Daily Quiz (16)


True or false: Zinc phosphate pigments, when used in primers for steel substrates, provide sacrificial protection of the metal.


True or false: A coating with a heavy loading of zinc phosphate pigment achieves sacrificial protection of steel.


True or false: When a primer coating is loaded with zinc dust to protect steel, the zinc acts as an inhibitive pigment.


True or false: Inorganic zinc-rich coatings and potassium silicate paints both provide sacrificial protection to steel substrates.


True or false: Zinc dust is the only sacrificial pigment commonly used in anti-corrosive coatings.


True or false: Any kind of metal can be used in coatings to provide sacrificial protection of steel.


What qualifies a metal to be used in a sacrificial coating?


Which of the following is not an inhibitive pigment used in coatings for corrosion control?


True or false: Sacrificial protection of steel can be achieved only with metallic coatings, such as galvanizing or zinc-rich paints.


What makes an anti-graffiti coating sacrificial?


Which of the following is classified as a sacrificial anti-graffiti coating material?


Which one of the following generic coating types protects steel from corrosion by sacrificial action?


Sacrificial protection refers to which of the following?


True or false: Any kind of metal can be used in coatings for sacrificial protection of steel.


True or false: zinc and magnesium can be used as sacrificial metals for the galvanic protection of steel.


Sacrificial anti-graffiti coatings are often made from what material type?


 
 
   

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