1. Builds up layers of fiberglass and resin over plug to form molds for plastic product sections or to be used in casting concrete products, using handtools and portable power tools: Fills cracks, depressions, and holes on plug surface with plastic filler material and sandpapers plug to smooth surface. 2. …
1. Casts plaster block molds, case molds, and working molds used in forming pottery ware, using models, clay, and plaster: Places model in clay with upper half of model exposed. 2. Brushes soap solution on exposed half of model. 3. Places wooden form around model or builds up wooden box …
1. Finishes, alters, and repairs metal molds used to cast jewelry articles and trophy figurines, using hand carving and engraving tools: Cuts design in mold and files, grinds, and shapes points, surfaces, and contours. 2. Fits halves of molds together to determine if they close tightly. 3. Drills holes in …
1. Fabricates plaster molds from models of jewelry articles and trophy figurines preparatory to casting metal molds: Presses one side of model into clay. 2. Builds up clay around exposed half of model to retain plaster. 3. Mixes plaster powder with water and pours it around exposed half of model …
1. Lays out, machines, fits, assembles, and finishes metal parts to make and repair dies for diecasting of metal products and metal molds for injection or compression molding of plastic or glass products, analyzing specifications, and applying knowledge of die and mold design and construction: Studies blueprints of product and …
1. Removes residue, blemishes, corrosion, and similar defects from interior of molds, using handtools and power tools: Inspects interior surfaces of molds to locate pits and holes. 2. Positions molds for work, using hoist. 3. Repairs defects, using hammers, drills, chisels, routers, or grinding wheel. 4. Smooths interior of mold, …
1. Fills bowling ball molds: Lifts mold from supply cart, places mold on holding fixture, and positions filler hole of mold under spigot of resin tank. 2. Turns valve to open spigot and control flow of resin from tank into mold. 3. Turns valve to stop resin flow when mold …
1. Casts plastic footwear, performing any combination of following tasks, and working as member of crew: Fills mold under spigot, or mold fills automatically as it moves on conveyor. 2. Empties mold into vat and places it top down on rotary conveyor rack to drain off excess. 3. Removes mold …
1. Fills molds with plastic compound to cast doll heads, arms, and legs: Inspects molds and covers for cleanliness and cleans them as required with solvent and rags. 2. Ignites hand-operated gun and inserts nozzle into fill plug of mold. 3. Presses trigger of gun which automatically discharges premeasured amount …
1. Tends machine that threads continuous sheet of paper through moisture-conditioning cabinet to dampen paper: Turns valves to regulate flow of air, steam, and water in cabinet to control temperature and moisture. 2. Places roll of paper on reel stand, using hoist, and wraps end of paper around threader bar. …
1. Tends moisture-machine that automatically moistens filler tobacco preparatory to processing: Pushes button to start automatic machine which forces prongs through boxes of tobacco to release preset amount of steam. 2. Observes gauges to ensure that specified amount of steam pressure is maintained. 3. Stops machine and notifies supervisor of …
1. Tests moisture content of tobacco in various stages of processing by either of following methods: Places tobacco sample in electrical moisture meter and turns on current. 2. Observes meter indicator and compares reading with conversion chart to determine moisture content. 3. Records date, time, temperature, moisture content, and meter …
1. Controls equipment to cook liquid sugar to produce caramel coloring or molasses: Turns valves to fill vessels with liquid sugar and adds specified amounts of salts or caustic solution. 2. Observes thermometers and gauges and turns valves to regulate steam pressure and cooking temperature in vessels. 3. Draws samples …
1. Tends equipment to process molasses wort for use in production of baker’s yeast: Turns valve to admit molasses into weigh tank. 2. Observes scale and pumps measured molasses into heating tank. 3. Adds specified amounts of water and chemicals to molasses to precipitate impurities. 4. Starts mixing unit and …
1. Heats metallic bowling ball mold parts on electric plate and scrapes and buffs ball to remove residue, using scraper and power-driven rotary wire brush. 2. May spray mold components with parting material to prevent corrosion and to prepare them for assembly.
1. Poses for pictures taken by PHOTOGRAPHER, STILL to be used for advertising purposes: Applies special makeup to face and styles hair to enhance appearance, considering factors, such as color, camera techniques, and facial features. 2. Poses as directed or strikes suitable interpretive poses for promoting and selling merchandise or …
1. Forms plaster models from drawings or blueprints, and constructs molds from model to cast brick or tile products: Mixes water and powder or catalytic compound, and clay, according to specifications, to form plaster. 2. Places plaster on worktable. 3. Cuts, shapes, and finishes plaster according to model specifications, using …
1. Makes plaster models or molds for casting concrete products, such as cornices, panels, and grave markers: Lays out profile of product on sheet metal, following working drawings or blueprints. 2. Cuts out template of profile, using hand shears, and nails template to wood guide, to make modeling frame. 3. …
1. Molds from plaster of paris original models for special designs in decorative tile, such as fountains and waterspouts, sculpturing model by cutting, scraping, and finishing. 2. May construct wooden molds for use in casting original clay models, using carpenter’s handtools, or may supervise CARPENTER, MOLD in preparing wooden molds …
1. Circumcises Jewish male infants in accordance with tenets of faith: Reviews infant’s family medical history to determine possibility of hemorrhage. 2. Examines infant for infection and other conditions to determine best operational time and procedure. 3. Disinfects surgical instruments, hands, and operative area. 4. Affixes lyre-shaped shield to penis …
1. Verifies moisture content of dried lumber, using portable electric moisture meter: Holds meter against ends of lumber or presses electrodes of meter into lumber and reads meter to determine moisture content. 2. Removes and stacks pieces that do not meet specified percentage of moisture content.
1. Makes models by hand from materials, such as plastic, plaster, wax, and metals, according to prepared design for use as molds in casting silverware articles, using sculpturing, carving, and engraving tools: Cuts, carves, chisels, scrapes, and files plaster, wax, or other plastic materials to make model of article in …
1. Constructs metal models of jewelry articles for use in making molds for casting jewelry parts: Lays out design on metal stock, using gravers. 2. Cuts metal along markings and smooths edges, using handsaw and file. 3. Examines and measures metal parts for conformance to design specifications on scale drawing. …
1. Makes fiberglass model or molds for casting concrete products: Brushes wax on model to prevent adhesion of fiberglass. 2. Lays up fiberglass on top of model to form mold, building layers of resin and fiberglass around model for smooth, hard finish. 3. Constructs and repairs wooden molds, using carpenter …
