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Polymer Quiz A2 AQA

Authored by Caroline Lloyd

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8th Grade

Polymer Quiz A2 AQA
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35 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which form of polymer is typically used for wrapping and packaging?

Sheet

Film

Granules

Rod

Answer explanation

Film is typically used for wrapping and packaging due to its flexibility and ability to conform to various shapes and sizes.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary use of polymer granules?

Coatings

Molding and extrusion

Insulation

Packaging

Answer explanation

Polymer granules are primarily used for molding and extrusion processes, where they are melted and shaped into various products.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which polymer form is lightweight and used for cushioning?

Powder

Foam

Film

Sheet

Answer explanation

Foam is the lightweight polymer form used for cushioning, making it the correct choice among the options provided.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property describes a polymer's ability to absorb energy and resist cracking?

Elasticity

Toughness

UV resistance

Melting point

Answer explanation

Toughness describes a polymer's ability to absorb energy and resist cracking, making it the correct property in this context.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which characteristic refers to a polymer's ability to return to its original shape after being stretched?

Elasticity

Toughness

UV resistance

Melting point

Answer explanation

Elasticity refers to a polymer's ability to return to its original shape after being stretched, making it the correct characteristic in this case.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which property is crucial for polymers used in electrical applications?

Mouldability

Elasticity

Toughness

Insulation

Answer explanation

Elasticity is crucial for polymers used in electrical applications because it allows the material to deform under stress and return to its original shape, making it suitable for various electrical components.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is UV resistance important for polymers?

It improves toughness

It prevents degradation from sunlight

It enhances recyclability

It increases melting point

Answer explanation

UV resistance is important for polymers because it prevents degradation from sunlight, helping to maintain the integrity and properties of the material over time.

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