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Quiz Leaderboard: 9/24 - 10/24/2016    Sign in to track your quiz score! | Full Leaderboard

  • 1. arieh calahorra (22/22 answered correctly)

  • 2. Bryon Beck (21/22 answered correctly)

  • 3. willem van Gent (21/22 answered correctly)

  • 4. Stephen Lipsham (21/22 answered correctly)

  • 5. Robert Cloutier (21/22 answered correctly)

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  • 7. Doug Driscoll, Sr. (21/22 answered correctly)

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  • 9. Farooq M (20/22 answered correctly)

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  • 14. Adam Carter (19/22 answered correctly)

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  • 17. L. Steven Moore (19/22 answered correctly)

  • 18. Dave Heyne (19/22 answered correctly)

  • 19. Peter Farrell (18/22 answered correctly)

  • 20. Mark Anater (18/22 answered correctly)

Wednesday, September 25, 2013

True or False: OSHA classifies supplied-air respirators as engineering controls.


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Previous Quizzes from the Past Week

Tuesday, September 24, 2013
What is a name sometimes given to the creation of microcracks in a concrete surface through use of impact, pulverizing, or other mechanical surface preparation methods?

Monday, September 23, 2013
Pascal Verbiest, in his recent JPCL article, “Developments in Zinc Primers for Corrosion Protection,” describes four mechanisms of corrosion resistance provided by zinc primers.

Friday, September 20, 2013
What is the subject of Fitz’s Atlas?

Thursday, September 19, 2013
What instrument would you use to analyze soluble salt contamination on abrasives?

Wednesday, September 18, 2013
What ASTM technical committee has a subcommittee that deals with air barriers?

More previous quizzes


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