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Daily Quiz (8)

True or false: Because dyes react chemically with concrete, they are not true to their color charts.

True or false: Non-reactive stains on concrete must penetrate the surface rather than drying on the surface like a coating.

True or false: Opaque stains have a more limited color range on concrete than acid stains.

Why would integral coloring of concrete during mixing be preferable to use of dyes and stains on polished concrete substrates?

True or false: Opaque stains produce color on a concrete floor by reacting chemically with the concrete.

True or false: Colors produced on concrete by reactive stains are more consistent and true to color charts than those produced by dyes.

True or false: Some types of stains react with concrete to produce color; other types achieve color without reacting with the concrete.

Adding color to concrete can be achieved through use of:


NACE International, The Corrosion Society
Advance Your Coating Inspector Career

By completing the world’s most recognized program, NACE’s CIP, you’ll be better trained and qualified on inspection of surface preparation and coatings application.

N.T. Ruddock Co.

Our Abrasives Hold Up Under Pressure

N. T. Ruddock focuses on abrasive selection, equipment evaluation, equipment maintenance & reduction of abrasive consumption. Other services include Screen Analysis & Background Radiation Testing.

Keep your records straight!

For use in the field, with step-by-step job-specific entry spaces for the entire coating or lining project; also available in condensed version. Get it today!

Specialty Products, Inc. (SPI)
Polyurea & Polyurethane Spray Foam Training

SPI is committed to industry leading technical training for polyurea & polyurethane spray foam professionals. Attendees receive hands-on, in-depth training for using and troubleshooting plural-component equipment, spray guns, machine hoses & parts.

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.

Atlantic Design, Inc.

what we did to this machine! Let ADI upgrade your machine, extending the life, efficiency, and value. Any make. Like new, but better! 866.Call.ADI

Humidity & Temperature Control Equipment

Rental Desiccant Dehumidifiers, ArcticDRY Units, Air Conditioners, Heaters and Generators to help control the climate on your next industrial painting project. Nationwide locations, 24/7 service: (866) 379-2600”

W Abrasives - Surf Prep Pack

Experts in surface preparation are not working only on greens. To discover the SURF PREP PACK dedicated to experts. Visit our website,

Novatek Corporation
Novatek Corporation, Dustless Coatings Removal

Strip, clean and profile all dust free! Comply with new lead standards. Contact today: (866) 563-7800

SEMicro Division, M.E. Taylor Engineering, Inc.
Coatings Adhesion Testers

The PATTI® accurately measures the bond strength between coating & substrate. Outfitted properly, the surface can be rough, porous, or curved & >10K psi strong!

Technology Publishing

The Technology Publishing Network

The Journal of Protective Coatings & Linings (JPCL) PaintSquare
Durability + Design Paint BidTracker

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