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Quiz Leaderboard: 5/28 - 6/27/2016    Sign in to track your quiz score! | Full Leaderboard

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Tuesday, December 13, 2011

Why is crystalline silica sand more likely to cause silicosis when used as an air abrasive blasting material than it is in its natural state, for instance, as beach or river sand?

Blasting makes the sand sharper.
Toxic residues from the blasted object mix with the sand.
Blasting reduces the size of the sand particles.
Blasting makes the sand round.

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Previous Quizzes from the Past Week

Monday, December 12, 2011
Who was recently elected Vice President of SSPC and therefore is in line to be President in 2013?

Friday, December 9, 2011
Which of the following coating types is an inorganic/organic hybrid?

Thursday, December 8, 2011
Why are chlorinated rubber and vinyl coatings no longer widely used in the U.S. as protective coatings?

Wednesday, December 7, 2011
A reduction in air abrasive blast nozzle pressure from 100 psi to 80 psi has what effect on the productivity of the blasting operation?

Tuesday, December 6, 2011
Which of the following attributes is not normally considered an advantage of vinyl ester coatings?


More previous quizzes

Park Derochie Coatings Ltd.
www.ParkDerochie.com

Coatings          Fireproofing
Sandblasting     Scaffolding
Metalizing           Insulation

• Shop & Field Services
• SSPC Certified
• NACE Inspectors on staff
• New Construction &
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SABRE Autonomous Solutions
Safety, Productivity, Quality. Robotic Blasting

Learn how this simple to use, field deployed, automatic robot is eliminating hazards in major confined, cluttered and complex surface preparation projects.


Novetas Solutions
Number 1 Crushed Glass Abrasive in America!

Manufactured from 100% Recycled Glass.
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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.


Industrial Vacuum Equipment Corp.
Hurricane Vacuums
& Dust Collectors

Vacuum and dust collector hose, filters and related accessories.
IndustrialVacuum.com


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.


Atlantic Design, Inc.
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to see what we did to this dust collector! ADI can increase the efficiency and life of your equipment! Any brand, for less than new! 866.Call.ADI


Graco Inc.
Eco-Friendly Surface Prep

• Blast with 92% less dust
• Use less media
• Less containment & disposal  costs
Graco® EcoQuip® Vapor Abrasive® Blast Equipment Learn more


Novatek Corporation
Novatek Corporation, Dustless Coatings Removal

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


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

 
 
 
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