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Quiz Leaderboard: 9/26 - 10/26/2016    Sign in to track your quiz score! | Full Leaderboard

  • 1. arieh calahorra (23/23 answered correctly)

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Tuesday, June 5, 2012

While a concrete surface needs to be clean prior to application of a silane or siloxane sealer, it does not require substantial roughening or profiling. Why?

These sealers have excellent adhesion.
These sealers penetrate the concrete rather than adhering to the surface.
These sealers etch the concrete to form their own profiles.
These sealers are slippery.

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Previous Quizzes from the Past Week

Monday, June 4, 2012
What organization approves coatings for use in potable water tanks?

Friday, June 1, 2012
True or false: Centrifugal wheel blast machines are used both in shops and in the field.

Thursday, May 31, 2012
True or false: The International Maritime Organization will soon release a protective coating performance standard (PSPC) for cargo oil tanks.

Wednesday, May 30, 2012
When the materials to be mixed have a significant increase in temperature, how will this affect the pot life of a two-component coating?

Tuesday, May 29, 2012
True or False: The National Institute for Occupational Safety and Health (NIOSH) is the research division of OSHA.

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