Quiz on Polyester Resin

What is a key property of polyester resin that makes it suitable for structural applications?

• Flexibility

• Rigidity

• Elasticity

• Softness

Why is polyester resin considered a good electrical insulator?

• It conducts electricity

• It is transparent

• It does not conduct electricity

• It is flexible

Which of the following is a common use of polyester resin?

• Food packaging

• Boat hulls

• Clothing

• Paper production

What advantage does polyester resin have when combined with glass fibre?

• Increased weight

• Reduced strength

• Lightweight yet strong

• Decreased durability

What is a disadvantage of polyester resin?

• It is too flexible

• It can be chipped

• It is too soft

• It is too heavy

In what type of products is polyester resin often used due to its polishable nature?

• Food containers

• Decorative objects

• Textiles

• Electronics

What makes polyester resin suitable for marine applications?

• It is biodegradable

• It has good chemical resistance

• It is magnetic

• It is edible

Which property of polyester resin is beneficial for electronic applications?

• High thermal conductivity

• Good electrical insulation

• High density

• Low melting point

What is a benefit of polyester resin being polishable?

• It becomes more flexible

• It looks glossy and professional

• It becomes heavier

• It becomes more brittle

What is a common reinforcement material used with polyester resin?

• Wood

• Glass fibre

• Plastic

• Rubber