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A conductivity meter is normally used to check for what contaminants on abrasive for blasting?

Toxic materials

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Previous Quizzes from the Past Week

Wednesday, October 3, 2012
EPA estimates that coal- and oil-fired power plants produce what percent of acid gas emissions in the United States?

Tuesday, October 2, 2012
True or false: One kind of wet blast system uses air rather than water pressure as the cleaning force.

Monday, October 1, 2012
The IMO’s Performance Standard for Protective Coatings for corrosion protection of cargo tanks in crude oil carriers requires that coatings applied to new tanks must have a useful life of how many years in good condition?

Friday, September 28, 2012
Now that the United States has taken official action to adopt the International Maritime Association’s treaty banning tributyltin antifoulings, what percentage of the world’s shipping tonnage is covered by the treaty?

Thursday, September 27, 2012
According to SSPC's Surface Preparation Commentary for Steel and Concrete Substrates (SSPC-SP COM), final dry blast cleaning should not be conducted when the steel surface is less than how many Fahrenheit degrees above the dew point?

More previous quizzes
CHLOR*RID International Inc.
Companies that invest in corrosion control use CHLOR RID products
  • Soluble salt removal liquid
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INFO@CHLOR-RID.COM 800.422.3217

NLB Corporation
NLB Sure Shroud: Greater Protection and Flexibility
NLB’s Sure Shroud’s lighter weight and flexibility reduces operator fatigue and offers unmatched protection against high pressure hose ruptures. 10k to 40k psi rated.

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.

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

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.

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

HoldTight Solutions Inc.
Our HoldTight®102 salt remover & flash rust
preventer prevents flash
rust by removing surface contaminants. Contact us
for your nearest distributor.
(800) 319.8802

Vector Technologies Ltd.
The Original Performance Proven Vacuum Solutions
VecLoader® 616 Double Dump, Continuous Vacuum, 170 HP w/ 2,400 CFM & 28” Hg. 33% More Efficient than traditional vacuum systems! Choose Vector for the most powerful and the most reliable trailer mounted vacuums in the industry! Email us at: or call us at: 800-832-4010

Graco Inc.
Graco EcoQuip 2: Experience the Difference
While others claim their equipment is the same, none of them compare to Graco’s EcoQuip 2™ Vapor Abrasive® blasting line. Visit to learn more.

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


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