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WorksheetsFibre Properties
Total questions: 15
Worksheet time: 15mins
Organize these options into the right categories
Wool
Nylon
Cotton
Asbestos
Silk
Angora
Linen
Coir
Polyester
Cellulosic fibres come from
(a)
There are three main properties that determine what fibres we use. Select which of the following are the properties.
physical structure
molecular arrangement
atomic matrix
chemical composition
Synthetic fibres do not absorb moisture. This means they are (a)
The most important fibre is (a) . It can be (b) or combed.
The most ancient fibre is (a) . It comes from the bast or stem of the (b) plant. Linen is predominantly harvested by (c) . Clothing made from linen is often worn in (d) climates.
Wool is known for its thermal properties. Select the factor that give it this property.
its crimp
its length
its thickness
Wool is carded then graded into different levels of fineness. The carding process allows all the staple fibres to be straightened and lined up into roving.
True
False
Wool has interesting properties when it comes to water. Select all the correct statements below.
Wool gets wet very easily which is why it makes you sweat.
Because it likes water wool is the strongest fibre.
Wool absorbs moisture. It can even almost double its weight absorbing moisture and not feel dry to the touch.
The surface of wool repels water while the inner core of wool retains moisture.
The inner moisture of wool is what gives it its flame retardant properties.
What type of fibre is silk? (select all that apply)
filament
protein
very fragile
staple
manufactured
Rayon is a (a) (b) fibre. The cellulose is chemically treated into a solution which is then forced though a (c) . It was first invented as a cheaper alternative to (d) .
Polyester is the most common synthetic fibre.
True
False
Polyester requires dry cleaning.
True
False
Polyester is a very strong fibre.
True
False
Polyester is melt-spun. Which means the polymer is melted before it is forced through the spinneret. Cold air then sets the filaments.
True
False
