Friday, September 6, 2013
True or False: Maximum levels of soluble salts that can remain on a steel substrate after surface preparation are mandated in SSPC-Guide 15 and ISO 8502.
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Previous Quizzes from the Past Week
Thursday, September 5, 2013
What is the typical range for the peak-to-valley height of surface profile created on steel by power-tool cleaning to bare metal or abrasive-blast cleaning?
Wednesday, September 4, 2013
Surface roughness and peak count of abrasive-blasted steel are the subject of what SSPC standard?
Tuesday, September 3, 2013
True or false: OSHA’s 2008 National Emphasis Program on Crystalline Silica explicitly identified abrasive blast cleaning as a high-exposure activity.
Friday, August 30, 2013
What description fits Initial Condition D of steel before blasting?
Thursday, August 29, 2013
True or False: OSHA has lowered the permissible exposure limits on crystalline silica.
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