Synthetic Fibres and Plastics
Authored by Lakshita Baskar
Science
8th Grade
Used 9+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of combining of small monomers to form large polymer
Polymer
Polymerisation
Blended fibre
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The uniform of firemam have a coting of __________________
Melamine
Coal
PET
Plastic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A polymer is a large molecule composed of many repeated units. What is a polyester composed of?
Cellulose
Ether
Polymer
Ester
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Identify the type of plastic that can best be used to make electrical switches.
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of the following is a thermosetting plastic?
Acrylic
Polylactide
Melamine
PET
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pickles are stored in plastic bottles mainly because they are:
durable
non-biodegradable
non-reactive
non-biodegradable
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
(a) synthetic fibre was invented by joseph shivers
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