TT 105 Final Exam Question and answers already passed 2025/2026

3. wool is a cellulosic fiber false

4. shorter fibers in a spun yarn produce stronger yarn
false

5. a 2/70/13 sd yarn is semi dull true

6. a 2/50/14 sd yarn has 14 filaments false

7. a 100% cotton spun yard is wet extruded false

8. to increase cover, we should decrease the false
number of filaments

9. to decrease the snagging potential we true
should de- crease the number of filaments

10. dyes tend to go into the crystalline portion of polymers
false

11. the slope of a stress-strain curve is known as modulus
true

12. on a stress strain curve a small slope means true
the yarn is easy to stretch

13. oil spills can be cleaned up using oleophillic true
fabrics because they absorb oil well

14. twill fabrics are less durable than a plain weave fabric
false
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, 15. TT
shedding
105 Final is theQuestion
Exam separation of thealready
and answers warp passed
yarns true
2025/2026
(up or down) so that a weft yarn can be
1 toinserted tr
increase elongation of a filament yarn we could
. ue
increase texture
2 hydrophilic fibers absorb moisture readily tr
. ue




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