Monday, November 21, 2011
What infestation has recently caused the fouling of intake structures at hydroelectric facilities in the Southwest?
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Previous Quizzes from the Past Week
Friday, November 18, 2011
What are you seeing on this steel surface magnified 100 times?
Wednesday, November 16, 2011
Manufacturers of supplied air respirators must acquire approval for these products from what agency?
Tuesday, November 15, 2011
True or false: Coating manufacturers no longer recommend coal tar epoxy coating systems.
Monday, November 14, 2011
Inside a confined space, where do solvent vapors normally collect?
Friday, November 11, 2011
The first SSPC National Conference and Exhibition was held in what year?
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