WorksheetsMan made Fibres
Total questions: 36
Worksheet time: 18mins
Synthetic fibres are obtained from nature.
True
False
Lycra does not absorb sweat.
True
False
Polymers are made up of
Natural Fibres
chemical process
many monomars
a lot of monomers
Rayon is a
natural fibre
synthetic fibre
plastic
regenerated synthetic fibre
true synthetic fibre
Find the odd one out from the following list:
Nylon, Rayon, polyester, coir, acrylic, flax
Nylon
acrylic
polyester
coir
flax
Which of the following is non-bio degradable?
Paper
wood
cotton cloth
plastic
The strongest synthetic fibre is
nylon
rayon
acrylic
polyester
WHICH OF THE FOLLOWING IS A NATURAL FIBRES
WOOL
NYLON
PVC
POLYESTER
1. Identify the product based on the given features.
I. It is a man-made product.
II. It has a linear arrangement of monomer units.
III. It is used for making goods like toys, combs, containers, etc.
Lycra
Rayon
Thermosets
Thermoplastics
What of the following is used for making stockings and parachutes?
Bakelite
Wool
Nylon
Cotton
Fibres of _______ resemble that of silk and hence, it is popularly known as ‘artificial silk’.
acrylic
polyester
rayon
nylon
Describe filament fibres?
short fibres
long fibres
medium fibre
Describe staple fibres
long fibres
short fibres
medium fibres
What are the two main groups that fibres are classified ?
natural an man-made
plants and animal
regenerated and synthetic
This fibre contains plant cells
protein
cellulosic
asbestos
This fibre is made up entirely from chemicals substances
regenerated
cellulosic
synthetic
When two or more fibres are combined into a single strand, the result is a
fibre blend
mixture
combination
Polyester and nylon are examples of which group of fibres?
regenerated
synthetic
minerals
When two or more fibres are combined into a single strand, the result is a
fibre blend
mixture
combination
The name that manufacturers give to their own fabrics
generic names
Trade names
synthetic names
Click on the 2 man made fibres.
cotton
polyester
acrylic
linen
We make fabrics from:
Yarn
Fibres
Thin strands
None of them
The correct sequence to get cloth is:
fibre - fabric - yarn
fibre - yarn - fabric
fabric - yarn - fibre
yarn - fibre - fabric
Polyester is a natural fibre.
true
false
Which among the following are synthetic fibres?
Nylon
Polyester
Rayon
Spandex
All of the above are synthetic fibres.
Which among are fabrics?
bedsheets
towels
blankets
curtains
all of the above are fabrics.
Synthetic fibres are also known as man-made fibres or artificial fibres.
true
false
Which of the following is not a property of nylon?
Nylon fibers are fairly strong and elastic
Nylon is a Synthetic fibre
It is cheaper than natural silk and can be woven like silk fiber.
Nylon fibers are lightweight and lustrous.
Nylon was prepared from ____________
Coal and Oil
Coal and Mixture of whatever and oil
Coal and Water
Coal, Water and Air
Nylon was prepared from ____________
Coal and Oil
Coal and Mixture of whatever and oil
Coal and Water
Coal, Water and Air
Which 2 properties of wool make it suitable for a school cardigan
insulating and can be ironed
stiff handle and soft against skin
warm to wear and good drape
cool and can be washed at high temperature
In Ancient Times, People used ____________ as clothes.
Leaves of Trees
Barks of Trees
Skin of Animals
All the Above
What are the Examples of Synthetic fibre?
Coir
Rayon
Nylon
Kapok
What is the another name for synthetic fibres?
Silver fibres
Chemical Fibres
Machine Fibres
Man - made Fibres
Cotton is a synthetic fibre.
True or False?
True
False
Polyster is a man made fibre.
True or false?
True
False
