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WorksheetsPolymer Classification Quiz
Total questions: 13
Worksheet time: 7mins
What are the two main categories of polymers based on their source?
Thermoplastic and Thermoset
Homopolymer and Copolymer
Natural and Synthetic
Linear and Branched
Which of the following is an example of a natural polymer?
Polystyrene
Nylon 66
Polyester
Cellulose
What type of polymer is formed from a single type of monomer?
Termoset
Termoplastik
Homopolimer
Kopolimer
Which polymer is known for being thermoset?
Polyethylene
Epoxy
Polypropylene
Polystyrene
What is the main characteristic of linear polymers?
They cannot be reshaped.
They have multiple branches.
They consist of a single continuous chain.
They are always rigid.
Which of the following is a property of thermoplastic polymers?
They cannot be remolded.
They soften upon heating.
They are always crystalline.
They have high cross-linking.
What is the primary function of a plasticizer in bioplastics?
To improve color
To increase rigidity
To enhance flexibility
To reduce cost
Which of the following is a characteristic of copolymers?
Made from one type of monomer
Consist of two or more different monomers
Always linear in structure
Have no branching
What is the term for the ability of a material to return to its original shape after deformation?
Plasticity
Elasticity
Brittleness
Ductility
Which of the following polymers is known for its high toughness?
Polyurethane
Polyethylene
Nylon
Polystyrene
What does the term 'yield strength' refer to in materials science?
The stress required to break a material
The stress at which a material begins to deform plastically
The maximum stress a material can withstand
The stress at which a material is completely elastic
Which of the following is a common method for testing the mechanical properties of polymers?
Compression test
Bend test
Tensile test
All of the above
What is the primary factor that affects the toughness of a polymer?
Molecular weight
Temperature
Cross-link density
All of the above
