Description
Set up, operate, or tend machines to crush, grind, or polish materials, such as coal, glass, grain, stone, food, or rubber.
- • Clean work areas.
- • Read work orders to determine production specifications and information.
- • Observe operation of equipment to ensure continuity of flow, safety, and efficient operation, and to detect malfunctions.
- • Move controls to start, stop, or adjust machinery and equipment that crushes, grinds, polishes, or blends materials.
- • Record data from operations, testing, and production on specified forms.
- • Examine materials, ingredients, or products, visually or with hands, to ensure conformance to established standards.
- • Weigh or measure materials, ingredients, or products at specified intervals to ensure conformance to requirements.
- • Clean, adjust, and maintain equipment, using hand tools.
- • Notify supervisors of needed repairs.
- • Set mill gauges to specified fineness of grind.
- • Reject defective products and readjust equipment to eliminate problems.
- • Transfer materials, supplies, and products between work areas, using moving equipment and hand tools.
- • Dislodge and clear jammed materials or other items from machinery and equipment, using hand tools.
- • Inspect chains, belts, or scrolls for signs of wear.
- • Tend accessory equipment, such as pumps and conveyors, to move materials or ingredients through production processes.
- • Test samples of materials or products to ensure compliance with specifications, using test equipment.
- • Collect samples of materials or products for laboratory testing.
- • Mark bins as to types of mixtures stored.
- • Turn valves to regulate the moisture contents of materials.
- • Load materials into machinery and equipment, using hand tools.
- • Add or mix chemicals and ingredients for processing, using hand tools or other devices.
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Advanced Manufacturing
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Source
Tasks & skills:
O*NET occupational data (work activities, skills, knowledge).
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This site includes information from O*NET by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. Career Clutch has modified some of this information for student readability. USDOL/ETA has not approved, endorsed, or tested these modifications. O*NET® is a trademark of USDOL/ETA.
Last reviewed: Jan 2026
