1. Inspects and tests sample lots of varnish for conformance to specifications: Pours sample varnish into spray gun reservoir, adjusts nozzle of spray gun, and sprays wood, paper, tile, or steel panels, using knowledge of spray painting techniques to obtain uniform coating on panels. 2. Places panels in oven or …
1. Tends crimping machine that creases shoe vamps by one of following methods: Positions leather model of vamp on vamp to be creased and places them under heated machine head. 2. Depresses pedal to lower head and crimp vamp and model against parallel walls. 3. Places assembled shoe over die …
1. Creases turn-stitched seams of lined vamp strap: Pushes steel insert into open end of strap to hold seams flat. 2. Moistens strap with sponge and places strap on ironing bed. 3. Depresses pedal to lower hot-iron plate and iron strap. 4. Releases pedal, removes strap from ironing bed, and …
1. Loads furniture into van, drives truck to specified destination, and unloads furniture: Drives van to loading point and consults householder on furniture to be moved. 2. Gives directions to VAN-DRIVER HELPER in moving articles to van. 3. Wraps furniture with blankets to prevent damage. 4. Wraps dishes and fragile …
1. Assists VAN DRIVER in loading and unloading moving van: Wraps dishes and fragile items in paper or corrugated cardboard and packs them in barrels. 2. Rolls up rugs, removes pictures from walls, and loads furniture into van. 3. Arranges articles in truck to form compact load, using ropes and …
1. Tends vacuum tanks that collect fiber and lint stripped from carding and other textile machines: Obtains information from CARD STRIPPER concerning type of fiber stripped to prevent mixing of different fibers. 2. Pulls lever to create vacuum in tank and to relieve vacuum when tank is filled or stripping …
1. Plans and coordinates engineering activities to develop and apply standardized design criteria and production requirements for parts and equipment used in aircraft and aerospace vehicles: Establishes and maintains liaison between engineering and other departments to formulate and apply design criteria and production requirements for proposed products. 2. Analyzes product …
1. Laps valves against valve seats to produce gastight fit, using powered tools: Applies lapping compound to bearing surfaces of valve and seat. 2. Inserts valve stem into valve guide and positions valve against seat. 3. Engages holes or slot in top of valve with projections in powered rotary tool. …
1. Fabricates valves for brass musical instruments, using handtools and machine tools and performing any combination of following tasks: Cuts connecting tubes to specified length, using table saw. 2. Drills connecting tube holes in valve, taps internal and external threads in valve and ballisters, and cuts recess in top of …
1. Rebuilds safety and flow valves used on compressed and liquefied gas cylinders, drums, or railway cars: Disassembles valve, using bench vise and handtools. 2. Inspects components for surface flaws, and defects in stem and threads. 3. Reams valve seats with hand reamer and dresses threads with tap and die. …
1. Tends machine that forms opening in paper bags through which loose materials, such as cement, sugar, lime, fertilizers, and sand are poured into bag: Positions unsewed paper bag on machine bed between guide arms. 2. Depresses pedal or moves lever to start machine that automatically creases and folds bottom …
1. Tends equipment that removes excess acid from nitrated crude tetryl explosive, preparatory to further processing: Opens valve to load vacuum pan with tetryl slurry. 2. Turns steam jet to draw off excess acid. 3. Shovels and scrapes remaining moist powder from pan, grids, and filter cloth; and flushes it …
1. Tends evaporators, rotary vacuum filters, kilns, and coolers that purify and remove moisture from brine to make salt: Turns switches and valves to start equipment, pumps, and flow of steam and brine. 2. Lights fires in kiln, using torch. 3. Observes recorders and gauges and adjusts controls to maintain …
1. Tends vacuum conditioner that moistens opened hogsheads of tobacco for further processing: Opens chamber door and pushes hogsheads of tobacco into chamber or starts hydraulic lift that moves hogsheads into chamber. 2. Closes chamber door, starts vacuum pump, and turns valve to admit steam into chamber. 3. Observes gauges …
1. Tends vacuum drier that removes moisture from felt pads: Pushes dollies loaded with pads into tunnel of drying chamber. 2. Lifts pads onto drying racks. 3. Closes airtight doors and starts vacuum pumps and electric fans. 4. Opens steam valves to adjust heat of drying chamber to specified temperature. …
1. Tends vacuum driers that heat chemical solids to remove water or other liquids: Observes temperature indicators and vacuum gauges and turns steam valves and sets dials to regulate temperature and vacuum pressure in drier as specified. 2. Observes drying material in glass viewer of equipment for conformance with specifications. …
1. Tends vacuum metalizing equipment that deposits decorative or protective coating of specified metal on metal, glass, or plastic objects: Hooks or clamps articles onto rack. 2. Positions pieces of coating metal over heating filament on rack. 3. Positions rack in vacuum chamber, manually or using hoist. 4. May plug …
1. Tends machine that molds thermoplastic sheets into plastic products: Places sheet on top of mold, positions sealing frame around sheet, and fastens frame to rim of mold, using clamps. 2. Pushes button to start machine that heats sheet, draws it into mold to form product, and sprays product with …
1. Taps lids of cans or jars with stick as they pass on conveyor to determine if container is vacuum sealed. 2. Removes defective containers for reprocessing. 3. May feed containers into vacuum chamber to determine if cans are sealed.
1. Tends machine that applies adhesive luminous coating to aluminum plates for use as signs: Places plate on bed of machine. 2. Positions precut adhesive material on plate, adhesive side down. 3. Positions vacuum head over plate and turns steam valve or starts heat lamps to press and bake plate …
1. Assembles vacuum bottles by placing plastic saddle in container bottom, inserting glass bottle in saddle, slipping metal locking ring over bottle, placing plastic stopper in mouth of bottle, and screwing plastic drinking cup onto threaded mouth of bottle.
1. Performs any combination of following duties in production of vaccines or toxoids: Adds chemical solutions, disease virus, or bacteria to and removes culture fluids from glass vessels, using pump. 2. Connects pumping equipment to storage, filtration, fermentation, and refrigeration containers to transfer and refrigerate chemical ingredients or to flush …
1. Reconditions drawing rollers, beams, and other textile machinery parts, performing any combination of following tasks: Replaces defective cots on roller arbors, using compressed air device. 2. Removes worn cloth covering from rollers, using knife and winding device. 3. Cuts cloth covering and glues covering onto rollers. 4. Cleans rollers …
1. Performs any combination of following duties in weaving, spinning, carding, and finishing departments of woolen mill: Threads or laps cloth between or over rolls of processing equipment, such as washers, dryers, and dye vats. 2. Cuts tacking stitch that secures top and bottom layers of folded cloth with scissors …
1. Drives pneumatic-tired tractor and controls grading or digging attachments to move and level materials, such as dirt and gravel, for construction of driveways, parking lots, and streets: Moves levers to engage gears to raise and lower attachment. 2. Adjusts and controls bulldozer attachment to level earth to specified depth. …
