19 questions about textile

TEXTILES 101 – QUIZ #5 (TAKE HOME) DUE 10/18/14 RAPA – T/R 7PM-8.15PM Name:

Multiple Choice

1. Polyester filling used in a quilt is this type of textile: A. meltblown nonwoven B. felt C. spunbond nonwoven D. interlock

E. airlaid nonwoven

2. Another name for double-needle-bar raschel is:

A. simplex knit B. lace C. spunlace D. interlock E. spacer knit

3. Round shoelaces are often manufactured using this process A. twisting B. weaving C. bonding D. braiding E. flat knitting

4. The process of making leather pliable, rot and water resistant is A. snuffing B. tanning C. ageing D. splitting E. anti-fungus

5. Leather made from the most durable and expensive part of the hide is called A. suede B. split grain C. top grain D. pleather E. coarse grain

6. In the video on leather manufacturing, what chemical is used to turn the animal skin blue? A. Citric Acid B. Chromium sulfate C. Hydrochloric Acid D. Sodium Hydroxide E. Methylene Blue

7. Carpet is usually manufactured using this method: A. knitting B. tufting C. felting D. stitching E. braiding

8. Color matching under one light source, but not with any other light source is called

A. bezold effect B. lab dipping C. metamerism D. incandescent E. crystal theory

9. The number of needles per inch in a knit is the A. gauge B. wale C. count D. course E. decitex

10. Which fabrication method is made with a series of interlocking loops? A. braiding B. lace-making C. knitting D. weaving E. chenille

11. Which of the fabrics below is a sliver knit? A. velour B. interlock C. tricot D. ponti-di-roma E. fake fur

12. Which of the following is not a nonwoven fiberweb structure? A. spunlaced B. air-laid C. needlepunched D. laminated E. spunbonded

13. Cordonnet is a type of A. brocade B. a surface embroidery C. re-embroidered lace D. tapestry E. battenburg lace

SHORT ANSWERS 14. List the five steps involved in machine weft knitting:

15. a) Identify the following stitch:

a)

b) How is this stitch used in weft knitting?

16. What can be produced on a Sangiacomo knitting machine?

17. Describe one resist dyeing technique

18. When needles on one bed line up directly across from needles on the other bed, this is called:

19. List the two kinds of warp knitting machines:

a)

b)

20. Describe the 3 main nonwoven bonding mechanisms:

21. a) Name a product you use or wear that is made out of a non-woven textile: b) Describe what type of nonwoven it is and how it is produced:

22. a) Describe one method of printing:

b) What is the advantage of using this print method over others?