Monday, January 13, 2014
True or false: The ASTM Plastic Sheet Method (D 4263) for detecting moisture in concrete substrates can be used both on concrete floor slabs and on vertical walls.
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Previous Quizzes from the Past Week
Friday, January 10, 2014
True or false: ISO 12944, Part 5 lists 9 factors that are important for the durability of a protective coating system.
Thursday, January 9, 2014
In abrasive blasting work, how small do dust particles have to be to make them respirable?
Wednesday, January 8, 2014
True or false: Flake-filled, novolac vinyl esters have been successfully used on scrubber modules, exit ducts and stacks in fossil-fueled power plants.
Tuesday, January 7, 2014
What term is used to describe the temperature at which the non-crystalline portion of a polymer is transformed from a rubbery material to a brittle, glass-like material?
Monday, January 6, 2014
True or false: The speed of abrasive exiting a venture nozzle in an efficient air abrasive blasting system is typically about 200 mph.
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