWERS 100% ACCURATE woven - ANSWER-interlocking yarns to make fabrics knits - ANSWER-interlocking loops of one or ...

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  • November 13, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CTD 261
  • CTD 261
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NursingTutor1
CTD 261 TEST 4 QUESTIONS AND
ANSWERS 100% ACCURATE

woven - ANSWER-interlocking yarns to make fabrics

knits - ANSWER-interlocking loops of one or more yarns either by machine or hand

3 basic weaves - ANSWER-plain, twill, satin

plain weave description - ANSWER-made by weaving one weft yarn over and under
each warp yarn, alternating each row. most common type of weave

twill weave description - ANSWER-a weave that repeats on 3 or more ends and picks
and produces diagonal lines on the face fabrics

satin weave description - ANSWER-made by floating the warp or weft yarns across
several yarns to bring them to the surface

plain weave pattern - ANSWER-under 1 over 1

twill weave pattern - ANSWER-under 1 over 2

satin weave pattern - ANSWER-under 1 over 7

warp - ANSWER-the yarns that run the length of the loom (lengthwise)

other names for warp - ANSWER-ends

weft - ANSWER-yarns that are woven across the loom (crosswise)

other names for weft - ANSWER-fillings or picks

balanced plain weave - ANSWER-number of ends and picks per inch are about equal

balanced plain weave examples - ANSWER-crash, burlap, tweed, suiting, homespun,
butcher rayon, osnaburg, flannel

unbalanced plain weave - ANSWER-show horizontal ribs with the ribs becoming more
pronounced as the difference in yarn sizes increase (filling yarns thicker than warp
yarns) number of ends per inch is significantly greater than the number of picks per inch

, warp pile vs weft pile - ANSWER-weaves that use extra warp yarns to create the pile.
one warp weaves the fabric ground while the other provides the pile. WARP piles have
naps. WEFT piles are almost always cut.

heddles - ANSWER-wires through which warp is threaded; controls basic weaves

harnesses - ANSWER-frame the holds heddles and controls basic weaves

reed - ANSWER-device pushes filling yarns in place

shuttle - ANSWER-filling yarn insertion device that is related to loom type, shuttle,
rapier, gripper, or jet it carries filling through shed

fill yarn - ANSWER-yarns interlaced with warp to create fabric cloth

velvet - ANSWER-warp pile woven fabric usually silk o crayon filaments

velour - ANSWER-a knit material designed to imitate velvet. pile can be long or short,
and can be cut or left uncut. cheaper than velvet

velveteen - ANSWER-filling pile woven fabric made of staple yarns, usually cotton or
rayon

true crepe - ANSWER-made with high twist yarns

selvage - ANSWER-lengthwise self-edge of a fabric, u-turn, weighs a lot

steps in weaving - ANSWER-shedding, picking, fill insertion, beating up

shedding - ANSWER-a mechanism raises certain harnesses over others. yarns that
pass through the heddle eyes in those harnesses are raised above the yarns which are
not controlled by the raised harnesses. a sheet of warp yarns is up and a sheet of yarn
yarns is down. the space between those two sheets of yarn is called the shed.

picking - ANSWER-a filling yarn is inserted into the shed. conventional power looms use
a shuttle for that purpose.

unbalanced plain weave examples - ANSWER-shauntung (silk), broadcloth (shirting),
poplin, faille, crepe de chine, taffeta, bengaline, grosgrain

float - ANSWER-a yarn that crosses over more than one yarn at a time

thread count - ANSWER-number of ends per inch and the number of picks per square
inch

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