M3 Revision Paper D Flashcards
What are the 4 types of Natural fibres? A) Cotton, Linen, Silk & Wool B) Silk, Nylon, Spandex & Rayon C) Polyester, Acetate, Hair & Fur D) Fur, Leather, Spandex & Nylon
Answer : Cotton, Linen, Silk & Wool
Cellulosic fibres come from \_\_\_\_\_\_\_\_. A) plants B) cotton C) synthetic D) Grass
Answer : plants
Which one is an organic source of natural fibres? A) Nylon B) Cotton plant C) Spandex D) Yarn
Answer : Cotton plant
\_\_\_\_\_\_\_\_ is a process when cotton yarn or fabric is treated with solutions of sodium hydroxide. A. Mercerization B. Absorbent C. Expose D. Resilience
Answer : Mercerization
Linen fibre ranges in colour from \_\_\_\_\_\_\_\_. A) off-white to tan B) black to brown C) plain white D) blue
Answer : off-white to tan
Cotton fibre is usually \_\_\_\_\_\_\_ or yellowish A) creamy white B) black C) pink D) orange
Answer : creamy white
Silk is the only Natural fiber that comes in \_\_\_\_\_\_\_. A) long fiber B) filament form C) protein form D) yarns
Answer : filament form
Which synthetic fibre is most widely used? A) plastic B) polyester C) nylon D) acrylic
Answer : polyester
Silk is a luxury fibre known for its \_\_\_\_\_\_\_. A) beautiful drape B) hand C) lustre D) All of the above
Answer : All of the above
\_\_\_\_\_\_ is the ability of a fibre to carry moisture along its surface. A) Wicking B) Texturing C) Singeing D) Crocking
Answer : Wicking
Silk underwear and socks are popular due to the \_\_\_\_\_\_\_. A) fibre's absorbency and wicking B) poor absorbency C) feel good to skin D) lustre
Answer : fibre’s absorbency and wicking
\_\_\_\_\_\_ is the only natural fibre that has a crimp texture. A) Cotton B) Silk C) Wool D) Linen
Answer : Wool
What are the properties of Linen?
a) very absorbent
b) excellent abrasion resistance
c) dyes well
d) all of the above
Answer : all of the above
Wool naturally tends to \_\_\_\_\_\_ and felt, and is prone to insect damage. A) shrink B) pill C) fade D) bleed
Answer : shrink
One of the Physical properties of Wool is its \_\_\_\_\_\_\_. A) high lustre B) low lustre C) high fiber D) low fiber
Answer : low lustre
Polyester has an excellent abrasion resistance and strength but it _______.
A) shrinks
B) pills easily
C) tears easily
Answer : pills easily
Wool fibres have moderate abrasion resistance but \_\_\_\_\_\_\_. A) low strength B) high strength C) high resilience D) low resilience
Answer : low strength
Which is a Derivative Cellulosic fibre?
A) Cellulose acetate
B) Cellulose acrylic
C) Cellulose plastic
Answer : Cellulose acetate
Which of these is NOT an inorganic fibre? A: Ceramic B: Spandex C: Metallic D: Glass
Answer : Spandex
Staple fibres are short and filament are long.
A: True
B: False
Answer : True
What is the usual colour for manmade fibres? A: Black B: White C: White to brown D: Bleached
Answer : White
Most synthetic fibres are thermoplastic.
A: True
B: False
Answer : True
Which of these manmade fibres burns slowly, melts and drips in flame? A: Acetate B: Acrylic C: Rayon D: Nylon
Answer : Nylon
Monofilament yarns are more common than multifilament yarns.
A: True
B: False
Answer : False
Which of the three types of bulk yarns cannot be packed closely together? A: Bulky yarns B: Crimped yarns C: Textured yarns D: Stretch yarns
Answer : Bulky yarns
What is the Cotton System mainly used for? A: Cotton B: Silk C: Short manmade fibres D: All of the above
Answer : All of the above
Which process helps further align the fibres? A: Combing B: Blending C: Drawing D: Spinning
Answer : Combing
What does the process of Drawing help with?
A: Helps remove shorter fibres
B: Increases yarn uniformity and add a small amount of twist
C: Provides strength and resilience
D: Help loosen and separate the fibres
Answer : Increases yarn uniformity and add a small amount of twist
Which one of the properties of Cotton is INCORRECT? A: Good resilience B: Conducts heat well C: Shrinks D: Absorbent
Answer : Good resilience
Which fibre is stronger than Cotton but more brittle and less flexible? A: Nylon B: Linen C: Ramie D: Silk
Answer : Linen
What does the process of Mercerisation help with?
A: Improve cotton’s strength, lustre, absorbency and dyeability
B: Helps improve resilience
C: Provides comfort and a pleasant appearance
D: Helps reduce relaxation shrinkage during washing and drying
Answer : Improve cotton’s strength, lustre, absorbency and dyeability
What is the process of Wicking?
A: The process that improve cotton’s strength, lustre, absorbency and dyeability
B: The ability of a fibre to carry moisture along its surface
C: Increases yarn uniformity
D: Improves hand and draping qualities
Answer : The ability of a fibre to carry moisture along its surface
Which of these are TRUE about Cotton? A: Not fast-drying B: No elasticity C: Flammable D: All of the above
Answer : All of the above
Which one of the following statements about Wool is INCORRECT?
A: Poor stability and felting
B: Does not shrink
C: Prone to moths
D: Allergic reactions in people with sensitive skin
Answer : Does not shrink
Rayon viscose has \_\_\_\_\_\_\_\_\_\_. A: Good resilience B: Weak abrasion resistance C: Fair colourfastness D: Does not wrinkle, shrink or stretch
Answer : Fair colourfastness
What are the end uses of Rayon Viscose? A: Dresses B: Lingerie C: Suits D: All of the above
Answer : All of the above
Cellulose Acetate has a strong abrasion resistance, good elasticity and good resilience.
A: True
B: False
Answer : False
What is a common property of Natural Cellulosic fibres?
a) Not flammable
b) Good resilience
c) Attacked by mildew
d) Poor absorbency
Answer : Attacked by mildew