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1. Sid Stewart (28/31)
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3. michael beitzel (24/31)
4. Doug Driscoll, Sr. (23/31)
5. Richard Williams (22/31)
6. Yasuhiro Karakawa (20/31)
7. Juan I. Ordinas (20/31)
8. Lee Burke (19/31)
9. Douglas Steitz (19/31)
10. Brian Dove (19/31)
11. Bill Gradisher (18/31)
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13. Dave Heyne (18/31)
14. Roland Peemans (18/31)
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17. Alex Hoogesteger (14/31)
18. Mark Anater (13/31)
19. Donald Molinari (13/31)
20. Jeff Rickert (12/31)
MONDAY, JULY 28, 2014
All respiratory protection equipment used in the workplace must be approved by what organization?
OSHA NIOSH Department of Health and Human Services None of these
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Previous Quizzes from the Past Week
THURSDAY, JULY 24, 2014 True or false: According to a published study, elevated exposure to crystalline silica can result when it is present in coating materials being removed by blast cleaning.
WEDNESDAY, JULY 23, 2014 True or false: Certain coating types can saponify on galvanized surfaces with elevated alkalinity.
TUESDAY, JULY 22, 2014 True or false: The Performance Standard for Protective Coatings (PSPC) was created by ISO.
MONDAY, JULY 21, 2014 What type of coating material was described as the most appropriate for overcoating lead-based paint on steel penstocks in a 2009 JPCL article?
FRIDAY, JULY 18, 2014 If coatings were removed before abrading a concrete floor slab to conduct the ASTM anhydrous calcium chloride test, how much time must elapse between grinding and conducting the test?
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