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Quiz Leaderboard: 9/13 - 10/13/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. David Zuskin (23/22 answered correctly)

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  • 4. Robin Hasak (22/22 answered correctly)

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  • 9. Roland Peemans (21/22 answered correctly)

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  • 15. Shabbir Hussain Shah (21/22 answered correctly)

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

  • 18. Bryon Beck (20/22 answered correctly)

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

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

Thursday, May 8, 2014

Among these choices, what is the ideal air pressure at the nozzle for a blaster to achieve optimum productivity from an air abrasive blast system employed to clean and profile carbon steel?

20-30 psi
50-60 psi
90-100 psi
300-400 psi

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Previous Quizzes from the Past Week

Wednesday, May 7, 2014
True or false: One system used to repair cracked concrete in a secondary containment structure was a geotextile coated with polyurea.

Tuesday, May 6, 2014
True or False: New coating standards published by SSPC in 2013 are composition-based, not performance-based.

Monday, May 5, 2014
True or false: If ventilation is used on a worksite to mitigate safety hazards, it is classified by OSHA as personal protective equipment.

Friday, May 2, 2014
What Cabinet department sets standards for the treatment of historic structures?

Thursday, May 1, 2014
What organization offers a standard that gives durability grades of low, medium, and high for corrosion-control coating systems in various environments and levels of surface preparation?

More previous quizzes

Graco Inc.
Graco Mortar Pump

The M680 sprays epoxy-based mortars, anti-skid coatings, cementitious and filled materials. Compact.
Easy to use.
Call 877-844-7226 or

Nationwide Overspray
Profession Overspray Removal Services

The Finest Name in Safe Overspray Removal. We specialize in removing all contaminants from any surface. Family Owned and Operated for 33 years! Fully insured. Satisfaction is guaranteed.

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.

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

Sharpshot®XL is a new fast-cutting, low-dusting, cost-effective iron silicate abrasive. Call Patrick Conry: 502-552-5895 for details.

SSPC: The Society for Protective Coatings

Join SSPC and Enhance
Your Career !

DeFelsko Corporation
PosiTector 200 for concrete

Rugged, simple and affordable coating thickness gage for concrete measures protective coatings including polyurea.

SAFE Systems, Inc.
Enduroguard -
The Tough Cable
for a Tough Industry.

Reduce maintenance costs and down time, increase job site safety with Enduroguard Cable. Available exclusively from SAFE Systems. UL listed, flexible, abrasion resistant and cut resistant.

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™.

HoldTight Solutions Inc.

Our HoldTight®102 salt remover & flash rust preventer prevents flash
rust by removing surface contaminants. It has no equal; only wannabees.
Contact us for your
nearest distributor.
(800) 319.8802

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