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Wednesday, September 22, 2010

Which of the following parameters affects the depth of the surface profile when steel is cleaned by abrasive blasting?

Angle of the blast nozzle to the surface
Abrasive hardness
Air pressure at the blast nozzle
All of these

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Previous Quizzes from the Past Week

Tuesday, September 21, 2010
True or false: Thermoplastic powders can be applied by thermal spray.

Monday, September 20, 2010
Rust Grades A through D are depicted visually in what document?

Thursday, September 16, 2010
In what kind of system is a nozzle orifice gage used?

Wednesday, September 15, 2010
Which of the coatings below would you recommend for high heat service to 1000° F?

Tuesday, September 14, 2010
True or false: SSPC has a standard on evaluating the qualifications of EIFS (Engineered Insulation and Finishing Systems) installation companies and a program to certify these companies.

More previous quizzes

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Novetas Solutions
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Industrial Vacuum Equipment Corp.
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This compilation of articles offers a wealth of information about concrete and corrosion. Ideal for anyone working with concrete. Keep handy for easy reference!

Clemco Industries Corp.
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Mounts inside blast helmet, alerts operator to dangerous breathing-air condition by audible, visual, and vibratory alarms. Easily calibrated, battery operated.

Atlantic Design, Inc.

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Abrasives Inc.
Check our Prices for Blast Abrasives

Faced with higher abrasive costs? We invite you to call & check our rates on Black Magic® coal slag and other quality blast materials. Abrasives Inc. 800-584-7524

Graco Inc.
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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.

Absolute Equipment/Grand Rental Station

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

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