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Quiz Leaderboard: 11/1 - 12/1/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. Mark Allen (20/20 answered correctly)

  • 2. Juan I. Ordinas (20/20 answered correctly)

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

  • 4. Mark Anater (19/20 answered correctly)

  • 5. David Zuskin (19/20 answered correctly)

  • 6. Dave Heyne (19/20 answered correctly)

  • 7. Roland Peemans (19/20 answered correctly)

  • 8. Stephen Lipsham (19/20 answered correctly)

  • 9. Gustavo Vidal (19/20 answered correctly)

  • 10. Michael Beitzel (19/20 answered correctly)

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

  • 12. Matt Burst (19/20 answered correctly)

  • 13. William Turcotte (19/20 answered correctly)

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

  • 15. Gunnar Ackx (19/20 answered correctly)

  • 16. Brian McEwen (18/20 answered correctly)

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

  • 18. Shabbir Hussain Shah (18/20 answered correctly)

  • 19. Robin Hasak (18/20 answered correctly)

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

Friday, April 15, 2011

Which of the following abrasive types is normally the hardest?

Nickel slag
Silica sand
Silicon carbide
Peach pits

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Previous Quizzes from the Past Week

Thursday, April 14, 2011
In the list of actions below, which one precedes all the others in development of a maintenance painting program?

Wednesday, April 13, 2011
What organization conducts research on safety and health issues and provides technical assistance to OSHA?

Tuesday, April 12, 2011
What is mica?

Monday, April 11, 2011
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.

Friday, April 8, 2011
Cuprous oxide is sometimes used in what types of coatings?

More previous quizzes

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

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

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Schmidt's conversion kits turn out-of-date blast pots into high quality, efficient blasters.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


Download the free app for BLACK BEAUTY® Abrasives. Explore all the features from the palm of your hand.
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Abrasives Inc.
Need abrasives FAST?

Emergencies happen – who bails you out? One call to Abrasives Inc. and it's taken care of. Period. Sales support available 24/7.

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

Advanced Recycling Systems

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

NLB Corporation
VacLance cleans up as you do surface preparation

Add vacuum recovery to any NLB rotating water jet lance with a VacLance attachment and vacuum source. Model DM32283 works vertically, horizontally and in corners.

CHLOR*RID International Inc.
Free Webinar

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


Atlantic Design, Inc.

The smallest version of our Blast Vacuum Recyclers, this ADI 2300CFM 2-Pot is a cleverly designed power package for those smaller jobs. 866.Call.ADI

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