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Quiz Leaderboard: 11/11 - 12/11/2016    Sign in to track your quiz score! | Full Leaderboard

  • 1. Michael Beitzel (18/19 answered correctly)

  • 2. willem van Gent (18/19 answered correctly)

  • 3. Mark Allen (18/19 answered correctly)

  • 4. Mark Gierke (18/19 answered correctly)

  • 5. Robert Cloutier (18/19 answered correctly)

  • 6. Robin Hasak (18/19 answered correctly)

  • 7. Doug Driscoll, Sr. (18/19 answered correctly)

  • 8. Farooq M (18/19 answered correctly)

  • 9. Luis Ruiz (18/19 answered correctly)

  • 10. Don Gruszka (18/19 answered correctly)

  • 11. Peter Farrell (17/19 answered correctly)

  • 12. Michael Durbin (17/19 answered correctly)

  • 13. Juan I. Ordinas (17/19 answered correctly)

  • 14. SUDALAI RAJ (17/19 answered correctly)

  • 15. David Stringfellow (17/19 answered correctly)

  • 16. Adam Carter (17/19 answered correctly)

  • 17. Bryon Beck (17/19 answered correctly)

  • 18. Stephen Lipsham (17/19 answered correctly)

  • 19. Roland Peemans (17/19 answered correctly)

  • 20. Mark Anater (17/19 answered correctly)


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.


More previous quizzes

Bullard

The Next Generation
of Blasting

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• Coolest
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• Most Dependable


Novatek Corporation
Novatek Corporation, Dustless Coatings Removal

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


NACE International, The Corrosion Society
Get the Basics Anytime, Anywhere!

Take this online training to eliminate juggling your work schedule with continuous education. Learn corrosion causes, types, and how it can be controlled.


Novetas Solutions
Number 1 Crushed Glass Abrasive in America!

Manufactured from 100% Recycled Glass.
NO Crystalline Silica,
Beryllium & Arsenic
Great White Metal Finish!
4 plants on Navy QPL
Call us at 866-775-6226


Atlantic Design, Inc.
ENGINEERING SOLUTIONS, NOT EXCUSES

See our website for features of our best seller, the ADI 3500CFM 4-Pot Blast Vacuum Recycler. A smaller package with all the ADI power you need. 866.Call.ADI


Industrial Vacuum Equipment Corp.
Hurricane Vacuums
& Dust Collectors

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


Graco Inc.
Saves up to 80% of energy costs

• Smooth, low pulsation
  spraying
• No air motor = no more icing
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• First of its kind approved for
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e-Xtreme™ Electric Airless Sprayer Learn more


Absolute Equipment/Grand Rental Station
TIER 4 EQUIPMENT

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


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


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.

 
 
 
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