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Your Daily Quiz

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1. Jerrod (Jake) McCann (18/19 answered correctly)
2. willem van Gent (18/19 answered correctly)
3. Juan I. Ordinas (18/19 answered correctly)
4. David Danielson (18/19 answered correctly)
5. Michael Durbin (18/19 answered correctly)
6. Doug Driscoll, Sr. (18/19 answered correctly)
7. Michael Beitzel (18/19 answered correctly)
8. Bryon Beck (18/19 answered correctly)
9. Mark Gierke (18/19 answered correctly)
10. Luis Ruiz (18/19 answered correctly)
11. David Stringfellow (17/19 answered correctly)
12. TIM JOHNSON (17/19 answered correctly)
13. Adam Carter (17/19 answered correctly)
14. Shabbir Hussain Shah (17/19 answered correctly)
15. Mark Allen (17/19 answered correctly)
16. Stephen Lipsham (17/19 answered correctly)
17. Chuck Fite (17/19 answered correctly)
18. Wes Carter (16/19 answered correctly)
19. Mark Anater (16/19 answered correctly)
20. Robin Hasak (16/19 answered correctly)

Wednesday, February 19, 2014

High-pressure, supplied-air respirators are given an Assigned Protection Factor of 25 by NIOSH. What does this 25 mean?

Previous Quizzes from the Past Week

Tuesday, February 18, 2014
True or false: With zinc-rich coatings on steel, the zinc becomes the anode in a galvanic cell and sacrifices itself to protect the cathode, the underlying steel.

Monday, February 17, 2014
True or false: A Bresle patch is used to treat dynamic cracks in concrete, especially in secondary containment structures around tanks.

Friday, February 14, 2014
True or false: Krebs units are units of elasticity of a paint.

Thursday, February 13, 2014
True or false: If a zinc-rich coating has an epoxy binder, it is classified as both an organic and an inorganic zinc-rich coating.

Tuesday, February 11, 2014
What happens to the condition of a steel substrate when waterjet cleaning is used to remove rust or existing coatings?

More previous quizzes

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