Job Descriptions And Duties

WORK EXPERIENCE CERTIFICATES (INDEX: P) - PAGE 12

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entertains children in nursery of department store, country club, or similar establishment as service to patrons. reads aloud, organizes participates in games plus gives elementary lessons in arts or crafts....

produces enlarged or reduced photographic prints from original negative or positive, using projection printer. sorts orders according to type, size plus processing requirements. examines negative for contrast for defining grade of sensitized paper required for print. places sensitized paper on easel as well as adjusts sliding arms of easel to outline specified area on paper, or threads paper through guides onto takeup spool secures with tape. places negative in holder slides holder beneath l...

assists patcher (steel as well as rel.) in mixing slurries plus in making repairs to coke ovens auxiliary equipment. screens refractory materials, stacks bricks for preheating plus performs other duties as described under helper (any industry) master title....

fabricates, assembles, reworks, and also repairs plastic products, applying knowledge of working characteristics of plastics bonding techniques, using precision instruments, handtools, power tools, machines, and also equipment. reads plus interprets blueprints, work orders plus related documentation to define methods & sequence of operations as well as dimensional finish specifications. lays out cutting lines on plastic materials, like sheet stock & fiberglass or graphite cloth, follow...

holds as well as moves articles, like baseball bats, wooden tool handles, handbag frames, and also shoe lasts against revolving canvas belt or rotating cloth-covered wheel or disk to smooth polish their surfaces. activates polishing apparatus holds polishing compound stick against belt, wheel, or disk to coat it. presses & turns articles against belt, wheel or disk, to remove scratches defects and additionally to polish surface of article to specified finish. replaces worn buffs, using wr...

supervises as well as coordinates activities of workers engaged in installing, adjusting, repairing, and also maintaining electrical mechanical parts of hydroelectric turbines, generators, and also auxiliary equipment. trains workers in repair maintenance procedures. performs duties as described under supervisor (any industry) master title. may be designated according to type of powerplant in which maintenance is performed as diesel-powerplant supervisor (utilities); geothermal-powerplant su...

cuts, assembles, and also joins fabrics, leather, or other materials to form cushioned seat of saddle. positions pattern on material cuts material, using knife or scissors. positions padding, like cotton batting, foam rubber, or mohair between covers. sews edges of covers to form pad, using needle thread. inserts pad between leather covers of saddle seat sews edges of covers to form cushioned seat....

lays up fiberglass resin-coated fabrics on plaster, steel, or wooden forms to mold plastic parts for products, like boats, sporting equipment, automobile bodies, and also airplane seats. cleans form with solvent sprays it with parting agent, like wax or soap. cuts fabric to specified size, following pattern or template using knife or scissors. measures as well as mixes plastic resins, coloring agents, and also catalyst as specified, using scales portable mixer. spreads compound on form, po...

fabricates, assembles, reworks, and also repairs plastic products, applying knowledge of working characteristics of plastics bonding techniques, using precision instruments, handtools, power tools, machines, and also equipment. reads plus interprets blueprints, work orders plus related documentation to define methods & sequence of operations as well as dimensional finish specifications. lays out cutting lines on plastic materials, like sheet stock & fiberglass or graphite cloth, follow...

supervises as well as coordinates activities of workers engaged in repairing plus testing performance of printed circuit boards (pcbs) during and after assembly, applying knowledge of electronic theory circuitry, test procedures, and also documentation. directs training of workers in areas like test procedures plus equipment operation, troubleshooting & repairing plus interpretation of specifications documentation. coordinates testing repair work to make sure completion of work assi...

tends vat to cook blended cheeses or cheese curd other ingredients to make process cheese. starts agitator signals for cheese to be dropped into vat. turns steam valve observes thermometer to heat vat to specified temperature. measures or weighs out prescribed ingredients, like sodium citrate, disodium phosphate, and also cream, using scale measuring glass. dumps ingredients into vat. cooks mixture at specified temperature for specified time or observes consistency of mixture to define when ...

stores issues explosive materials, like blasting powder, ammonium nitrate, dynamite, fireworks, and also munitions, in magazine of explosives or munitions factory, mine, arsenal, or construction project. records nature quantity of materials received, shipped, or issued to workers. enforces observance of safety regulations by persons entering magazine. may direct workers engaged in moving loading explosives into trucks or boxcars. may thaw frozen explosives. may fill bags, using loading machin...

threads wires through tuning pins to string pianos, using handtools. selects specified wire, following chart for particular model plus threads wire through hole in tuning pin, around hitch pin (pin at base of cast plate used to hold string) plus through another tuning pin. cuts wire with cutters draws it taut, using handtools. aligns spaces strings, using handtools. attaches metal pressure bar, using screws handtools to stabilize string pressure. may pluck string with pick adjust tuning pin ...

