Control or operate entire chemical processes or system of machines.
Control or operate chemical processes or systems of machines, using panelboards, control boards, or semi-automatic equipment.
Direct workers engaged in operating machinery that regulates the flow of materials and products.
Inspect operatingunits, such as towers, soap-spray storage tanks, scrubbers, collectors, or driers to ensure that all are functioning and to maintain maximum efficiency.
Move control settings to make necessary adjustments on equipment units affecting speeds of chemical reactions, quality, or yields.
Record operating data, such as process conditions, test results, or instrument readings.
Start pumps to wash and rinse reactor vessels, to exhaust gases or vapors, to regulate the flow of oil, steam, air, or perfume to towers, or to add products to converter or blending vessels.
Operate chemical processing or water treatment systems or equipment.
