1. Sets up and operates metalworking machines to cut, shape, and fit parts to fabricate prototypes or modify existing models of small arms for use as production models, analyzing specifications and determining procedures according to knowledge of metal machining and layout: Lays out design of new parts on steel stock …
1. Lays out and constructs experimental models of fluorescent lighting fixtures, such as those used in buildings and tunnels, following blueprints, designs, and engineering sketches: Computes dimensions and lays out outline of fixture on sheet metal, using rule, scribe, and drafting tools. 2. Cuts and shapes metal, using hand and …
1. Assembles, tests, and adjusts prototype weight scales according to drawings, using handtools and power tools and metal fabricating machines: Selects prefabricated parts or fabricates parts required to assemble scale, using handtools and metal fabricating machines, such as drill press and bench lathe. 2. Assembles mechanical and electrical parts and …
1. Constructs full-sized and scale wooden precision models of products, such as boats, automobiles, household appliances, aircraft, and machinery, using handtools, measuring instruments, and woodworking machines: Selects wooden stock and marks layout of parts on stock, using precision equipment, such as scriber, square, protractor, surface plates, height gauges, and scales, …
1. Models garments, such as dresses, coats, underclothing, swimwear, and suits, for garment designers, BUYERS, sales personnel, and customers: Dresses in sample or completed garments. 2. Stands, turns, and walks to demonstrate features, such as garment quality, style, and design, to observers at fashion shows, private showings, and retail establishments. …
1. Makes parts for and assembles prototypes of metal furniture according to specifications to test practicality of new designs: Lays out and marks parts, following blueprints, sketches, and verbal instructions, using calipers and scribers. 2. Cuts and forms parts from metal, such as steel and aluminum, using lathe, power saw, …
1. Constructs mechanically functioning prototypes of toys from blueprints, using metalworking, woodworking, and plastic-forming machines and handtools: Studies blueprint design and selects stock material, such as aluminum, wood, styrene, and fiberglass, according to design specifications. 2. Lays out design of parts on stock, following blueprints and using measuring and drawing …
1. Constructs full-scale experimental and production trailer mockups according to specifications, using woodworking and metalworking machines and handtools: Lays out lines and contours of trailer structures and components on metal, wood, and plastic materials with crayon and scriber, according to engineering drawings, sketches, lofting data, or verbal instructions, using calipers, …
1. Tends machine that mixes and blends food ingredients to produce such products as mayonnaise, mustard and salad dressing, and spices, according to formula: Weighs such ingredients as eggs, salt, spices, and sugar, using scale or weighing hopper. 2. Dumps ingredients into mixing machine. 3. Turns valves to permit measured …
1. Tends machine that mixes sintered lead or zinc ore with materials, such as pulverized coal and coke, salt, water, skimmings, and chemical solutions preparatory to smelting: Starts rotary-drum or paddle-type mixing machine. 2. Squeezes handful of mixture into lump and crumbles it to determine consistency and moisture content of …
1. Supervises and coordinates activities of workers engaged in mixing plastic resins, color pigments, and additives for use in machine molding of plastic items: Reviews production records for each molding machine to determine amount of plastic mixture used and whether amount available is sufficient to fill existing orders, and notifies …
1. Tends machine that cleans, straightens, and blends brush-filling materials, such as horsehair, nylon, vegetable fibers, and plastic filaments: Loosens wing-nuts and adjusts conveyor guides to accommodate length of materials to be processed. 2. Removes materials from container according to predetermined sequence and places them on machine conveyor with flag …
1. Tends one or more mixing machines that compound ground cork: Measures ingredients, such as glycerin, glue, resin, and ground cork, according to formula, and shovels or dumps them into machine hopper. 2. Starts machine and opens steam valve to heat and mix ingredients. 3. Observes gauges and adjusts steam …
1. Controls mixing machine to blend asphalt paste of two or more colors to form marbleized asphalt tile: Starts machine and turns valves to heat rollers to specified temperature, or until surface of rollers feels hot enough to melt and mix asphalt. 2. Shovels or feeds asphalt paste of prescribed …
1. Tends equipment that mixes ingredients for use in producing margarine: Turns valve to admit liquid ingredients, such as water or milk, into mixing vat. 2. Dips measuring stick into vat and closes valve when liquid reaches specified level. 3. Weighs specified quantities of dry ingredients, such as salt and …
1. Performs variety of duties at sales lot, to prepare new and used units, such as campers, travel trailers, mobile homes, and motor homes for display and sale: Unpacks crated furnishings and places them in proper location within trailer. 2. Assembles and adjusts lines and hoses for utility fittings, using …
1. Tends machine that mixes foam rubber particles with liquid latex and discharges mixture into molds to make products, such as cushions and mattresses: Opens storage bin chute to transfer ground particles to barrel. 2. Weighs barrel, adds or removes foam rubber particles to obtain specified weight, and dumps material …
1. Operates rotary type machine to mix concrete and fills metal molds to make pipe and other concrete products: Pulls trip bar and lever on overhead chutes to fill suspended weighing hoppers and cart with specified weights of sand, gravel, and cement. 2. Pushes cart of cement to mixing machine …
1. Tends machines that mix and blend ingredients to make whipped topping for use on desserts: Weighs prescribed amounts of raw materials, such as oil, water, sugar, and caustics. 2. Adjusts thermostat for specified temperature in mixers and pumps or dumps ingredients into tank of mixer. 3. Admits prescribed quantities …
1. Tends machine that mixes chili powder with other spice ingredients for use as seasoning: Measures and weighs out specified quantities of ground chili peppers, garlic, salt, and other ingredients and dumps them into hopper of mixing machine. 2. Adjusts controls to regulate steam pressure in jacket of mixer and …
1. Combines resin, diamond, and silicone carbide powders to form mixture for use in molding diamond-abrasive grinding wheels, following formulas and using scraper, spatula, plate glass, and gram weight balance: Selects mixing formula from book according to type of wheel to be molded. 2. Weighs ingredients separately on gram weight …
1. Tends machine that mixes, blends, or kneads ingredients to make dry-food products, such as baking powder, gelatin desserts, pie thickeners, and ice cream powders: Weighs or measures ingredients and dumps them into mixer or opens valve to admit specified amounts of each ingredient into mixer from storage hopper. 2. …
1. Tends numerically controlled equipment that automatically mixes oil, water, and mixture of grain products to make dough used in production of snack foods: Reads chart to determine time intervals and sequence for adding oil and water and length of mixing cycle. 2. Pulls knobs to activate control panel and …