Monday, January 6, 2014
Ultra high pressure (UHP) waterjetting, using water alone at pressures of 35,000-40,000 psi, is sometimes used for what purpose in coating work?
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Previous Quizzes from the Past Week
Friday, January 3, 2014
In a study of shop-applied topcoats reported in JPCL, which generic type achieved a hardened film that resisted handling damage at lower temperatures (50°F) and higher humidity (75% RH) in the shortest amount of time?
Thursday, January 2, 2014
True or false: The main reason for using citric acid to etch concrete is to create a profile coarser than that created by other etching agents.
Monday, December 23, 2013
What instrument or device is used to determine steel profile roughness/peak count requirements as required in SSPC-SP 17 and described in ASTM D4417?
Friday, December 20, 2013
True or false: Odor control ventilation systems in wastewater treatment plants stop biogenic sulfide corrosion.
Thursday, December 19, 2013
TDI and MDI are two types of what coating ingredient?
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