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1. Sid Stewart (28/31)
2. Mark Gierke (26/31)
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)
12. Pierpaolo Bonora (18/31)
13. Dave Heyne (18/31)
14. Roland Peemans (18/31)
15. Destiny Johnson (17/31)
16. Beau Ackx (16/31)
17. Alex Hoogesteger (14/31)
18. Mark Anater (13/31)
19. Donald Molinari (13/31)
20. Jeff Rickert (12/31)
TUESDAY, JUNE 26, 2018
True or false: The maximum level of carbon monoxide allowed by OSHA in breathing air for supplied-air respirators is 50 ppm.
True False
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Previous Quizzes from the Past Week
MONDAY, JUNE 25, 2018 True or false: High ratio calcium sulfonate alkyds have been recommended by some coating specialists as liquid-applied flashings.
FRIDAY, JUNE 22, 2018 What is another name for natural calcium silicate pigment?
THURSDAY, JUNE 21, 2018 SSPC classifies non-metallic abrasive into three kinds, two of which are mineral and slag and other by-products. What is the third class?
WEDNESDAY, JUNE 20, 2018 True or false: In its recently revised SSPC-PA 7, Applying Thin Film Coatings to Concrete, “thin film” is defined as being 10 mils thick or less.
TUESDAY, JUNE 19, 2018 True or false: SSPC has a chapter in France.
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