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Daily Quiz (16)


True or false: ICRI developed the Code Requirements for Evaluation, Repair, and Rehabilitation of Concrete Buildings.


According to the JPCL article, “The Six Essential Elements of Successful Concrete Repair,” flexible, 100-percent-solids acrylic coatings applied over repaired concrete have a great track record in preventing further carbonation of the concrete.


True or false: Concrete repair materials can be created to match the appearance of the original concrete.


True or false: In general, thicker toppings over horizontal concrete require minimal profile.


What organization publishes a guide for selecting concrete repair materials?


True or false: A Bresle patch is used to treat dynamic cracks in concrete, especially in secondary containment structures around tanks.


What surface preparation method for concrete produces the largest profile?


True or false: The main reason for using citric acid to etch concrete is to create a profile coarser than that created by other etching agents.


ICRI recommends how much profile in its surface preparation requirements for polymer overlays on concrete?


True or False? Aesthetic repairs to concrete, in which the repair materials match the appearance of the original concrete, are possible only with the use of coatings.


True or false: Aesthetic repairs to concrete, in which the repair materials match the appearance of the original concrete, are possible only with the use of coatings.


According to a survey conducted by the Corps of Engineers, about what percentage of concrete repairs were rated as achieving results less than good (fair, poor, or failed).


Which of the following organizations has standards for selecting and using concrete repair materials?


True or false: The American Concrete Institute (ACI) has a guide to selecting concrete repair materials.


True or false: Both the International Concrete Repair Institute (ICRI) and the American Concrete Institute (ACI) have guides for selecting concrete repair materials.


True or false: There is an ASTM test method for comparing relative performance of concrete repair mortars in their resistance to cracking.


 
 
   

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.


Novetas Solutions
Number 1 Crushed Glass Abrasive in America!

Manufactured from 100% Recycled Glass.
NO Crystalline Silica,
Beryllium & Arsenic
Great White Metal Finish!
4 plants on Navy QPL
Call us at 866-775-6226


Industrial Vacuum Equipment Corp.
Hurricane Vacuums
& Dust Collectors

Vacuum and dust collector hose, filters and related accessories.
IndustrialVacuum.com


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.


Monti Tools, Inc.
MONTI BRISTLE BLASTER®@ NACE AT BOOTH # 2032

Surface cleanliness of SSPC-10 | Anchor Profile up to 4.7 mils | Removes corrosion & coatings | ATEX approved for Zone 1 | T: 832-623-7970 | www.monti-tools.com


CHLOR*RID International Inc.
Free Webinar

Learn about soluble salts, along with a discussion on allowable levels.
More information at
www.chlor-rid.com,

800-422-3217


Corrosion Probe, Inc.
From Detection to Correction

Corrosion Probe, Inc. has the Most Concrete Coatings Experience and Expertise. Contact us today at
860-767-4402, www.cpiengineering.com


Covestro Deutschland
INVENTING TIME SAVINGS FOR YOU

What keeps contractors one layer ahead when finishing their projects? Pasquick® One layer of coating is saved, resulting in faster workflows and earlier project finishing. What can we invent for you?


Novatek Corporation
Dustless Coatings Removal

Strip it, clean it, and profile it,
all dust free! High production
rates and Blast like finishes.
Comply with new lead
standards.


Carboline Company
Fireproofing Solutions

Pyroclad® X1 Thermo-Lag® Pyrocrete® – protecting against hydrocarbon and jet fires, explosions, and cryogenic spills.

 
Technology Publishing

The Technology Publishing Network

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

 
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