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Thursday, July 14, 2011

How can air abrasive blasting with sponge media create a profile on steel?

by increasing air pressure at the blast nozzle to 150 psi
by using special brittle sponge material
by incorporating aluminum oxide abrasive into the sponge
it can't be done

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Previous Quizzes from the Past Week

Wednesday, July 13, 2011
If you are using a supplied-air respirator for protection during abrasive blast cleaning, when is it OK to take it off?

Tuesday, July 12, 2011
Which of the following persons has conducted research and published articles in JPCL and elsewhere on flash rusting after water jetting?

Monday, July 11, 2011
Sulfate-reducing bacteria are most likely to be found on which of the following structures?

Friday, July 8, 2011
When did the South Coast Air Quality Management District (CA) issue its latest version of Rule 1113, which covers coatings for industrial structures in the field?

Thursday, July 7, 2011
Why is it sometimes useful to adjust the angle of attack (angle of the nozzle in relation to the work piece) when conducting air abrasive blasting?

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Clemco Industries Corp.
Powerful Protection in a Small Package

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US Minerals
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With nationwide production and distribution capabilities, U.S. Minerals supplies a complete range of coal slag and other abrasives to meet all of your blasting needs.

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

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,

Technology Publishing

The Technology Publishing Network

The Journal of Protective Coatings & Linings (JPCL) PaintSquare
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