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Quiz Leaderboard: 2/18 - 3/20/2018    Sign in to track your quiz score! | Full Leaderboard

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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?

More previous quizzes
SAFE Systems, Inc.
Enduroguard -
The Tough Cable
for a Tough Industry.
Reduce maintenance costs and down time, increase job site safety with Enduroguard Cable. Available exclusively from SAFE Systems. UL listed, flexible, abrasion resistant and cut resistant.

SABRE Autonomous Solutions
Removing blasting operators from harmful environments is our key objective.

Industrial Vacuum Equipment Corp.
Hurricane Vacuums
& Dust Collectors
Vacuum and dust collector hose, filters and related accessories.

Tarps manufacturing, Inc.
QUALITY MADE IN AMERICA —Available near you!
CLICK to get a behind-the-scenes look at how Tarps Manufacturing makes the highest-quality tarps right here in the USA — available nationwide.

Bullard Made in the USA

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

Jotun Paints Inc.
Jotun Jotachar 1709
Mesh-free passive fire protection epoxy designed to protect against hydrocarbon pool fire scenarios for up to four hours as defined in the ANSI/UL1709 standard.

Blastox/The TDJ Group, Inc.
Blastox® - One Step Lead Abatement
Sandblast additive delivered to jobsite pre-blended to eliminate hazardous abrasive wastes. Why mix, meter or apply at the job-site? Blast with ease and
Let your painters paint!

Absolute Equipment/Grand Rental Station
We have Tier 4 Equipment including Air Compressors & Generators for Sale & Rent! Your job may now require Tier-4. or Call 412-931-6655.

Sika® Industrial Floor Coatings
Click to learn about floor and wall systems relied upon for performance, durability, easy maintenance and aesthetics across the every industry and environment.


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