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Testing methods usually performed on in-place
construction materials that do not cause any damage to the materials
being tested. In the context of pavement evaluation, NDT is
Deflection testing, without destruction to the pavement, to
determine a pavement's response to pavement loading.
A process for cleaning or finishing metal objects by
use of an air blast or centrifugal wheel that throws abrasive
particles against the surface of the work pieces. Small, irregular
particles of steel or iron are used as the abrasive in grit
blasting, and steel or iron balls in shot blasting
A coating that protects the printing and surface of a
pressure sensitive labels from abrasion, sunlight, chemicals, or moisture.

House made using standardized components that are
pre-assembled on an assembly line in a factory and then erected and
assembled on the site. Normally, the prefabricated house is trucked
onto the home site where it is installed on a completed foundation.
Removal of all traces of a cargo from the tanks of a
tanker normally by means of high pressure water jets.