Friday, August 3, 2012
The photographic guides developed by SSPC to aid in the assessment of surface cleanliness were designed to be used with what visual aid when examining blast-cleaned steel and comparing it with the VIS-1 photos?
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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?
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