Positive beam limitation means the automatic or semi-automatic adjustment of an x-ray beam to the size of the selected image receptor, whereby exposures cannot be made without such adjustment.
Positive Test Result means a finding of the presence of drugs, alcohol, or their metabolites in the sample tested in levels at or above the threshold detection levels contained in the standards of one of the programs listed in Minn. Stat. § 181.953, Subd. 1.
Positive means that a rating may be raised
Positive pressure respirator means a respirator in which the pressure inside the respiratory inlet covering exceeds the ambient air pressure outside the respirator.
Fugitive dust means solid airborne particulate matter emitted from any source other than a flue or stack.