Control or maintain auxiliary equipment, such as pumps, fans, compressors, condensers, feedwater heaters, filters, or chlorinators, to supply water, fuel, lubricants, air, or auxiliary power.
- 51-8012.00 Power Distributors and Dispatchers
- 51-8093.00 Petroleum Pump System Operators, Refinery Operators, and Gaugers
- 51-8021.00 Stationary Engineers and Boiler Operators
- 51-9023.00 Mixing and Blending Machine Setters, Operators, and Tenders
- 51-9012.00 Separating, Filtering, Clarifying, Precipitating, and Still Machine Setters, Operators, and Tenders
