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Quiz Leaderboard: 2/20 - 3/22/2018    Sign in to track your quiz score! | Full Leaderboard

  • 1. willem van Gent (22/23 answered correctly)

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What mechanism of corrosion protection does zinc phosphate provide to coatings?


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Previous Quizzes from the Past Week

Friday, August 8, 2014
True or false: Ethanol is corrosive and highly water soluble, according to the EPA.

Thursday, August 7, 2014
True or false: A wet blast system can use air pressure, rather than water pressure, as the cleaning force.

Wednesday, August 6, 2014
According to a JPCL article in July, how can flash rusting of newly abrasive-blasted steel be prevented or minimized?

Tuesday, August 5, 2014
Why is a gel coat consisting of paraffin wax in styrene often used over newly applied polyester and vinyl ester linings?

Monday, August 4, 2014
In coatings, “American process” and “French process” refer to the creation of what material?

More previous quizzes
Carboline Company
New product: Carbozinc® 608 HB
Introducing a new high build zinc-rich primer that can save you time and money by eliminating the epoxy intermediate coat!

New resins from BASF will have metals loving water!
Excellent corrosion resistance, low VOC, high gloss, thin films 800-231-7868

SAFE Systems, Inc.
Portable Dust Collectors for Tough Environments
Trailer and skid-mounted models in numerous sizes, powered by electric and/or diesel. Sloped roofs, multiple dust inlets, high static, dampered fans. Lockable power & drive compartments.

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.

Jotun Paints Inc.
Jotun Jotachar 1709
Mesh-free passive fire protection epoxy designed to protect against hydrocarbon pool fire scenarios for up to four hours as defined in the ANSI/UL1709 standard.

HoldTight Solutions Inc.
Our HoldTight®102 salt remover & flash rust
preventer prevents flash
rust by removing surface contaminants. Contact us
for your nearest distributor.
(800) 319.8802

Mitsubishi Gas Chemical America
Performance Amine 1,3-BAC
A highly reactive cycloaliphatic diamine offering superior performance. Reasonable cost and curing efficacy makes it suitable for all types of epoxy resin applications.

Vector Technologies Ltd.
The Original Performance Proven Vacuum Solutions
VecLoader® 616 Double Dump, Continuous Vacuum, 170 HP w/ 2,400 CFM & 28” Hg. 33% More Efficient than traditional vacuum systems! Choose Vector for the most powerful and the most reliable trailer mounted vacuums in the industry! Email us at: or call us at: 800-832-4010

ABKaelin, LLC
Programs/Training/Monitoring for Silica, Lead, Noise, Beryllium, Hexavalent Chromium, Cadmium, Hazardous Waste*PM10 & TSP-Lead Ambient Air Monitoring*SSPC C3/C5

Blastox/The TDJ Group, Inc.
Blastox® - One Step Lead Abatement
Sandblast additive delivered to jobsite pre-blended to eliminate hazardous abrasive wastes. Why mix, meter or apply at the job-site? Blast with ease and
Let your painters paint!


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