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Quiz Leaderboard: 8/27 - 9/26/2016    Sign in to track your quiz score! | Full Leaderboard

  • 1. Mark Allen (21/22 answered correctly)

  • 2. Mark Gierke (21/22 answered correctly)

  • 3. Juan I. Ordinas (20/22 answered correctly)

  • 4. Farooq M (20/22 answered correctly)

  • 5. Stephen Lipsham (20/22 answered correctly)

  • 6. Radu Scurtescu (20/22 answered correctly)

  • 7. Michael Beitzel (20/22 answered correctly)

  • 8. L. Steven Moore (20/22 answered correctly)

  • 9. Bryon Beck (20/22 answered correctly)

  • 10. Peter Farrell (20/22 answered correctly)

  • 11. willem van Gent (20/22 answered correctly)

  • 12. thomas woods (19/22 answered correctly)

  • 13. Shabbir Hussain Shah (19/22 answered correctly)

  • 14. Doug Driscoll, Sr. (19/22 answered correctly)

  • 15. Robert Cloutier (19/22 answered correctly)

  • 16. Robin Hasak (19/22 answered correctly)

  • 17. Roland Peemans (19/22 answered correctly)

  • 18. Mark Anater (19/22 answered correctly)

  • 19. John McElhinney (18/22 answered correctly)

  • 20. Brian McEwen (18/22 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?


More previous quizzes

Clemco Industries Corp.
Powerful Protection in a Small Package

Mounts inside blast helmet, alerts operator to dangerous breathing-air condition by audible, visual, and vibratory alarms. Easily calibrated, battery operated.


able equipment rental
RENTALS | SALES | SERVICE | PARTS

Construction equipment, plus compressors up to 1,800 cfm of air power & a fleet of service vehicles providing repairs to customer owned fleets. 866-468-2666.
www.ableequipment.com


Tarps manufacturing, Inc.
QUALITY MADE IN AMERICA —Available near you!

CLICK to get a behind-the-scenes look at how Tarps Manufacturing makes the highest-quality tarps right here in the USA — available nationwide.


NACE
It pays to be a know-it-all!

This compilation of articles offers a wealth of information about concrete and corrosion. Ideal for anyone working with concrete. Keep handy for easy reference!


Desco Mfg. Co., Inc.

Dust - Free Surface Prep
Made EASY!

Efficient-Fast clean/remove
Advanced Containment
Safe - Well Below OSHA
Yes! - Innovative Solutions!
DESCO Mfg.Co., Inc.
www.descomfg.com
800-337-2648


Bullard

The Next Generation
of Blasting

• Lightest
• Coolest
• Most Comfortable
• Most Dependable


Modern Safety Techniques
Modern Safety Techniques

See our Low Temperature Catalyst for your CO removal needs. Help to provide your workers with safe, comfortable breathing air!


SABRE Autonomous Solutions
Safety, Productivity, Quality. Robotic Blasting

Learn how this simple to use, field deployed, automatic robot is eliminating hazards in major confined, cluttered and complex surface preparation projects.


Safway Services
Your Access Advantage. QUIKDECK®

Provides safe, factory-floor-like working conditions. Can be engineered to fit almost any shape, structure or size. Modular platform easily assembled from just a few basic components. Excellent containment. Applications include vessels, offshore rigs and bridges.


Specialty Products, Inc. (SPI)
Polyurea & Polyurethane Spray Foam Training

SPI is committed to industry leading technical training for polyurea & polyurethane spray foam professionals. Attendees receive hands-on, in-depth training for using and troubleshooting plural-component equipment, spray guns, machine hoses & parts.

 
 
 
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The Journal of Protective Coatings & Linings (JPCL) PaintSquare
Durability + Design Paint BidTracker

 
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