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Quiz Leaderboard: 10/31 - 11/30/2015    Sign in to track your quiz score! | Full Leaderboard

  • 1. Juan I. Ordinas (19/19 answered correctly)

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  • 19. Michael Beitzel (17/19 answered correctly)

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

Wednesday, September 22, 2010

Which of the following parameters affects the depth of the surface profile when steel is cleaned by abrasive blasting?

Angle of the blast nozzle to the surface
Abrasive hardness
Air pressure at the blast nozzle
All of these

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Previous Quizzes from the Past Week

Tuesday, September 21, 2010
True or false: Thermoplastic powders can be applied by thermal spray.

Monday, September 20, 2010
Rust Grades A through D are depicted visually in what document?

Thursday, September 16, 2010
In what kind of system is a nozzle orifice gage used?

Wednesday, September 15, 2010
Which of the coatings below would you recommend for high heat service to 1000° F?

Tuesday, September 14, 2010
True or false: SSPC has a standard on evaluating the qualifications of EIFS (Engineered Insulation and Finishing Systems) installation companies and a program to certify these companies.

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