Examine materials, ingredients, or products visually or with hands to ensure conformance to established standards.
- 51-9061.00 Inspectors, Testers, Sorters, Samplers, and Weighers
- 51-9012.00 Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders
- 51-9021.00 Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders
- 51-8091.00 Chemical Plant and System Operators
- 51-8092.00 Gas Plant Operators
