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Quiz Leaderboard: 8/21 - 9/20/2017    Sign in to track your quiz score! | Full Leaderboard

  • 1. Jerrod (Jake) McCann (21/23 answered correctly)

  • 2. Mark Allen (21/23 answered correctly)

  • 3. Stephen Lipsham (21/23 answered correctly)

  • 4. David Danielson (21/23 answered correctly)

  • 5. Robert Cloutier (21/23 answered correctly)

  • 6. Doug Driscoll, Sr. (21/23 answered correctly)

  • 7. Dave Heyne (21/23 answered correctly)

  • 8. Adam Carter (21/23 answered correctly)

  • 9. Mark Gierke (21/23 answered correctly)

  • 10. Luis Ruiz (21/23 answered correctly)

  • 11. Don Gruszka (21/23 answered correctly)

  • 12. Douglas Steitz (20/23 answered correctly)

  • 13. Glenn D. Hauser (20/23 answered correctly)

  • 14. David Stringfellow (20/23 answered correctly)

  • 15. Michael Beitzel (20/23 answered correctly)

  • 16. Robin Hasak (20/23 answered correctly)

  • 17. Roland Peemans (20/23 answered correctly)

  • 18. Juan I. Ordinas (20/23 answered correctly)

  • 19. willem van Gent (20/23 answered correctly)

  • 20. Mark Anater (20/23 answered correctly)


Power tools such as power wire brushes can burnish or polish a steel surface. Why is this sometimes a problem?

Polished surfaces require more primer
Polished surfaces develop rust bloom that interferes with coatings adhesion
Burnishing destroys surface profile and mechanical adhesion of the coating
Burnishing makes the surface a better conductor of current and therefore accelerates corrosion

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Previous Quizzes from the Past Week

Thursday, June 16, 2011
What is most likely to help you achieve the specified profile on the steel you are blast cleaning?

Wednesday, June 15, 2011
A conductivity meter can be used to check for what contaminant on abrasive?

Tuesday, June 14, 2011
How is film build normally achieved during the thermal spray process?

Monday, June 13, 2011
What is the minimum oxygen content of air suitable for breathing?

Friday, June 10, 2011
In conventional air spraying, which of the following spray techniques is wrong?


More previous quizzes
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CHLOR*RID International Inc.
 
SOLUTIONS THAT WORK
 
Companies that invest in corrosion control use CHLOR RID products
  • Soluble salt removal liquid
  • Test kits to verify contamination levels
  • Surface passivation to hold the blast
INFO@CHLOR-RID.COM 800.422.3217
 

 
Montipower, Inc.
 
The MBX Bristle Blaster
 
Get a 2.7 to 3.3 mil profile and a Near White Metal Clean. For info visit www.mbxit.com or call 877 629-8777
 

 
Axxiom Manufacturing
 
Schmidt Introduces
the New miniBRS
 
Reduced in size, it is incredibly easy to maneuver and operate! The perfect alternative to larger blast & recovery units when project space is limited.
Call 1-800-231-2085
 

 
Monti Tools, Inc.
 
BRISTLE BLASTER® – THE ORIGINAL ONE
 
  • Abrasive blast with a power tool
  • Remove corrosion, mill scale and coatings
  • Cleans & roughens
  • Meets SSPC-SP 10 / NACE No. 2
  • Profile up to 4.7 mils
  • ATEX Zone 1
  •  

     
    Harsco
     
    BLACK BEAUTY® App
     
    Download the free app for BLACK BEAUTY® Abrasives. Explore all the features from the palm of your hand.
    Toll Free: 1-888-733-3646
     

     
    NLB Corporation
     
    NLB Sure Shroud: Greater Protection and Flexibility
     
    NLB’s Sure Shroud’s lighter weight and flexibility reduces operator fatigue and offers unmatched protection against high pressure hose ruptures. 10k to 40k psi rated.
     

     
    Advanced Recycling Systems
     
    ARS C-Class Recyclers
     
    World leading abrasive blast recycling systems in a compact size. Quality, performance, savings… www.arsrecycling.com 330.536.8210
     

     
    SAFE Systems, Inc.
     
    Custom blast rooms
    by SAFE Systems
     
    Don't waste time and money "making do" with a "standard" design. Let us work with you to design and build the system that best fits your requirements.
    Call 1-800-634-7278
     

     
    KTA-Tator, Inc. - Corporate Office
     
    KTA-TATOR LABORATORY SERVICES
     
    • Coating failure analysis
    • Independent testing
    • Accelerated weathering testing
    • Abrasives Testing
    • Oil & Gas Material Qualification
    • A2LA Accredited
    Contact: Rob Leggat at
    412-788-1300 x180
     

     
    Strategic Materials Inc.
     
    Crushed Glass Abrasives
     
    TruAbrasives™, a clean crushed glass abrasive superior to other abrasives for performance, health, and environmental benefits.
     

     
     
     

    Technology Publishing Co., 1501 Reedsdale Street, Suite 2008, Pittsburgh, PA 15233

    TEL 1-412-431-8300  • FAX  1-412-431-5428  •  EMAIL webmaster@paintsquare.com


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