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Quiz Leaderboard: 9/24 - 10/24/2017    Sign in to track your quiz score! | Full Leaderboard

  • 1. willem van Gent (22/22 answered correctly)

  • 2. Mark Allen (22/22 answered correctly)

  • 3. Chuck Fite (21/22 answered correctly)

  • 4. Jerrod (Jake) McCann (21/22 answered correctly)

  • 5. Robin Hasak (21/22 answered correctly)

  • 6. Doug Driscoll, Sr. (21/22 answered correctly)

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

  • 9. Luis Ruiz (21/22 answered correctly)

  • 10. Don Gruszka (21/22 answered correctly)

  • 11. Douglas Steitz (20/22 answered correctly)

  • 12. Glenn D. Hauser (20/22 answered correctly)

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

  • 14. Robert Cloutier (20/22 answered correctly)

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

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

  • 17. Chris Joy (20/22 answered correctly)

  • 18. Wes Carter (19/22 answered correctly)

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

  • 20. Adam Carter (19/22 answered correctly)


In abrasive blasting work, how small do dust particles have to be to make them respirable?

100 microns or less
50 microns or less
10 microns or less
500 microns or less

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Previous Quizzes from the Past Week

Wednesday, January 8, 2014
True or false: Flake-filled, novolac vinyl esters have been successfully used on scrubber modules, exit ducts and stacks in fossil-fueled power plants.

Tuesday, January 7, 2014
What term is used to describe the temperature at which the non-crystalline portion of a polymer is transformed from a rubbery material to a brittle, glass-like material?

Monday, January 6, 2014
True or false: The speed of abrasive exiting a venture nozzle in an efficient air abrasive blasting system is typically about 200 mph.

Friday, January 3, 2014
In a study of shop-applied topcoats reported in JPCL, which generic type achieved a hardened film that resisted handling damage at lower temperatures (50°F) and higher humidity (75% RH) in the shortest amount of time?

Thursday, January 2, 2014
True or false: The main reason for using citric acid to etch concrete is to create a profile coarser than that created by other etching agents.


More previous quizzes
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    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.
     

     
    CHLOR*RID International Inc.
     
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    Harsco
     
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    Use our online tool to search by address, city or zip code to find where you can buy BLACK BEAUTY® abrasives. Or call us toll free: 1-888-733-3646
     

     
    Industrial Vacuum Equipment Corp.
     
    Hurricane Vacuums
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    IndustrialVacuum.com
     

     
    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 Improves Conversion Kits
     
    Schmidt's conversion kits turn out-of-date blast pots into high quality, efficient blasters. Quick, easy to install with step by step instructions.
    Call 1-800-231-2085
     

     
    Absolute Equipment/Grand Rental Station
     
    TIER 4 EQUIPMENT
     
    We have Tier 4 Equipment including Air Compressors & Generators for Sale & Rent! Your job may now require Tier-4. www.absoluteequip.com or Call 412-931-6655.
     

     
    Clemco Industries Corp.
     
    Maximum Dust Suppression Systems Start at $14,950
     
    The system comprises proven technology and equipment with user-friendly flexibility in mind. See it in action.
     

     
     
     

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


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