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1. Sid Stewart (21/19)
2. Mark Gierke (20/19)
3. Michael Beitzel (19/19)
4. Bryon Beck (19/19)
5. Doug Driscoll, Sr. (18/19)
6. Brian Dove (18/19)
7. Mark Anater (18/19)
8. Bill Gradisher (17/19)
9. Frank Rea (16/19)
10. Luis Ruiz (16/19)
11. Dirk Kuijken (16/19)
12. John Ladage (15/19)
13. Dave Heyne (15/19)
14. Mark Allen (15/19)
15. Mark Edmonds (13/19)
16. Joe Doherty (13/19)
17. Donald Molinari (13/19)
18. Juan I. Ordinas (12/19)
19. Roland Peemans (12/19)
20. Lee Burke (12/19)
MONDAY, JUNE 17, 2019
True or false: NIOSH is the organization that defines the content of Grade D breathing air, required in CFR 1910.134 for supplied air respirators.
True False
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Previous Quizzes from the Past Week
FRIDAY, JUNE 14, 2019 What is one thing Lloyd Smith, Bernie Appleman and Bob Kogler have in common?
THURSDAY, JUNE 13, 2019 True or false: Mill scale is synonymous with corrosion scale.
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TUESDAY, JUNE 11, 2019 A variation on polyurethane coating chemistry that allows for faster curing times and higher film builds has what name?
SATURDAY, JUNE 8, 2019 Resins combining vinyl neoesters and alkoxysilane monomers have been proposed to replace what more conventional resin systems?
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