operates pinch riveting machine to rivet together plates, castings, and also structures, like bars, beams, and also rounds. pulls clamps pulley rope to position pinch riveter, suspended from monorail, at work level. installs specified dies in bed ram of rivet press and additionally turns bolt to set specified gap between dies, using wrench. slides press along monorail to position dies over rivets. starts press to lower ram that spreads shapes rivet shank....

feeds dynamite cartridge filling machine with granular or gelatin dynamite. pushes buggy containing dynamite to packing machine fills hopper, using wooden shovel. sweeps spilled dynamite & broken shells from floor shovels sweepings into boxes. scrubs empty buggy with sodium carbonate solution, using brush, to neutralize remaining nitroglycerin. may scrub packinghouse floor with sodium carbonate solution....

stores issues explosive materials, like blasting powder, ammonium nitrate, dynamite, fireworks, and also munitions, in magazine of explosives or munitions factory, mine, arsenal, or construction project. records nature quantity of materials received, shipped, or issued to workers. enforces observance of safety regulations by persons entering magazine. may direct workers engaged in moving loading explosives into trucks or boxcars. may thaw frozen explosives. may fill bags, using loading machin...

supervises as well as coordinates activities of workers engaged in fabricating, installing, and also operating props special effects equipment in studio or on location, according to script specifications or oral instructions. may be designated according to workers supervised as supervisor, drapery hanging (motion picture); supervisor, special effects (motion picture); supervisor, stage carpentry (motion picture); supervisor, upholstering (motion picture). performs other duties as described un...

tends machine that fluffs as well as irons flatwork articles, like handkerchiefs napkins. dumps handkerchiefs from net into door-hopper of fluffer unit to condition for ironing. places fluffed handkerchief on pad of machine presses pedal to clamp edge. pulls opposite edge to straighten square handkerchief on pad. pulls lever to revolve pad under steam chest to iron handkerchief rotate second press in position. may operate machine with sock attachment to press socks. may fold handkerchief ...

sells photographic as well as optical equipment supplies, like cameras, projectors, film, and also binoculars. demonstrates equipment to customer explains functioning of various cameras, filters, lenses plus other photographic accessories. receives film for processing. performs other duties as described under salesperson (retail trade; wholesale tr.) master title. may repair photographic or optical equipment....

ties shroud lines suspension cords to signal-flare parachutes. threads ends of shroud lines through eyelets in edge of parachute ends of suspension cords through eyes of swivels to which flares are attached. ties knots in lines cords to secure them. may cut holes in parachute edge for insertion of shroud lines, using scissors. may verify length of attached suspension cords or shroud lines, using flexible steel tape. may tend machine that attaches eyelets to parachutes. may be designated accor...

sands repaired areas of sandstone table as well as counter tops, using portable sander sandpaper. moves portable sander equipped with abrasive disk across patched area of stone top down to level of stone. feels & examines sanded area to detect rough areas sands patched sections, using sandpaper. replaces abrasive disk on portable sander, using wrench....

inspects tests small arms ammunition to verify conformance with variety of qualitative specifications. collects quantity of cartridges or shotgun shells as they emerge from loading assembling machines. tests crimping of case around bullet, using bench device that registers force required to withdraw bullet from case. cuts open shotgun shells to verify correct placement of wads, shot, and also powder. weighs powder from several individual shells on balance scale computes average weight. weighs...

operates primary mill to roll hot steel ingots into blooms, slabs, billets, or beam blanks, following rolling orders as well as using knowledge of steel properties rolling practices. reads rolling order to define setup, rolling sequences, number of passes required plus draft (space between rolls) for each pass. sets clearances on guides & rolls, using wrenches measuring instruments and additionally starts mill to roll sample ingot. measures sample for conformance to dimensional specificati...

tends machine that automatically rolls, cuts to size, and also twists dough to form pretzels conveys them to oven. turns knobs to adjust machine to roll plus cut dough to specified thickness length. loads dough into machine hopper starts machine. observes processing of dough through machine to detect broken or misformed pretzels. stops machine to clear jams. may be designated according to type of pretzel formed as pretzel-stick-machine operator (bakery products)....

controls shrink-pit furnace to assemble hoops liners to tubes to form cannon barrels. positions steel blocks in shrink-pit to form angle for subsequent positioning of tube so that breech end of tube will be at floor level. cleans oils contact surfaces of parts with gasoline, oil and additionally graphite to facilitate assembly. lowers hoops into furnace, using hoist. moves furnace controls as well as observes thermocouple pyrometer recording potentiometer to heat furnace to specified temper...

