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Worksheets3D&M - (Plastic) Properties
Total questions: 10
Worksheet time: 5mins
What are plastics primarily made from?
Organic sources like plants
Substances like crude oil and coal
Natural minerals
Wood and metal
Which of the following is an advantage of plastics?
They cannot be recycled
They are naturally occurring materials
They come in many forms such as powder, liquid, and granules
They are always biodegradable
What is a disadvantage of non-recyclable plastics?
They are resistant to electricity
They take many years to decompose
They are easily shaped
They are lightweight
What is a property of thermoplastics?
They are resistant to heat and chemicals
They can be reheated and reshaped due to plastic memory
They have a high melting point
They cannot be reshaped
What is a property of thermosetting plastics?
They are made from natural sources
They can be reshaped multiple times
They are resistant to heat, electricity, and chemicals
They have a low melting point
Why are thermoplastics commonly used?
They are naturally occurring
They are resistant to scratches
They are cheap and versatile
They cannot be recycled
What is a disadvantage of the production of plastics?
It is always expensive
It requires natural minerals
It can be harmful to the environment
It produces biodegradable materials
What is a benefit of plastics being easily shaped?
They decompose quickly
They are resistant to corrosion
They come in a variety of colors and textures
They can be used in electrical fittings
Which of the following is NOT a form plastics can come in?
Powder
Metal sheets
Liquid
Granules
What is a key characteristic of thermoplastics?
They are resistant to heat and scratches
They can be reheated and reshaped
They cannot be recycled
They are always biodegradable
