Wednesday, October 2, 2013
True or False: In August this year, OSHA issued a proposed rule banning use of crystalline silica as a blasting abrasive.
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Previous Quizzes from the Past Week
Tuesday, October 1, 2013
True or False: Wire bristle tools were recently classified as impact power tools in SSPC power tool cleaning standards.
Monday, September 30, 2013
How is a needle gage used in coating work?
Friday, September 27, 2013
A new kind of artificial dirt was recently created and used in an accelerated performance study of what type of coatings?
Thursday, September 26, 2013
True or False: Some cementitious liners for repairing manholes contain chemical additives to kill bacteria that cause microbiologically induced corrosion.
Wednesday, September 25, 2013
True or False: OSHA classifies supplied-air respirators as engineering controls.
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