Tech A says that fiberglass filler uses the same cream hardener as polyester filler. Tech B says that Polyester filler has corrosion resistant properties. Who is correct?

Tech A says that a cheese grater is used on cured body filler. Tech B says that guide coat can not be used on body filler. Who is correct?

Polyester glazing putty is used to fill which of the following?

Tech A says that hammer off dolly technique will stretch the metal. Tech B says that the hammer on dolly technique will stretch the metal. Who is correct?

What grit sandpaper would be used to finish off polyester glazing putty for primer application?

Tech A says that weld on dent removal requires that all coatings be removed from the metal. Tech B says that weld on dent removal only requires applying corrosion protection to 1 side. Who is correct?

When mixing filler we should _______ when mixing to insure even mixing and no air bubbles causing pin holes.

Tech A says that filler should be spread in thick coats to insure dents are filled in one application. Tech B says that body filler should be applied in tight coats to insure adhesion. Who is correct?

Tech A says that body filler is a porous material. Tech B says that fiberglass filler is waterproof. Who is correct?