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1. mauricio gomez (28/22)
2. Chuck Fite (27/22)
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4. Douglas Steitz (24/22)
5. Haley Carnahan (22/22)
6. Pierpaolo Bonora (21/22)
7. Doug Driscoll, Sr. (21/22)
8. michael beitzel (21/22)
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10. Juan I. Ordinas (20/22)
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17. Steve Brunner (14/22)
18. Jeff Hutson (13/22)
19. David Cohen (13/22)
20. Alex Hoogesteger (11/22)
TUESDAY, MARCH 17, 2020
What is one result of the removal of an oxide layer from steel?
Reactivity increases Reactivity decreases Passivation occurs None of these results occur
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Previous Quizzes from the Past Week
MONDAY, MARCH 16, 2020 True or false: Sa2, Thorough Blast Cleaning, is the ISO blast standard that most closely resembles SSPC-SP 6, Commercial blast.
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FRIDAY, MARCH 13, 2020 True or false: Dry ice pellets used as abrasive can produce a profile on steel.
THURSDAY, MARCH 12, 2020 Who wrote an article claiming that engineer/specifiers were as much to blame as painting contractors for coating failures?
WEDNESDAY, MARCH 11, 2020 True or false: Relative humidity sensors used to determine moisture content of concrete slabs require three days to provide accurate results after probes are inserted into a slab.
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