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Quiz Leaderboard: 10/29 - 11/28/2015    Sign in to track your quiz score! | Full Leaderboard

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Tuesday, July 1, 2014

What is a common name for the safety cut-out device at the blast nozzle of an abrasive blast system, which is connected to a pressure-relief valve on the blast pot?

Dump valve
Pressure control trigger
Deadman control
Relief valve

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Previous Quizzes from the Past Week

Monday, June 30, 2014
True or false: An ASTM subcommittee is working on a proposed standard to test the slip-coefficient properties of coatings used in slip-critical bolted connections.

Friday, June 27, 2014
True or false: Abrasive blast particles in an air abrasive blast system using a venture nozzle can achieve speeds of 450 mph or higher.

Thursday, June 26, 2014
In what U.S. Cabinet-level department is transmission pipeline safety regulated?

Wednesday, June 25, 2014
True or false: OSHA’s work practice controls to minimize exposure to hazardous materials, such as toxic dust, can include, in most instances, job rotation.

Tuesday, June 24, 2014
What organization developed a standard for measuring concrete surface profile with replica putty?

More previous quizzes

Montipower, Inc.
The MBX Bristle Blaster

Get a 2.7 to 3.3 mil profile and a Near White Metal Clean. For info visit or call 877 629-8777

Atlantic Design, Inc.

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

Axxiom Manufacturing
Revolutionary Units

By integrating Schmidt's Aftercoolers with our blast pots, these systems remove moisture from air and minimize equipment footprint on jobsite.
Call 1-800-231-2085

CHLOR*RID International Inc.
Free Webinar

Learn about soluble salts, along with a discussion on allowable levels.
More information at,


Minerals Research & Recovery

Sharpshot®XL is a new fast-cutting, low-dusting, cost-effective iron silicate abrasive. Call Patrick Conry: 502-552-5895 for details.

Monti Tools, Inc.

Surface cleanliness of SSPC-10 | Anchor profile up to 4.7 mils | Removes corrosion & coatings | ATEX approved for zone 1 | | 832-623-7970

Armakleen Company, The
ARMEX when nondestructive cleaning is critical

When substrates cannot be damaged ARMEX is the only choice for blast media. ARMEX is a USDA approved A-1 cleaner available in eleven formulations.

Find BLACK BEAUTY® Abrasives

Use our online tool to search by address, city or zip code to find where you can buy BLACK BEAUTY® abrasives. Or call us toll free: 1-888-733-3646

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.

NLB Corporation
Water Jets in Action

Video demo shows how
easily Vortex™ removes
coatings and more. Lawn-
mower-style water jet unit strips floors, ship decks, etc. quickly and keeps debris contained.

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