Lv.3 Types of paint finishes and substrates

What is a common method to distinguish between 1K and 2K paint systems?

• Magnet test

• Solvent wipe test

• VIN plate check

• Paint thickness gauge

Which of the following is a characteristic of 2K paint?

• Air-dried

• Requires hardener

• Water-based

• Used only for plastics

What does OEM paint typically refer to?

• Paint used in aftermarket repairs

• Paint used for plastic bumpers

• Original paint applied by the vehicle manufacturer

• Paint used for custom finishes

Which test can help identify if a paint is 1K or 2K?

• Scratch test

• Solvent wipe test

• Heat test

• Magnet test

What is a visual indicator of a clear over base (COB) paint system?

• Single solid colour

• Matte finish

• Satin finish

• Metallic or pearlescent effect

Which substrate is non-magnetic and lightweight?

• Steel

• Plastic

• Aluminium

• Fiberglass

What is the best method to identify plastic substrates?

• Solvent wipe test

• VIN plate

• Identification code on the part

• Spark test

Which substrate is most likely to rust if not protected?

• Aluminium

• Plastic

• Carbon fiber

• Steel

What is the purpose of the solvent wipe test?

• To clean the surface

• To remove wax

• To identify the paint type

• To test adhesion

What does the colour of flatting sludge indicate?

• Paint thickness

• Paint type

• Substrate type

• Paint age