fishes for marine life, including crab, eel, or lobster, using pots (cages with funnel-shaped net openings). ties marker float to line, attaches line to pot, fastens bait inside pot plus lowers pot into water. hooks marker float with pole pulls up pot. reaches through hinged door of pot to remove catch or dumps catch on deck. measures catch with fixed gauge to make sure compliance with legal size. places legal catch in container tosses illegal catch overboard. places peg in hinge of claws to p...

screens, melts, and also pours tnt into projectile cases. pours tnt powder into hopper of screening machine which reduces lumps by agitation. pours powder into revolving steam-heated kettle & adjusts controls to permit steam to flow in pipes around kettle, heating melting tnt. empties melted explosive into buckets through valves. tests temperature of tnt with thermometer cools it to prescribed temperature, using power-operated paddle. pours molten tnt into shell bomb cases. breaks off cryst...

adjusts as well as repairs automotive repairing, servicing, and also testing equipment, using handtools power tools. disassembles defective equipment, like gasoline pumps, air compressors plus dynamometers. replaces defective parts, using pipe fitting welding tools. reassembles, adjusts, and also tests repaired equipment. may be required to register with government agency to adjust meters as well as gauges of fuel oil pumps serving public. may install new equipment. may specialize in repa...

tests electronic components for compliance to company standards, using chemicals soldering equipment. places droplets of acid on surface of petri dish to prepare for lead (metal) test, using eyedropper. positions wire lead of component or pin on integrated circuit in acid, places acid-coated wire lead or pin on chemically prepared filter paper and additionally observes reaction on paper that indicates lead content. soaks components that do not pass lead test in freon to remove acid from wire le...

tends one or more previously set up gear-cutting machines, like gear shapers, hobbers, finishers, and also generators, to machine spline or gear teeth on metal blanks. positions secures workpiece on arbor, or in chuck, fixture, or automatic feeding mechanism. starts machine & flow of coolant observes operation. adjusts machine stops changes worn cutter, using wrenches. verifies conformance to specifications, using fixed gauges, micrometers, and also preset dial indicators. may machine plast...

operates equipment as well as uses handtools to prepare metal jewelry findings for further processing, using handtools machine tools. shapes, cuts plus assembles findings, using pliers, shears, arbors, mallets, files, or foot press. drills holes in findings, using small drill. cuts off excess metal or makes slots in findings, using bench lathe. polishes findings on powered abrasive disk or emery wheel. softens findings by heating them in furnace to prepare them for soft soldering or shaping....

supervises as well as coordinates activities of workers engaged in mixing plus pressing metal powders, and also in sintering, coining, impregnating, and also inspecting powdered metal products, applying knowledge of powdered metal properties, press and furnace operation, and also sintering impregnating processes. trains workers in setup of machines equipment. may set up briquetting & coining presses sintering furnaces. performs duties as described under supervisor (any industry) maste...

assembles machined parts into precision aircraft missile assemblies, like landing gear struts, brakes, fueling equipment, control linkages, actuators, and also gearbox mechanisms, according to specifications, using handtools, power tools, and also measuring instruments. measures parts to define specified tolerance, using measuring instruments, like micrometers, calipers plus verniers. files & buffs parts to fit, using handtools power tools. drills, taps, reams, countersinks, and also spotfac...

tends equipment that blends various types of propellent powders used in manufacture of small arms ammunition. examines plus verifies powder with identifying data on container type of powder specified on work order. pours powder from containers into partitioned hopper turns knob to adjust rate of flow from hopper compartments according to powder blend proportions. verifies accuracy of hopper adjustment by drawing powder sample from each hopper compartment, using stopwatch to time flow, and al...

repairs porcelain enamel finish on commercial household appliances or fixtures. inspects marked defects, like chipped or cracked surfaces to ascertain extent of damage determine repair procedures. removes old porcelain or smooths rough spots, using sandpaper, emery stone and additionally power grinder. turns spray gun nozzle as well as valves to set spray pattern to adjust air pressure. coats defective area with enamel, using spray gun, to fill holes or other flaws. cleans spray gun, paintb...

sets up operates machine to combine two or more continuous sheets of material, like paper, paperboard, foil, and also plastic film, to form such laminated products as building paper, fiberboard, wallboard, or material from which metallic yarn is slit. mounts rolls of materials in machine, using hoist. threads materials over under guide rollers (one sheet over adhesive roller), around cooling drum and additionally to rewinder core. starts pumps to transfer adhesive solution from storage tanks t...

moves explosive priming mixture from isolated storage houses to primer rimfire charging departments. supplies outside window boxes, near charging stations, with containers of various type mixtures according to work order. records type & quantity of mixtures received distributed. turns valves to replenish water in humidifying trays in wet mixture houses reports abnormal temperature in dry mixture houses. may flush storage houses, using hose, to prevent accumulation of explosive dust. may was...

