Patti and Dolly are both names, but they also share a coatings-related relationship. What is it?
Both are surface preparation tools.
Both are connected to adhesion testing.
Both are decorative painting tools.
Both are techniques for detecting soluble salts.
True or false: In judging the conformance of abrasive blast cleaning of steel with SSPC standards, such as SSPC-SP 10, the photos in SSPC-VIS 1 depicting levels of cleanliness take precedence over the written descriptions of required levels of cleanliness.
True or false: Penetrating sealers prevent moisture from entering and exiting concrete substrates.