||Plating Machine Setters, Operators, and Tenders, Metal and Plastic
- Rinse coated objects in cleansing liquids and dry them with cloths, centrifugal driers, or by tumbling in sawdust-filled barrels.
- Operate sandblasting equipment to roughen and clean surfaces of workpieces.
- Clean and maintain equipment, using water hoses and scrapers.
- Clean workpieces, using wire brushes.
- Perform equipment maintenance, such as cleaning tanks and lubricating moving parts of conveyors.
||Painting, Coating, and Decorating Workers
- Clean and maintain tools and equipment, using solvents, brushes, and rags.
- Clean surfaces of workpieces in preparation for coating, using cleaning fluids, solvents, brushes, scrapers, steam, sandpaper, or cloth.
- Rinse, drain, or wipe coated workpieces to remove excess coating material or to facilitate setting of finish coats on workpieces.
||Prepress Technicians and Workers
- Operate and maintain laser plate-making equipment that converts electronic data to plates without the use of film.
- Maintain, adjust, and clean equipment, and perform minor repairs.
- Operate and maintain a variety of cameras and equipment, such as process, line, halftone, and color separation cameras, enlargers, electronic scanners, and contact equipment.
||Grinding and Polishing Workers, Hand
- Grind, sand, clean, or polish objects or parts to correct defects or to prepare surfaces for further finishing, using hand tools and power tools.
- Repair and maintain equipment, objects, or parts, using hand tools.
||Water and Wastewater Treatment Plant and System Operators
- Maintain, repair, and lubricate equipment, using hand tools and power tools.
- Clean and maintain tanks, filter beds, and other work areas, using hand tools and power tools.