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DOT Code: 511.667-014

Industry: smelt. & refin.

Collects and tests samples of copper-ore slurries: Draws samples from processing tanks or vats at specified times and locations, and labels containers with identifying data. Weighs samples, compares color against chart, and measures acidity or alkalinity, using pH meter. Records test results on product-control forms. Observes equipment during rounds to detect malfunctions, and notifies Filter-Plant Supervisor (smelt. & refin.) of irregularities.

GOE: 06.03.01 STRENGTH: L GED: R3 M1 L2 SVP: 3 DLU: 77