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WorksheetsSynthetic fibres -Surprise Test
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which of the following option is incorrect statement about rayon?
a)
It is highly absorbent and soft
b)
it is obtained from wood pulp
c)
it is mixed with cotton to make bedsheets
d)
it is a natural fibre
2.
Jute is
a)
a man made fibre
b)
an animal fibre
c)
it melts on heating
d)
it is a plant fibre
3.
Tick the correct option about PET bottles
a)
Its full form is poly-ethylene terephthalate
b)
It is bio degradable
c)
it corrodes easily
d)
All of the above options
4.
synthetic fiber made from coal, water and air is
a)
rayon
b)
nylon
c)
acrylic
d)
polyester
5.
Atul was climbing mountain and he wondered about the strength of rope in his hand which was stronger than a steel wire. This rope would have been made up of:
a)
Polyester
b)
Nylon
c)
Rayon
d)
Cotton
6.
Which of the following is not a blended fibre?
a)
Terrycot
b)
Terrylene
c)
Polycotton
d)
Terywool
7.
The first synthetic fibre formed from a natural material wood pulp is
a)
acrylic
b)
rayon
c)
nylon
d)
polyester
8.
Necklace : bead :: polymer : ________.
a)
Monomer
b)
Dimer
c)
Tetramer
d)
Trimer
9.
Main source of raw material for producing synthetic fibre is :
a)
CNG
b)
LPG
c)
Refined oil.
d)
Petroleum
10.
pick the synthetic fibre out of the following
a)
cotton
b)
nylon
c)
jute
d)
wool
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