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Wednesday, April 20, 2011

Sulfate-reducing bacteria contribute to corrosion by what mechanism?

Reacting with sulfur-containing organic matter to produce hydrogen sulfide
Reacting with water to produce hydrogen sulfide
Erosion corrosion
Cavitation corrosion

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Previous Quizzes from the Past Week

Tuesday, April 19, 2011
True or false: It is sometimes useful to stripe coat steel edges and irregular surfaces after the full primer coat is applied.

Monday, April 18, 2011
Surface profile on steel, measured as peak-to-valley height of the roughness, has several other names, including which of the following.

Friday, April 15, 2011
Which of the following abrasive types is normally the hardest?

Thursday, April 14, 2011
In the list of actions below, which one precedes all the others in development of a maintenance painting program?

Wednesday, April 13, 2011
What organization conducts research on safety and health issues and provides technical assistance to OSHA?

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Advanced Recycling Systems

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Montipower, Inc.
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Atlantic Design, Inc.

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CHLOR*RID International Inc.

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Axxiom Manufacturing
Revolutionary Units

By integrating Schmidt's Aftercoolers with our blast pots, these systems remove moisture from air and minimize equipment footprint on jobsite.
Call 1-800-231-2085

Monti Tools, Inc.

Surface cleanliness of SSPC-10 | Anchor profile
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Termarust Technologies
Termarust (HR CSA) Chemically Stops
Active Corrosion

Truss bridge treated with Termarust's (HR CSA) in 1995. This highway & rail truss bridge is still stable and there still is no active corrosion.

Find BLACK BEAUTY® Abrasives

Use our online tool to search by address, city or zip code to find where you can buy BLACK BEAUTY® abrasives. Or call us toll free: 1-888-733-3646

Novatek Corporation
Novatek Corporation, Dustless Coatings Removal

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

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