This document contains a quiz on textile technology. It includes multiple choice objective questions, direct questions that require a short text response, open questions, and conversion problems. The topics covered include fibers, yarns, fabrics, manufacturing processes, and properties. There are a total of 30 multiple choice questions and 5 direct response questions. Conversion problems involve converting between units like ounces and grams, yards and centimeters, and kilograms and pounds.

1. Textile Quiz
Department of Textile Technology
Vignan University

2.  Objective (10 marks, 5mark, 30 sec, No
passing)
 Direct question (10 marks, 5mark, 60 sec,
passing 5 marks, 2mark,10sec)
 Open question (20 marks )
 Conversion system (10 marks, 5mark, 30
sec, No passing)
 Image identification (5mark)

3. Objective (10 marks, 5mark, 30 sec,
No passing)

4. Which of the following is leaf fibre
a. Ramic
b. Banana
c. Flax
d. Sisal

5. Which of the following is leaf fibre
a. Ramic
b. Banana
c. Flax
d. Sisal

6. Which of the following fibres can
be produced using melt spinning
technology
a. Viscose
b. Poly(acrylonitrile)
c. Lyocell
d. Cuprammonium Rayon

7. Which of the following fibres can
be produced using melt spinning
technology
a. Viscose
b. Poly(acrylonitrile)
c. Lyocell
d. Cuprammonium Rayon

8. ISO recommended international
test conditions are
a. 20C 65%rh
b. 21C 65%
c. 25C 65%
d. 29C 65%

9. ISO recommended international
test conditions are
a. 20C 65%rh
b. 21C 65%
c. 25C 65%
d. 29C 65%

10. In ISO standard the traveler
number is defined as the mass in
grams of
a. 10 travellers
b.100 travellers
c.100 travellers
d.1000 travellers

11. In ISO standard the traveler
number is defined as the mass in
grams of
a. 10 travellers
b.100 travellers
c.100 travellers
d.1000 travellers

12. Singeing of polyester is carried
out to
a. Increase strength
b. Reduce pilling
c. Improve dye uptake
d. Improve dimensional stability

13. Singeing of polyester is carried
out to
a. Increase strength
b. Reduce pilling
c. Improve dye uptake
d. Improve dimensional stability

14. The most suitable thickener for
reactive bye printing on cotton is
a. Starch
b. Car boxy methyl cellulose
c. Sodium alginate
d. Gum Arabic

15. The most suitable thickener for
reactive bye printing on cotton is
a. Starch
b. Car boxy methyl cellulose
c. Sodium alginate
d. Gum Arabic

16. The incorrect statement amongst
the following is
a. Jute is multi-cellular fibre
b. Caprolactum is the raw material for
Nylon 6
c. The density of PET is more than that of
cotton
d. Viscose is a regenerated cellulosic fibre

17. The incorrect statement amongst
the following is
a. Jute is multi-cellular fibre
b. Caprolactum is the raw material for
Nylon 6
c. The density of PET is more than that of
cotton
d. Viscose is a regenerated cellulosic fibre

18. The break draft used to process
strongly twisted roving on ring
frame is
a.0.9 – 1.1
b.1.3 – 1.5
c.2.0 – 3.0
d. >3.0

19. The break draft used to process
strongly twisted roving on ring
frame is
a.0.9 – 1.1
b.1.3 – 1.5
c.2.0 – 3.0
d. >3.0

20. The length of lap feed per combing
cycle in cotton combing is
a.1mm – 3 mm
b.4mm – 6 mm
c.7 mm - 9 mm
d.10mm – 12mm

21. The length of lap feed per combing
cycle in cotton combing is
a.1mm – 3 mm
b.4mm – 6 mm
c.7 mm - 9 mm
d.10mm – 12mm

22. Direct question (10 marks, 5mark,
60 sec, passing 5 marks,
2mark,10sec)

23. What is the lowest spindle
wharve dia

24. What is the lowest spindle
wharve dia
18.5 mm

25. 1. Melting point (TM) of PET is

26. 1. Melting point (TM) of PET is
260

27. 2. Aspect ratio (length/diameter)
in case of staple fibres is
generally of the order of

28. 2. Aspect ratio (length/diameter)
in case of staple fibres is
generally of the order of
1000:1

29. 3. The % cleaning efficiency of a
cotton blow room line lies between

30. 3. The % cleaning efficiency of a
cotton blow room line lies between
60 & 75

31. 4. Most difficult weave to
produce in jacquard is

32. 4. Most difficult weave to
produce in jacquard is
Plain

33. 5. Peach finish is done to
improve which property

34. 5. Peach finish is done to
improve which property
Handle and feel

35. 6. Dyeing of silk is carried out by
using

36. 6. Dyeing of silk is carried out by
using
Acid dyes

37. Open question (20 marks )

38. Glass Transition Temperature Tg
of Polypropylene?

39. Glass Transition Temperature Tg
of Polypropylene?
-10°C

40. What do you mean by “Bourette
Silk”

41. What do you mean by “Bourette
Silk”
Silk Noil

42. For Spinning PVA fibre, the
broadly used solvent is ?

43. For Spinning PVA fibre, the
broadly used solvent is ?
Water

44. Gel Permeation Chromatography
is used to measure

45. Gel Permeation Chromatography
is used to measure
Molecular Weight and Molecular
Weight Distribution

46. Conversion system (10 marks,
5mark, 30 sec, No passing)

47. 1 oz (Ounce) is equals to how
many grams -----
 A. 28.3495,
 B. 29.3495,
 C. 26.2154,
 D. 27.1011

48. 1 oz (Ounce) is equals to how
many grams -----
 A. 28.3495,
 B. 29.3495,
 C. 26.2154,
 D. 27.1011

49. 1 yard is equals to how many
centi meters -----
 A. 91.44 cm, B. 92.31cm,
 C. 90.54cm, D. 91.00cm

50. 1 yard is equals to how many
centi meters -----
 A. 91.44 cm, B. 92.31cm,
 C. 90.54cm, D. 91.00cm

51. 1 pound is equals to how many
ounces ----
 A.15.12, B. 15.00,
 C. 15.96, D. 14.92

52. 1 pound is equals to how many
ounces ----
 A.15.12, B. 15.00,
 C. 15.96, D. 14.92

53. 1 Centi-Newton is equals to how
many grams ---
 A. 1.92, B. 1.35,
 C. 2.10, D. 1.02

54. 1 Centi-Newton is equals to how
many grams ---
 A. 1.92, B. 1.35,
 C. 2.10, D. 1.02

55. 1 gf/den is equals to how many
gf/tex ----
 A. 9.789, B. 9.015,
 C. 9.834, D. 8.992

56. 1 gf/den is equals to how many
gf/tex ----
 A. 9.789, B. 9.015,
 C. 9.834, D. 8.992

57. 1 kilometer is equals to how
many centimeters ----
 A. 1000, B. 10000,
 C. 100000, D. 1000000

58. 1 kilometer is equals to how
many centimeters ----
 A. 1000, B. 10000,
 C. 100000, D. 1000000