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Friday, August 3, 2012

Which of the following statements about SSPC-SP 11, Power Tool Cleaning to Bare Metal, is true?

The standard has no requirement for surface profile.
The standard requires that only loosely adhering rust, mill scale, and paint be removed.
A one-mil profile is required to be retained or produced on the bare steel surface.
The requirements are the same as those for SSPC-SP 6, Commercial Blast Cleaning.

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Previous Quizzes from the Past Week

Wednesday, August 1, 2012
If a specification requires one of the following–brush-off blasting (SSPC-SP 7), commercial blasting (SSPC-SP 6), or near-white blasting (SSPC-SP 10), what other cleaning standard is invoked?

Tuesday, July 31, 2012
What organization recently issued a standard for measuring the profile of concrete after surface preparation?

Monday, July 30, 2012
What coating property is evaluated with the tape test?

Friday, July 27, 2012
In air abrasive blasting, why is it sometimes useful to adjust the angle of attack (angle of the nozzle in relation to the workpiece)?

Thursday, July 26, 2012
Why must laitance and efflorescence be removed before coating concrete?

More previous quizzes

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