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Plastic And Polymers
Test Description: PITSCO
Instructions: Answer all questions to get your test result.
1) The most widely known polymer
A
pvc
B
plastic
C
teflon
D
rubber
2) The smallest unit of an element that has all the characteristics of that elements
A
atom
B
substance
C
polymer
D
element
3) A substance that has molecules made up of repeating copes of smaller molecule
A
polymer
B
molecule
C
element
D
monomers
4) Substances made of two or more elements that are chemically combined
A
compound
B
element
C
ionic
D
molecules
5) Matter can be neither be created nor destroyed
A
Newton's 1st law
B
Newton's 2nd law
C
Law of conservation of energy
D
Law of conservation of mass
6) Which of the following is an example of a thermoset plastic
A
Polyethylene
B
Polyester resin
C
Polystyrene
D
Polyvinyl chloride
7) Which method of forming changes a polymer into a fully liquid state?
A
forging
B
pressing
C
vacuum forming
D
injection mold
8) Which state of matter has the most loose bond molecules?
A
gas
B
matter
C
liqid
D
solid
9) The molecules of a substance must have which characteristics in order for the substance to be flexible
A
Long chains
B
Bonded tightly in place
C
Able to move past one another
D
Short and straight
10) The repeating units that makes up a polymer
A
Styrene
B
Plastic
C
Monomer
D
Atoms
*select an answer for all questions
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