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Quiz Leaderboard: 6/29 - 7/29/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. Juan I. Ordinas (17/17 answered correctly)

  • 2. Robert Gantt (16/17 answered correctly)

  • 3. Mark Gierke (16/17 answered correctly)

  • 4. willem van Gent (16/17 answered correctly)

  • 5. Farooq M (16/17 answered correctly)

  • 6. Gustavo Vidal (16/17 answered correctly)

  • 7. Michael Beitzel (16/17 answered correctly)

  • 8. Robin Hasak (16/17 answered correctly)

  • 9. Matt Burst (16/17 answered correctly)

  • 10. William Turcotte (16/17 answered correctly)

  • 11. Shabbir Hussain Shah (16/17 answered correctly)

  • 12. Doug Driscoll, Sr. (16/17 answered correctly)

  • 13. Douglas Steitz (15/17 answered correctly)

  • 14. William Slabinski (15/17 answered correctly)

  • 15. Stephen Lipsham (15/17 answered correctly)

  • 16. James Albertoni (15/17 answered correctly)

  • 17. Mark Anater (15/17 answered correctly)

  • 18. Mark Allen (15/17 answered correctly)

  • 19. Roland Peemans (14/17 answered correctly)

  • 20. Dave Heyne (14/17 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?

The wearer can be exposed to particulates of 25 microns or smaller.
The wearer can be exposed to breathable material above its OSHA Permissible Exposure Limit for 25 minutes before exiting the exposure zone for at least 10 minutes.
The wearer can be exposed to contaminants in a concentration of up to 25 times OSHA’s Permissible Exposure Limit.
None of these

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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?


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AN INSTANTLY CLEAN VISOR? HOW IS THAT POSSIBLE?

With RPB Safety’s new Nova 3 Cassette Lens System which has been specifically designed to save you time and money! See the benefits for yourself now!


Bullard

The Next Generation
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SSPC: The Society for Protective Coatings
http://www.sspc.org/

Join SSPC and Enhance
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Clemco Industries Corp.
Powerful Protection in a Small Package

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CHLOR*RID International Inc.
Free Webinar

Learn about soluble salts, along with a discussion on allowable levels.
More information at
www.chlor-rid.com,

800-422-3217


Corrosion Probe, Inc.
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Don't waste money on added labor steps with other methods. Don't mix, meter or apply at the job-site. Avoid strict hazardous waste rules.
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Hempel (USA) Inc.
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Efficient systems and high quality products to reduce your maintenance costs. Visit Hempel Protective for more information.


Graco Inc.
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Call 877-844-7226 or info@graco.com.


Dow Polyurethane Systems
Choose the Right Coat

Dow’s high-performance, protective polyurethane spray elastomer system increases durability for steel and concrete applications.

 
 
 
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