Perform tests to check the qualities and grades of products, such as assessing levels of bottom sediment, water, and foreign materials in oil samples, using centrifugal testers.
Task
Occupations performing this task
Occupations performing related activities
- Chemical Equipment Operators and Tenders
- Chemical Plant and System Operators
- Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders
- Cooling and Freezing Equipment Operators and Tenders
- Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders
- Environmental Compliance Inspectors
- Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders
- Gas Plant Operators
- Inspectors, Testers, Sorters, Samplers, and Weighers
- Laundry and Dry-Cleaning Workers
- Mixing and Blending Machine Setters, Operators, and Tenders
- Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders
- Stationary Engineers and Boiler Operators
- Textile Bleaching and Dyeing Machine Operators and Tenders
- Water and Wastewater Treatment Plant and System Operators
Source: O*NET database (task_statements)