controls charging machine to charge open-hearth furnaces with materials, like limestone, pig iron, and also metal scrap. moves controls to engage arm of charging machine in slot of charging box. pushes levers to position charging machine at door of furnace, to thrust box through door and additionally to rotate arm, dumping contents of box on furnace floor. withdraws empty box, disengages arm, and also moves to next furnace to repeat process. may charge furnace with molten metal as well as be d...

tends one or more previously set up gear-cutting machines, like gear shapers, hobbers, finishers, and also generators, to machine spline or gear teeth on metal blanks. positions secures workpiece on arbor, or in chuck, fixture, or automatic feeding mechanism. starts machine & flow of coolant observes operation. adjusts machine stops changes worn cutter, using wrenches. verifies conformance to specifications, using fixed gauges, micrometers, and also preset dial indicators. may machine plast...

inserts lag bolts in table legs, using pin machine. inserts lag screw in hole of table leg or in drill of machine. pushes leg against rotating drill or pulls lever to lower drill onto leg. verifies depth of screw in leg, using gauge. stacks legs on handtruck conveys them to storage or assembly area....

feeds logs into machine that removes bark unloads peeled logs. rolls logs from ramp onto dual carriage tram, using peavey or hydraulic jack. pushes tram to machine releases carriage bolster to drop butt end of log onto machine feed gears. fastens peeled end of log to discharge tram, using chain. trips tram carriage release to unload peeled pole. may square end of pole with power saw. may shave unremoved bark, using chisel or draw knife....

operates multiple-blade sawing machine to straighten edges of rough lumber cut lumber into boards of prescribed widths. lays rough board on edger table spaces saw blades so that board of highest quality will be cut from rough board. adjusts power-feeding mechanism to thickness of board. pushes board into feed rollers which force board between saws that straighten edges of board. may replace dull saw blades....

tends machine that automatically seals envelopes as well as prints postage postmark onto envelopes or tape to be affixed onto packages. turns indicator dials to specified letters numbers to be printed. starts machine positions envelopes onto feed tray or secures roll of tape on machine spindles. removes postmarked envelopes or tape. may weigh articles to define required postage, using scale postal code book. may be designated according to particular function as canceling-machine operator (...

directs or participates in preparation of equipment, like naval guns other ordnance materiel for mothballing (storage). inspects materiel for condition to define feasibility of storage, type of preservative application required plus degree of dismantling necessary. identifies materiel & parts according to knowledge of equipment function comparison with catalog specifications to select preservative treatment best suited to each piece of equipment. ascertains condition to define need for scrap...

scrapes particles of flesh, fat, or protective tissue from skins or pelts to clean soften them. scrapes particles off with knife or straddles bench that has vertical knife attached pulls skin over angled knife to remove excess or precise amount of particles, taking care not to cut into skins. sharpens cutting edges of knife bends knife to specified shaving angle, using handtools. may use rotary knife or rotary blade to scrape pelts. may be designated according to kind of pelt scraped as rabbi...

fabricates patterns, fixtures, jigs, and also templates, used in producing plastic articles, from wood or metal stock, following blueprints using handtools, power tools, and also measuring instruments. lays out cutting lines on stock, using scribe, compass, rule, triangles plus french curves. cuts stock, using power saw, power shear and additionally handtools. assembles pieces, using rivets, bolts, nails, or glue. smooths surface of assembly, using plane power sander. verifies dimensions of as...

operates polishing machines to polish ophthalmic lenses or optical elements, like lenses, prisms, and also flats for use as contact or eyeglass lenses or in precision optical instruments. mounts optical element on holding tool, using tape or cement. selects lap i, according to size of optical element applies pitch or other adhesive to polishing face of lap. presses optical element into adhesive to form polishing surface. mounts holding tool on polishing machine spindle as well as positions la...

feeds furniture composition-wood dimensional panels onto feed conveyor of tandem print-line machines that automatically smooth, paint, and also print wood grain designs on top surfaces of panels. removes panels, with previously inserted filler blocks, from handtruck plus positions panel on feed conveyor so that smooth surface of panel is up filler blocks support underside of panel....

inspects greige corduroy or velvet cloth to detect uncut filling floats, and also cuts floats, using pickup knife. positions truck of cloth at entry end of examining frame pins end of cloth to leader in machine. depresses pedal to start machine that passes cloth over inspection board and additionally scans cloth for uncut floats missed by corduroy-cutter operator (textile). inserts point of pickup knife under floats cuts threads. doffs cloth from swing-folding attachment onto handtruck. record...

measures quantities of explosives loads them into propellant charge bags. measures approximate quantity of powder, using volumetric weighing machine. verifies weight on second scale. empties charge into charge bag. sews opening together at top of bag, using sewing machine....


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