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Daily Quiz (38)


What is a typical particle speed for abrasive in an air abrasive blast system that utilizes a venturi nozzle?


True or false: A hypodermic pressure gage is used to check abrasive flow rates in a blast hose.


True or false: In an air abrasive blasting system, the blast hose ID should be at least 3-4 times the size of the nozzle orifice to achieve productive blasting results.


What is the ideal pressure at the nozzle of an air abrasive blast system to achieve maximum productivity in the cleaning of steel?


In general, when is it better to use impact rather than rotary power tools?


Rotating flaps with hard metallic tips are components of what piece of surface preparation equipment?


What type of gages are used to measure the dry film thickness of coatings on concrete?


What special mixing equipment is required for zinc-rich paint?


What kind of instruments test for coating continuity?


A drawdown bar and a dolly have what in common?


A bush hammer is normally used for what purpose?


Plastic shims are used to calibrate what quality control instruments?


A Schmidt hammer would normally be used to test for what property?


True or false: The most widely used common name for a wet film thickness gauge is “squirrel gauge.”


What type of product is Emmaqua?


What type of instrument is used to check the continuity of protective coatings on steel?


How is a water ring used?


What technology is employed in instruments measuring the moisture content of concrete?


True or false: A Tooke gage is an ultrasonic instrument used to measure the dry film thickness of coatings.


True or false: A needle gage is used to measure water pressure in a UHP water jetting system.


A PATTI instrument would be used to test what coating attribute?


Which of the following is a synonym for a draw down bar?


Certain machine guns, like the old Thompson sub-machine gun, are called chopper guns. What is a chopper gun in coatings work?


Which of the following instruments would most likely be used to assess the condition of a building?


True or false: A nozzle orifice gage is used to measure the opening in a airless spray tip.


Stormer and Brookfield are examples of what types of instruments?


What is the name of the tool that has flexible flaps attached to a rotating hub with tungsten carbide cutters at the ends of the flaps?


Rotating flaps with hard metallic tips are components of what piece of surface preparation equipment?


A stationary centrifugal wheel blast machine is normally used to clean what kind of substrate?


True or false: A pot tender is a generic name for an agitator in a spray pot used to apply zinc-rich coatings.


In what kind of system is a nozzle orifice gage used?


True or false: A needle gun is used to apply metal roofing materials.


What piece of equipment for coating work has flexible flaps with tungsten carbide shot embedded into them?


True or false: Centrifugal wheel blast machines are used both in shops and in the field.


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.


An air-wash separator would be found in what type of equipment?


A needle scaler is what type of power tool?


A wet sponge holiday detector uses what level of voltage?


 
 
   

Novatek Corporation
Novatek Corporation, Dustless Coatings Removal

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


Novetas Solutions
Safer Abrasive! 100% Recycled Glass!

NO Free Silica, Beryllium or other human Toxins! Great White Metal Finish and safer than Slags!
Call us at 866-775- 6226


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.


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.


Park Derochie Coatings Ltd.
www.ParkDerochie.com

Coatings          Fireproofing
Sandblasting     Scaffolding
Metalizing           Insulation

• Shop & Field Services
• SSPC Certified
• NACE Inspectors on staff
• New Construction &
  Maintenance Programs


Clemco International GmbH
Global engineering-trusted solutions

For more than 70 years, Clemco has provided the highest quality blast equipment with a total commitment to comfort and safety.


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.


HoldTight Solutions Inc.
NO FLASH RUST -
NO CONTAMINANTS

Our HoldTight®102 salt remover & flash rust preventer prevents flash rust by removing surface contaminants. It has no equal; only wannabees.
Contact us for your
nearest distributor.
(800) 319.8802 sales@holdtight.com


Safway Services
Superior Suspended Access with QuikDeck®

Get improved platform stability with QuikDeck®. Open workspace designed for fast installation and safety. Easily moved to reduce cost. Safe to the environment.


PPG Protective and Marine Coatings Group
Bringing innovation to the surface.™

PPG Protective & Marine Coatings is widely recognized as a world leader in protective and marine coatings, developing innovative, cutting-edge products and services.

 
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