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Quiz Leaderboard: 7/3 - 8/2/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. Juan I. Ordinas (16/16 answered correctly)

  • 2. Robert Gantt (15/16 answered correctly)

  • 3. Farooq M (15/16 answered correctly)

  • 4. Mark Allen (15/16 answered correctly)

  • 5. willem van Gent (15/16 answered correctly)

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  • 9. William Turcotte (15/16 answered correctly)

  • 10. Shabbir Hussain Shah (15/16 answered correctly)

  • 11. Doug Driscoll, Sr. (15/16 answered correctly)

  • 12. Brian McEwen (14/16 answered correctly)

  • 13. Douglas Steitz (14/16 answered correctly)

  • 14. Dave Heyne (14/16 answered correctly)

  • 15. Robin Hasak (13/16 answered correctly)

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  • 17. L. Steven Moore (13/16 answered correctly)

  • 18. Bryon Beck (13/16 answered correctly)

  • 19. Roland Peemans (13/16 answered correctly)

  • 20. Stephen Lipsham (13/16 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.


Bullard

The Next Generation
of Blasting

• Lightest
• Coolest
• Most Comfortable
• Most Dependable


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

Join SSPC and Enhance
Your Career !


RPB Respiratory
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!


AGC Chemicals
LUMIFLON®FEVE Resin Used On Vibrant Red Bridge

LUMIFLON based coatings can last up to 30 years without fading, offering a low-maintenance solution that retains color and gloss and can be field-applied.


Mitsubishi Gas Chemical America
Performance Amine 1,3-BAC

A highly reactive cycloaliphatic diamine offering superior performance. Reasonable cost and curing efficacy makes it suitable for all types of epoxy resin applications.


Waterjet Technology Association (WJTA)
2015 WJTA-IMCA Conf/Expo Click here to register today!

Nov. 2-4, New Orleans. See the latest advances in automated and handheld UHP waterjetting tools/systems for paint/coating removal, surface prep, industrial cleaning. Exhibits, live demos.


Novetas Solutions
Number 1 Crushed Glass Abrasive in America!

6 NEW plants coast to coast! Safe for environment, 100% recycled glass. White Metal Finish! No unsafe toxins like Beryllium & Arsenic!
Call 866-775-6226


DRYCO
The one way to control
a tank: DRYCO

Temporary climate control equipment. Dehumidifiers,
Heaters, A/C, Power, More…
Call: 866-379-2600


International Paint LLC
Premium Low VOC Polyurethane Finish

AkzoNobel introduces Interthane 990V as a 250 g/l HAPS free polyurethane with outstanding color and gloss retention. 990V is fast curing and applicator friendly.

 
 
 
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