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Wednesday, November 23, 2011

High pressure, supplied-air respirators used for abrasive blasting normally have an Assigned Protection Factor of 25. What does this NIOSH rating mean?

The wearer is protected from dust particles of 25 microns or smaller.
The operator can work in environments with contaminants present at 25 times OSHA's permissible exposure limit.
The wearer can be exposed to a hazardous environment for up to 25 minutes.
None of these.

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Previous Quizzes from the Past Week

Tuesday, November 22, 2011
What ASTM Committee deals with nuclear coatings?

Monday, November 21, 2011
What infestation has recently caused the fouling of intake structures at hydroelectric facilities in the Southwest?

Friday, November 18, 2011
What are you seeing on this steel surface magnified 100 times?

Wednesday, November 16, 2011
Manufacturers of supplied air respirators must acquire approval for these products from what agency?

Tuesday, November 15, 2011
True or false: Coating manufacturers no longer recommend coal tar epoxy coating systems.

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

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Tank Base Protection
An easy to apply system utilizing Denso tapes and coatings around the tank base, that helps prevent corrosion from external elements.
Call 1-281-821-3355 or Visit densona.com

International Bridge Conference
International Bridge Conference
Join us in Pittsburgh over June 2-6, 2013 to celebrate the 30th Anniversary of the International Bridge Conference®, the world’s premier technical conference on bridges.

Bullard

The Next Generation
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• Most Dependable

MMLJ
Superfast Dustless Abrasive Blasting - Watch Video
Dustless Blasting creates no dust plume so others can work nearby unaffected. Maximize Productivity! Watch our numerous YouTube videos to learn more.

Atlantic Design, Inc.
Your Job Just Got Safer!
In 2013 we've streamlined
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They are even more
economical, with enhanced
safety features. All with the same ADI power you expect. 866.Call.ADI

Green Diamond Sand Products
Green Diamond is the “Chosen”one.
Your  source for  high quality specialty sand. Superior Blasting Efficiency and an Excellent Surface profile. Available for on-site assistance.
 
 
 
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