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Daily Quiz (24)


True or false: A discontinuity in a coating is a more serious flaw than a holiday.


True or false: The coating defect called curtaining is another name for the defect called cissing.


What is the relationship between a discontinuity and a holiday in a coating?


Which surface defect is normally not associated with coatings?


Windy conditions are most likely to cause which of the following paint defects?


What is the name of a British publication on coating defects?


True or false: “Discontinuity” and “holiday” mean the same thing in terms of application defects.


True or False: Peeling, flaking, and delamination are examples of cohesive paint failures.


Oil contamination on the substrate or in the atomizing air of conventional spray equipment is most likely to cause what type of coating defect?


In the vernacular of painting, what is another name for “vacation?”


True or False: Amine blush is caused by UV exposure.


What is the subject of Fitz’s Atlas?


What is solvent popping?


What does the coating failure term “crazing” mean?


Windy conditions are most likely to cause which of the following paint defects?


What coating defect is caused by exceeding the recoat interval recommended by the manufacturer for an epoxy coating?


Holiday detectors rely on what functionality to detect voids in coating films?


In which one of the following QC applications is a holiday detector (high or low voltage) normally not used?


What kind of instrument is used for continuity testing of coatings?


True or false: For non-conductive coatings up to 20 mils thick applied to conductive substrates, a high-voltage holiday detector is normally used to detect pinholes and other discontinuities.


True or false: Wet sponge holiday detectors are used when coatings are 20 mils thick or thicker.


What coating defect is most likely to be caused by exceeding the recoat interval recommended for an epoxy coating?


Windy conditions during spray application of coatings would be most likely to cause which of the following paint defects?


What coating defect is likely to be caused by exceeding the recoat interval recommended for an epoxy?


 
 
   

Tarps manufacturing, Inc.
QUALITY MADE IN AMERICA —Available near you!

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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.


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.


Titan Tool, Inc.
Power, Precision, Reliability. Titan PowrCoat Series.

PREMIUM COMES STANDARD. Power, precision and reliability are built into each unit including Severe Service which means twice the life with no maintenance. For maximum uptime, durability and ease of use, nothing performs like the PowrCoat™ from Titan.


Absolute Equipment/Grand Rental Station
TIER 4 EQUIPMENT

We have Tier 4 Equipment including Air Compressors & Generators for Sale & Rent! Your job may now require Tier-4. www.absoluteequip.com or Call 412-931-6655.


Carlisle Fluid Technologies
Built for Tough Jobs

From Epoxies to Urethanes to other high solid coatings, the new Binks Airless 75 delivers a great finish using an ergonomic design. Visit binks.com for more information.


HoldTight Solutions Inc.
NO FLASH RUST - NO CONTAMINANTS

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


Wasser High-Tech Coatings Inc.
Polyflex® Polyurea Linings

Polyflex ™ new Polyurea Geotextile Membrane System has been specifically engineered to protect the environment in containment applications.
www.polyflexlinings.com


NACE International, The Corrosion Society
Refresh Your CP Skills

With this 12-station, interactive program, practice your CP skills online by working through step-by-step, real-life testing scenarios.


DeFelsko Corporation
PosiTector Inspection Kits

PosiTector 6000 Coating Thickness Gage easily converts to a surface profile gage, dew point meter or ultrasonic wall thickness gage with a simple probe change

 
Technology Publishing

The Technology Publishing Network

The Journal of Protective Coatings & Linings (JPCL) PaintSquare
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