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Quiz Leaderboard: 9/28 - 10/28/2016    Sign in to track your quiz score! | Full Leaderboard

  • 1. Bryon Beck (22/23 answered correctly)

  • 2. willem van Gent (22/23 answered correctly)

  • 3. Mark Gierke (22/23 answered correctly)

  • 4. Robert Cloutier (22/23 answered correctly)

  • 5. Robin Hasak (22/23 answered correctly)

  • 6. Dave Heyne (22/23 answered correctly)

  • 7. Doug Driscoll, Sr. (21/23 answered correctly)

  • 8. John Ladage (21/23 answered correctly)

  • 9. Farooq M (21/23 answered correctly)

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  • 11. Roland Peemans (21/23 answered correctly)

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  • 15. Michael Beitzel (20/23 answered correctly)

  • 16. Mark Anater (20/23 answered correctly)

  • 17. Gustavo Vidal (20/23 answered correctly)

  • 18. L. Steven Moore (20/23 answered correctly)

  • 19. Peter Farrell (20/23 answered correctly)

  • 20. Michael Durbin (19/23 answered correctly)

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

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

Atlantic Design, Inc.

what we did to this machine! Let ADI upgrade your machine, extending the life, efficiency, and value. Any make. Like new, but better! 866.Call.ADI

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

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

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.

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.

Advanced Recycling Systems

Recycling Machines, Dust Collectors, Rapid Deployment units are time-tested and approved for the rugged industrial environment. Contact ARS today!

Axxiom Manufacturing
Schmidt Improves
Portable Blasters

Schmidt's VBS System reduces blowdown intensity, prevents exhaust from damaging floor while using no screens or filters. Reduces sound; Increasing safety.
Call 1-800-231-2085

CHLOR*RID International Inc.

*Stop flash rust
*Provides outstanding
*Easy to use and only pennies
per square foot
*Works with poor quality
*Use for mist blasting, vapor
blasting, wet blasting and
*Leaves no residue and
provides excellent adhesion.

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!

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