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Make or form wax or sand cores or molds used in the production of metal castings in foundries. Excludes “Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic” (51-4072) and “Molders, Shapers, and Casters, Except Metal and Plastic” (51-9195). |
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- Sift and pack sand into mold sections, core boxes, and pattern contours, using hand or pneumatic ramming tools.
- Clean and smooth molds, cores, and core boxes, and repair surface imperfections.
- Form and assemble slab cores around patterns, and position wire in mold sections to reinforce molds, using hand tools and glue.
- Move and position workpieces, such as mold sections, patterns, and bottom boards, using cranes, or signal others to move workpieces.
- Sprinkle or spray parting agents onto patterns and mold sections to facilitate removal of patterns from molds.
- Position cores into lower sections of molds, and reassemble molds for pouring.
- Tend machines that bond cope and drag together to form completed shell molds.
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- Production and Processing - Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods..
- English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar..
- Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance..
- Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources..
- Public Safety and Security - Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions..
- Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications..
- Education and Training - Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects..
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