Daily Quiz (11)


True or false: According to a PaintSquare writer, sealant manufacturers all require removal of the oxide layer on weathering steel substrates beneath sealants before replacement.


What is one result of the removal of an oxide layer from steel?


By what process is steel covered with an impervious oxide to inhibit chemical or electrochemical reactions on the surface?


What is the name of the alloy coating comprised of tin and zinc, which is sometimes used to coat stainless steel?


Why does weathering steel generally not require protection with paint?


True or false: It is easier to remove coal tar epoxy than coal tar enamel from a steel substrate.


True or false: Weathering steel loses its corrosion-resistance properties in certain atmospheric exposure environments.


What does the Barclays Center in Brooklyn have in common with the U.S. Steel Building in Pittsburgh?


Under what condition is weathering steel most likely to suffer accelerated corrosion?


True or false: Weathering steel can corrode heavily in certain environmental conditions.


True or false: weathering steel is designed for use in boldly exposed applications where there are regular wetting and drying cycles.


 
 
   

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