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Quiz Leaderboard: 9/6 - 10/6/2015    Sign in to track your quiz score! | Full Leaderboard

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Monday, July 18, 2011

What is likely to be the result of oil in the compressed air used for abrasive blast cleaning?

Pressure drop at the nozzle
Increase in velocity of abrasive particles
Reduction in profile height
Contamination of the substrate

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Previous Quizzes from the Past Week

Friday, July 15, 2011
What is involved in “zone painting” of a structure?

Thursday, July 14, 2011
True or false: Among SSPC's qualifications procedures used to certify industrial painting contractors is one that applies to contractors with less than 6 months of industrial painting experience.

Wednesday, July 13, 2011
If you are using a supplied-air respirator for protection during abrasive blast cleaning, when is it OK to take it off?

Tuesday, July 12, 2011
Which of the following persons has conducted research and published articles in JPCL and elsewhere on flash rusting after water jetting?

Monday, July 11, 2011
Sulfate-reducing bacteria are most likely to be found on which of the following structures?

More previous quizzes

NLB Corporation
Water jet surface prep, high or low

See how quickly HydroPrep® tools do surface prep, with no containment needed. Choose automated Crawler for overhead, Vortex™ for floors, or handheld VertaJet™.

CHLOR*RID International Inc.
Free Webinar

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


Advanced Recycling Systems

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

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Schmidt's conversion kits turn out-of-date blast pots into high quality, efficient blasters.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

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

Armakleen Company, The
ARMEX when nondestructive cleaning is critical

Use ARMEX to clean, remove paint and degrease a wide variety of substrates including metals, plastics, composites and masonry materials like brick, concrete and natural stone.

Minerals Research & Recovery


“Made in the USA!”

Why recycle waste from other countries? Go FASTER, CLEANER, at 1/3 THE COST with MR&R “All-American” Sharpshot®HP!!


Clemco Industries Corp.
Powerful Protection in a Small Package

Mounts inside blast helmet, alerts operator to dangerous breathing-air condition by audible, visual, and vibratory alarms. Easily calibrated, battery operated.


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

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