Polymers End of Unit

What are plastics typically made of?

• Aluminum + Sulfur

• Silicon + Nitrogen

• Iron + Oxygen

• Carbon + Hydrogen

Which type of plastic can be reshaped multiple times using heat?

• Polyethylene Teraphthalate

• Thermoplastic

• High Impact Polystyrene

• Thermosetting Plastic

What is the main constituent of high-pressure laminates like Formica (Kitchen Worktop)?

• Melamine Formaldehyde

• Polyvinyl Chloride

• Poly Methyl Methacrylate

• Polypropylene

Which plastic is commonly used in making drain-waste-vent pipe systems?

• Polyethylene Teraphthalate

• Polyvinyl Chloride

• Acrylonitrile Butadiene Styrene

• Polypropylene

What is the main property of ABS polymers?

• Resistance to impact

• Resistance to acids

• Resistance to heat

• Resistance to oils

What is the main use of Phenol Formaldehyde resins?

• Production of kitchen utensils

• Production of circuit boards

• Production of pool balls

• Production of high-pressure laminates

Which plastic is known for its impact resistance and toughness?

• High Density Polyethylene

• Acrylonitrile Butadiene Styrene

• Poly Methyl Methacrylate

• Polyethylene Teraphthalate

What is the main use of Urea Formaldehyde resins?

• Adhesives

• Moulded objects

• Kitchen utensils

• High-pressure laminates

Which plastic is used in making synthetic fibres and beverage containers?

• Poly Methyl Methacrylate

• Polyethylene Teraphthalate

• Polypropylene

• Acrylonitrile Butadiene Styrene

What is the main use of Melamine resin?

• Circuit boards

• Moulded objects

• High-pressure laminates

• Kitchen utensils