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Quiz Leaderboard: 10/30 - 11/29/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. Juan I. Ordinas (19/19 answered correctly)

  • 2. Farooq M (18/19 answered correctly)

  • 3. Mark Allen (18/19 answered correctly)

  • 4. Mark Gierke (18/19 answered correctly)

  • 5. Dave Heyne (18/19 answered correctly)

  • 6. Roland Peemans (18/19 answered correctly)

  • 7. Stephen Lipsham (18/19 answered correctly)

  • 8. Gustavo Vidal (18/19 answered correctly)

  • 9. Robert Cloutier (18/19 answered correctly)

  • 10. Matt Burst (18/19 answered correctly)

  • 11. William Turcotte (18/19 answered correctly)

  • 12. Shabbir Hussain Shah (18/19 answered correctly)

  • 13. Brian McEwen (18/19 answered correctly)

  • 14. Doug Driscoll, Sr. (18/19 answered correctly)

  • 15. David Zuskin (18/19 answered correctly)

  • 16. Gunnar Ackx (17/19 answered correctly)

  • 17. Douglas Steitz (17/19 answered correctly)

  • 18. Robin Hasak (17/19 answered correctly)

  • 19. Michael Beitzel (17/19 answered correctly)

  • 20. Bryon Beck (17/19 answered correctly)

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.


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Previous Quizzes from the Past Week

Monday, December 23, 2013
What instrument or device is used to determine steel profile roughness/peak count requirements as required in SSPC-SP 17 and described in ASTM D4417?

Friday, December 20, 2013
True or false: Odor control ventilation systems in wastewater treatment plants stop biogenic sulfide corrosion.

Thursday, December 19, 2013
TDI and MDI are two types of what coating ingredient?

Wednesday, December 18, 2013
What organization validates the performance test results published by manufacturers of deck coatings?

Monday, December 16, 2013
What is the maximum level of carbon monoxide allowed by OSHA in breathing air for supplied-air respirators?

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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

Atlantic Design, Inc.

The ADI HD40 Dust Collector is a smaller, more economical way to meet/ exceed Industry standards. Watch the video for details on our website. 866.Call.ADI

Advanced Recycling Systems

Recycling Machines, Dust Collectors, Rapid Deployment units are time-tested and approved for the rugged industrial environment. Contact ARS today!

CHLOR*RID International Inc.
Free Webinar

Learn about soluble salts, along with a discussion on allowable levels.
More information at,


Find BLACK BEAUTY® Abrasives

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

Montipower, Inc.
The MBX Bristle Blaster

Get a 2.7 to 3.3 mil profile and a Near White Metal Clean. For info visit or call 877 629-8777

Monti Tools, Inc.

Surface cleanliness of SSPC-10 | Anchor profile up to 4.7 mils | Removes corrosion & coatings | ATEX approved for zone 1 | | 832-623-7970

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
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Call 1-800-634-7278

Minerals Research & Recovery

With easy access to mainline railroads and I-40, Minerals Research Inc.’s state-of- the-art plant is situated to serve you better and faster! Steve: 520-297-4626

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