1. Tests electronic function of components preparatory to printed circuit board assembly for compliance to company standards, using test equipment: Selects and positions test fixture on test equipment panel according to type of component being tested. 2. Keys data into computer keyboard or turns dials and presses buttons to set …
1. Inspects printed circuit boards preparatory to assembly for compliance to company guidelines, using test equipment: Examines PCB’s on light table for breaks in copper foil circuits. 2. Examines PCB’s to detect circuit shorts, using magnification lamp. 3. Measures dimensions of PCB’s, using ruler. 4. Views inside edges of solder …
1. Designs and drafts layout for printed circuit boards according to engineering specifications, utilizing knowledge of electronics, drafting, and PCB design: Reviews and analyzes engineering design schematics and supporting documents to plan layout of PCB components and printed circuitry. 2. Confers with engineering staff to resolve design details and problems. …
1. Prints specified design on paper for use in etching glassware, using printing plate and artist’s handtools: Warms printing plate and ink on electric heater preparatory to printing. 2. Spreads ink on plate, using spatula and positions plate on paper. 3. Rubs paper against plate to transfer design from plate …
1. Operates printer to produce black-and-white photographic prints from negatives: Mounts roll of sensitized paper on spindle of printer and threads paper through guides, rollers, and onto take-up spindle. 2. Prepares batch identification sheet, positions sheet in printer, and activates printer to transfer information from sheet to sensitized paper. 3. …
1. Tends machine that automatically prints colors and designs on felt-base floor covering: Places felt paper rolls on machine spindles, using chain hoist. 2. Installs specified printing blocks on presses, using handtools. 3. Pours specified preweighed paint colors into machine troughs. 4. Threads felt paper through rollers and starts machine. …
1. Weighs and blends powdered ingredients to form priming mixtures for small arms ammunition: Weighs specified amounts of pulverized and sifted ingredients and filters them by hand in prescribed order through silk screen onto blending paper. 2. Lifts each corner of paper and pulls slowly toward diagonally opposite corner to …
1. Directs and coordinates educational, administrative, and counseling activities of primary or secondary school: Develops and evaluates educational program to ensure conformance to state and school board standards. 2. Develops and coordinates educational programs through meetings with staff, review of teachers’ activities, and issuance of directives. 3. Confers with teachers, …
1. Sets up and adjusts photographic print developing equipment according to density, color, and size of prints: Positions film in densitometer, reads dials, and records findings on plot sheet to locate defects in density and color balance. 2. Confers with SUPERVISOR, QUALITY CONTROL to determine adjustments required to bring print …
1. Tends one or more machines that automatically develop, fix, wash, and dry photographic prints: Threads leaders around rollers, through processing tanks and dryer, around polished drum, and onto takeup reel. 2. Turns valves to fill tanks with premixed solutions, such as developer, dyes, stop-baths, fixers, bleaches, and washes. 3. …
1. Inspects photographic prints for defects, using film winder: Mounts roll of prints on spindle of film winder and tapes free end of film to crankshaft. 2. Turns crank and inspects prints for defects as film winds onto crankshaft. 3. Compares colors with standard image to ensure that prints meet …
1. Washes and dries photographic prints, using print-washing pan, blotter, and wringer: Places developed prints in print-washing pan and activates mechanism that rotates pan to wash prints. 2. Immerses prints in chemical solution subsequent to washing cycle to increase flexibility of prints. 3. Dries prints, using blotter, or positions prints …
1. Performs any combination of following duties in assembly of electronic components onto printed circuit boards according to specifications, using handtools: Reads worksheets and wiring diagrams, receives verbal instructions, or follows sample board to determine assembly duties, and selects components, such as transistors, resistors, relays, capacitors, and integrated circuits. 2. …
1. Performs any combination of following tasks to repair defective printed circuit board assemblies, using soldering and desoldering equipment: Examines PCB’s under magnifying lamp and reads inspection tags to locate defects, such as insufficient or excess solder and missing or defective components and parts. 2. Solders or resolders missed or …
1. Moves explosive priming mixture from isolated storage houses to primer and rimfire charging departments: Supplies outside window boxes, near charging stations, with containers of various type mixtures according to work order. 2. Records type and quantity of mixtures received and distributed. 3. Turns valves to replenish water in humidifying …
1. Controls mixing kettles to blend explosive ingredients and produce wet priming mixture used in rim-fire cartridges: Carries prescribed quantities of dry powder, ground glass, liquid gum, and other ingredients from storage house to control house. 2. Measures and mixes specified amounts of ingredients in rubber basin, using rubber spatula. …
1. Sets up dial-feed machine to daub and spray lacquer to base and mouth of cartridge cases to form waterproof seal around primer and bullet: Aligns and adjusts feeding, lacquering, blotting, and ejecting mechanisms, and installs reels of blotting-paper tape, using handtools. 2. Thins lacquer with acetate to desired consistency …
1. Tends semiautomatic machine that daubs and sprays lacquer to base and mouth of cartridge cases to form waterproof seals around primer and bullet: Pulls lever to start machine and inserts cartridge cases into recesses in dial feedplate. 2. Observes mechanisms that index, apply and remove excess lacquer, and eject …
1. Tends equipment that blends and screens dry explosive powders in cloth, cone-shaped mixing and screening device to make primer powder for center-fire cartridges: Selects and carries predetermined quantities of ingredients from storage magazines and dryhouse to mixing house. 2. Positions containers in specified order on dumping shelf of mixing …
1. Supervises and coordinates activities of workers engaged in shaping, charging, foiling, and assembly of cartridge primers. 2. Performs other duties as described under SUPERVISOR Master Title.
1. Sets up charging, varnishing, foiling, and shaker machines, and assembly presses, used in charging and assembling primers for small arms ammunition: Removes, replaces, and adjusts such tools as punches, punch blocks, pins, dies, and die blocks, using handtools. 2. Peens die mouths in foiling die block and reams die …
1. Sets up and maintains in operation automatic machines that insert explosive primers in cartridge cases: Installs and adjusts punches, dies, and feed fingers, and regulates feeding and ejection mechanisms, using handtools and gauges. 2. Frees jams and replaces worn or broken parts. 3. Polishes steel punches and feed fingers …
1. Tends machine that inserts and seats primers in center fire cartridge cases and shotgun shells: Starts machine and feeds cases onto pins of rotating dial plate or fills hopper. 2. Observes flow of primers and cases through feed tracks to detect malfunction or jamming of inserting and seating punches …
1. Twists round strips of dough to form into pretzels: Picks piece of dough from conveyor and holds one end between thumb and forefinger of each hand. 2. Flips dough into loop, and crosses and presses ends to outer circumference. 3. Arranges pretzels on tray for baking. 4. Records number …
1. Tends machine that automatically rolls, cuts to size, and twists dough to form pretzels and conveys them to oven: Turns knobs to adjust machine to roll and cut dough to specified thickness and length. 2. Loads dough into machine hopper and starts machine. 3. Observes processing of dough through …
