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Quiz Leaderboard: 2/16 - 3/18/2018    Sign in to track your quiz score! | Full Leaderboard

  • 1. Chuck Fite (19/20 answered correctly)

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

  • 3. Mark Allen (19/20 answered correctly)

  • 4. Wes Carter (19/20 answered correctly)

  • 5. Robert Cloutier (19/20 answered correctly)

  • 6. Doug Driscoll, Sr. (19/20 answered correctly)

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

  • 8. Mark Gierke (19/20 answered correctly)

  • 9. Michael Beitzel (18/20 answered correctly)

  • 10. Bryon Beck (18/20 answered correctly)

  • 11. Richard Williams (18/20 answered correctly)

  • 12. Douglas Steitz (18/20 answered correctly)

  • 13. Glenn D. Hauser (18/20 answered correctly)

  • 14. Ron Truman (18/20 answered correctly)

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

  • 16. Roland Peemans (18/20 answered correctly)

  • 17. Mark Anater (18/20 answered correctly)

  • 18. Dustin Smith (17/20 answered correctly)

  • 19. Jerrod (Jake) McCann (17/20 answered correctly)

  • 20. Dave Heyne (17/20 answered correctly)

What is the name given to the pressure caused by differences in concentration of solutions on each side of a semi-permeable membrane?


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Previous Quizzes from the Past Week

Friday, June 28, 2013
ICRI recommends how much profile in its surface preparation requirements for polymer overlays on concrete?

Thursday, June 27, 2013
True or False? Fines are the most productive particles in the working mix of blast abrasive.

Wednesday, June 26, 2013
What organization developed the Guide for Planning Coatings Inspection?

Tuesday, June 25, 2013
Who will serve as SSPC President in 2015-16?

Monday, June 24, 2013
True or False? To be effective, a seal coat over a thermal-sprayed zinc coating must be applied after a significant amount of natural oxidation has occurred.

More previous quizzes
CHLOR*RID International Inc.
Companies that invest in corrosion control use CHLOR RID products
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HoldTight Solutions Inc.
Our HoldTight®102 salt remover & flash rust
preventer prevents flash
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for your nearest distributor.
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Vector Technologies Ltd.
The Original Performance Proven Vacuum Solutions
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Novatek Corporation
Dustless Coatings Removal
Novatek Corporation, Dustless Coatings Removal Strip, clean and profile all dust free! Comply with new lead standards. Contact today: (866) 563-7800

SABRE Autonomous Solutions
Introducing the ALPHA1 Blasting Robot
Once installed and commissioned – simply

KTA-Tator, Inc. - Corporate Office
New KTA Pipeline Inspection Kit
• Defelsko standard memory body
• Positector FTS 0-250 mils, cabled dry film thickness probe
• NEW Positector Shore D hardness probe
• All essential inspection equipment!

Sky Climber, LLC
Solutions in Suspended Access
Safely reach workspaces regardless of size or purpose with our full line of Hoists, modular Platforms, and versatile Workcages.

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.

Graco Inc.
Graco EcoQuip 2: Experience the Difference
While others claim their equipment is the same, none of them compare to Graco’s EcoQuip 2™ Vapor Abrasive® blasting line. Visit to learn more.


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