1. Forces electric cable through rubber jacket to insulate cable, using compressed air: Unrolls tubing from reel on truck. 2. Ties leader to wooden plug of specified dimensions and inserts plug into one end of tubing. 3. Clamps tubing onto compressed-air line and opens valve allowing air to force plug …
1. Replaces plugs used to form inside diameter of seamless tubing in rolling mill machines: Screws specified plug on end of rolling-mill mandrel with tongs or positions plug in trough of rolling mill, using hoist, preparatory to forming tube. 2. Removes hot plug with tongs or hoist after tube has …
1. Tends machine that wraps lumps of chewing tobacco in homogenized leaf prior to further processing: Mounts roll of homogenized leaf on holding rod of machine and guides leaf through rollers and under cutter. 2. Pours glue into container. 3. Starts machine and observes operation of machine to detect malfunctions. …
1. Forms pleats in wool, cotton, synthetic, or other cloth fabrics, using pleat patterns: Places opened pleat pattern on table, using iron weights to hold pleats open. 2. Lays fabric on pattern and folds creases in pattern to form pleats. 3. Rolls pattern with fabric inside into cylinder preparatory to …
1. Feeds sheets into plating machine that impresses weave or grain finish into paper: Stacks linen and paper sheets in alternate layers and feeds sheets into rolls of plating machine to impress weave of fabric onto paper.
1. Installs, tests, and adjusts electronic mechanisms on pianos to convert pianos to self-playing, using handtools and electronic testing equipment and following blueprints: Drills holes in support blocks with portable drill and installs blocks under keyboard at specified angle with whip assembly, consisting of hammers that strike cords to produce …
1. Plates component parts, such as micromesh screen patterns and electronic tubes, used in medical and laboratory measuring and controlling instruments, using electrolytic plating tank: Positions screen pattern or component part in frame or on rack, and hangs frame or rack in plating tank. 2. Sets switch for specified plating …
1. Tends platen press that prints information onto material, such as paper or cloth, using either of following methods: Places stack of paper in feed tray of automatic feeding mechanism, adjusting height of tray according to height of load. 2. Adjusts guide bars and air pressure controls to regulate force …
1. Makes ready and operates platen-type printing press to produce printed material: Determines setup and operating procedures from work order. 2. Inserts type setup or plate in press bed and tightens locking attachment, using wrench. 3. Adjusts inking rollers to obtain even distribution of ink. 4. Regulates ink flow by …
1. Prepares cylinders for installation in flexographic printing press according to specifications and diagrams: Measures and cuts brass plate of specified dimensions, using rule and blade-shearer, and bends plate to fit curvature of cylinder, using plate curver. 2. Lifts and places printing cylinder of specified size on proof machine holding-rack. …
1. Tends machine that slits panels of storage-battery plates to specified widths, and inspects slit plates for defects in casting or pasting, such as cracked frames, broken lugs, holes, and incomplete or uneven pasting: Adjusts slot in feeding mechanism to thickness of plate, positions saw used to trim lugs on …
1. Removes and repairs surface defects in steel plates, using hammer and chisel, portable power grinder, and arc welding machine: Determines method required for reconditioning plate based upon examination of plate or following instructions of supervisory personnel. 2. Chips out rolled-in scale from plate, using hammer and chisel, or grinds …
1. Operates plate graining machine to roughen faces of flexible sheets of zinc or aluminum metal for use in offset-photolithographic printing: Operates power shear to cut sheets of aluminum and zinc to size, and clamps them to bed of graining machine tub. 2. Operates hydraulic lifting and tilting mechanism attached …
1. Performs any combination of following tasks to fabricate plastic aircraft and missile parts, accessories, and trim according to specifications: Cuts fiberglass or graphite cloth to size, following template or blueprints, using cutting machine, scissors, or knife. 2. Marks identifying information on material and assembles materials in kits for subsequent …
1. Tends plasma equipment that dry etches unprotected copper from substrate boards or panels to form circuit patterns on printed circuit boards: Hangs boards or panels on racks in plasma tank and locks door. 2. Adjusts controls, according to process specifications, to set time, wattage, and percentage of oxygen and …
1. Conducts research in nature, cause, and control of plant diseases and decay of plant products: Studies and compares healthy and diseased plants to determine symptoms of diseased condition. 2. Inoculates healthy plants with culture of suspected agents taken from diseased plants and studies effects to determine agents responsible for …
1. Lays out, constructs, and assembles electrically controlled pipe organs, using handtools and machines, and following blueprints: Plans layout of organ, following blueprints and sketches of installation site and customer specifications. 2. Operates woodworking machines and uses handtools to cut, shape, fit, and assemble wood components, such as console, wind …
1. Assembles and installs components of electrically or mechanically controlled pipe organs, using handtools and following blueprints: Installs and wires components, such as air chests, console, blowers, and airducts, using handtools. 2. Mounts pipes above air chest in predetermined pattern. 3. Secures pipes in wooden racks and fastens racks to …
1. Tunes and services pipe organs: Directs helper to depress organ console key and strikes tuning fork to sound A above Middle C. 2. Adjusts pitch of organ A pipes to conform with pitch of tuning fork and adjusts pitch of other pipes with references to pitch of other pipes …
1. Inspects and adjusts automatic pinsetters, following blueprints, using handtools and gauges: Inspects pinsetter for defects and missing components following blueprint parts list. 2. Mounts components or returns machine to assembly department for reworking. 3. Rolls pinsetter to test bay and connects drive mechanism and power source. 4. Adjusts microswitches, …
1. Finishes socket or spigot ends of green sewer pipe, using handtools: Aligns pipe on roller conveyor, bench, or stand. 2. Trims socket, using hand or machine trimmers. 3. Smooths inside and outside of barrel and overlap of spigot, using handtools, sponges, and water. 4. Shines light inside of barrel …
1. Lays out, assembles, installs, and maintains pipe systems, pipe supports, and related hydraulic and pneumatic equipment for steam, hot water, heating, cooling, lubricating, sprinkling, and industrial production and processing systems, applying knowledge of system operation, and following blueprints: Selects type and size of pipe, and related materials and equipment, …
1. Tends machine that drills pinning holes and inserts metal pins into sets of copper laminated fiberglass boards and backing material preparatory to fabrication of printed circuit boards: Fills pinning machine hopper with metal pins. 2. Reads work orders to determine specified PCB’s. 3. Positions PCB’s on bed of machine. …
1. Mixes ingredients and bakes pies, tarts, and cobblers, according to recipes: Weighs and measures ingredients, using measuring cup and spoons. 2. Mixes ingredients by hand or with electric mixer to form piecrust dough. 3. Rolls and shapes dough, using rolling pin. 4. Places portions of rolled dough in piepans …
1. Performs any combination of following duties on pie-machine conveyor line: Loads dough into hopper of pie-dough scaling machine. 2. Turns hand lever to adjust scaling cylinder of machine to produce lumps of dough of prescribed size. 3. Removes lumps of dough deposited from scaling machine and places them in …
