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Quiz Leaderboard: 2/22 - 3/24/2018    Sign in to track your quiz score! | Full Leaderboard

  • 1. Chuck Fite (21/22 answered correctly)

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While a concrete surface needs to be clean prior to application of a silane or siloxane sealer, it does not require substantial roughening or profiling. Why?

These sealers have excellent adhesion.
These sealers penetrate the concrete rather than adhering to the surface.
These sealers etch the concrete to form their own profiles.
These sealers are slippery.

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Previous Quizzes from the Past Week

Monday, June 4, 2012
What organization approves coatings for use in potable water tanks?

Friday, June 1, 2012
True or false: Centrifugal wheel blast machines are used both in shops and in the field.

Thursday, May 31, 2012
True or false: The International Maritime Organization will soon release a protective coating performance standard (PSPC) for cargo oil tanks.

Wednesday, May 30, 2012
When the materials to be mixed have a significant increase in temperature, how will this affect the pot life of a two-component coating?

Tuesday, May 29, 2012
True or False: The National Institute for Occupational Safety and Health (NIOSH) is the research division of OSHA.

More previous quizzes
SAFE Systems, Inc.
SAFE Systems'
Blast Lights &
Deadman Switches
Halogen or LED blast lights available with our NEW urethane bumper. Switches available in many colors for color coding your hoses.

SABRE Autonomous Solutions
Introducing the ALPHA1 Blasting Robot
Once installed and commissioned – simply

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

CHLOR*RID International Inc.
Companies that invest in corrosion control use CHLOR RID products
  • Soluble salt removal liquid
  • Test kits to verify contamination levels
  • Surface passivation to hold the blast
INFO@CHLOR-RID.COM 800.422.3217

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!

Fischer Technology Inc.
TSA Coatings on Stainless Steel
Fischer’s Phascope PMP10 and ESD20TSA probe are incredibly accurate and easy to use.

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.

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

DeFelsko Corporation
PosiTector SHD Shore Hardness Durometer
PosiTector SHD measures the hardness of non-metallic materials. Features a measurement timer, auto ignore mode and internal memory. Shore A or D available.


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