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Thursday, March 13, 2014

True or false: The porosity of inorganic zinc-rich coatings increases over time after they are applied.


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Previous Quizzes from the Past Week

Wednesday, March 12, 2014
What organization did the National Paint and Coatings Association merge with to form the American Coatings Association?

Tuesday, March 11, 2014
True or false: Many toxic and oxygen-displacing gases are heavier than air and accumulate at the bottom of confined spaces.

Monday, March 10, 2014
True or false: The MEK solvent rub test (ASTM D 4752) and the coin rub test are both used to provide an estimate of the cure of an inorganic zinc-rich coating.

Friday, March 7, 2014
True or false: The only ways to combine abrasive and water in a wet blast system are to inject water into a pressurized abrasive stream or to inject abrasive into a pressurized water stream.

Thursday, March 6, 2014
True or false: When two dissimilar metals are in contact in the presence of an electrolyte, the more noble metal will experience galvanic corrosion.

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