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MONDAY, MARCH 6, 2017
True or false: The new OSHA action level for exposure to crystalline silica has been reduced from 100 micrograms per cubic meter to 25 micrograms per cubic meter, time-weighted average in an 8-hour period.
True False
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Previous Quizzes from the Past Week
FRIDAY, MARCH 3, 2017 Who was the original author of the NACE publication, Corrosion Prevention by Protective Coatings?
THURSDAY, MARCH 2, 2017 What is the name of the process that causes a metal to become inert or unreactive?
WEDNESDAY, MARCH 1, 2017 ISO/TC 35/SC 14 is in charge of a standard on what topic?
TUESDAY, FEBRUARY 28, 2017 True or false: The adhesion of a coating to a steel substrate can be achieved by both mechanical attachment and chemical bonding.
MONDAY, FEBRUARY 27, 2017 True or false: Rubber replica templates from the Portland Cement Association can be used to judge the degree of profile on concrete substrates after surface preparation.
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