operating machinery for the extraction and processing of raw materials
Operating and monitoring various types of mechanically-controlled or computer-controlled stationary machinery for the extraction or processing of raw materials.
Excludes: - Operating centralized process control equipment
extraction and processing of raw materials
operating energy production or distribution equipment operating kilns, furnaces and drying equipment operating machinery for the extraction and processing of raw materials operating metal processing and finishing machinery operating mining, drilling and mineral processing machinery operating petroleum, chemical or water processing systems or equipment operating pumping systems or equipment operating wood processing and papermaking machinery