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WorksheetsGlass, Plastic, Textile
Total questions: 14
Worksheet time: 8mins
What is not a characteristic of glass.
It is layers of glass and plastic sheets between them. When impacted the glass fragments are held in place. This prevents cracks from growing
Toughened
Laminated
Borosilicate
Soda Glass
Glass is fully recyclable.
True
False
Glass that is very resistant to thermal shock and used when exposed to high temperatures is called (a) glass.
This commercial glass and is the most commonly used.
Soda
Tempered
Lamianted
Borosilicate
Thermoplastics are linear chain molecules with weak secondary bonds between the chains.
True
False
Urea-formaldehyde, Polyurethane (PU), Melamine resin and Epoxy Resin are
Termoplastics
Termoset plastics
High Density Polyethylene (HDPE) used in
3D printer filament
Toys
Shampoo bottles
Water and beverage
bottles.
Polyethylene Terephthalate (PET) can be recycled
Select a Thermoset Plastic that is used in man made wood.
Polyethylene Terephthalate (PET)
HIPS (High Impact Polystyrene)
Melamine resin
Polyurethane (PU)
The elasticity of cotton fabric is _____
High
Medium
Low
Synthetic Fibers
Natural Fibers
(a) is commonly used in
clothing such as sportswear.
________ is the process of
interlocking yarns at right angles
to create a fabric.
Knitting
Lacemaking
Weaving
Felting
