1. Tends machine that tapes edges of precut material, such as parchment or fabric, on wire frame to form lampshades: Inserts spool of binding tape on machine spindle and draws tape through machine guides and folding attachment. 2. Depresses pedal to raise holding device and positions edge of material and …
1. Tends machine that folds, creases, and winds bias binding tape onto spool or reel: Selects folding guide according to width of tape and fastens guide on machine, using screwdriver. 2. Threads tape through folding guide and pressing rolls, and onto takeup reel. 3. Starts machine and observes folding, creasing, …
1. Tends machine that glues together strands of paper twine to form tape used for tying packages: Places bobbins of twine on creel. 2. Threads ends of twine through guides, glue rollers, and dryer, and fastens tape to reel. 3. Turns drier thermostat knob to regulate temperature. 4. Starts machine …
1. Seals joints between plasterboard or other wallboards to prepare wall surface for painting or papering: Mixes sealing compound by hand or with portable electric mixer, and spreads compound over joints between boards, using trowel, broadknife, or spatula. 2. Presses paper tape over joint to embed tape into compound and …
1. Tends machine that tapes edges of corrugated paperboard box blanks to form boxes: Mounts roll of gummed tape onto machine and threads tape through feed and moisture applicator rollers and under cutoff knife. 2. Turns petcock to start flow of water to applicator tray. 3. Positions and secures cutoff …
1. Tends machine that staples ribbon or string ties onto flaps of fiber folder: Winds ribbons or string on reel and cuts strands with shears to make lengths of tape according to size of folders. 2. Adjusts fastening machine guides according to size of folder, using handtools. 3. Fills feed …
1. Sets up and operates machines, such as watchmaker’s lathe, bench miller, and tap grinder to make taps and dies used in manufacture of watch screws and taps: Makes master taps following blueprints and working to pitch tolerance of 0. 2. 00002 inch and outside diameter tolerance of 0. 3. …
1. Tends machine that coats cloth tape with abrasive compound for use in polishing roller bearings: Mounts reel of tape of specified size onto machine spindle, and adjusts feed guide to accommodate tape. 2. Fills machine cylinder with abrasive compound, and threads tape through cylinder and onto winding spindle. 3. …
1. Classifies, catalogs, and maintains library of computer tapes: Classifies reels and cartridges of magnetic computer tape according to content, purpose, principal user, date generated, or other criteria. 2. Assigns identification number, following standard system. 3. Prepares catalog of tapes classified, using logbook and computer. 4. Stores tapes according to …
1. Controls series of vats that boil tanbark, quebracho, chemicals, and water to prepare tanning solution: Weighs specified amounts of materials on scale and dumps them into vat. 2. Opens valves to admit water and steam into vat. 3. Adjusts steam valve to maintain solution at specified temperature. 4. Tests …
1. Operates rotary drum containing tanning solution to convert hides and skins into leather, according to specifications: Weighs tanning agents, such as metal salts and sodium formate, following tanning formula. 2. Loads agents and hides or skins into drum. 3. Turns valve to fill drum with water, turns steam valve …
1. Controls equipment to purify copper by electrorefining: Signals MONORAIL CRANE OPERATOR to lower impure copper anodes into tank filled with electrolyte. 2. Immerses copper starter sheets into tank. 3. Passes steel rod between electrodes to break off lumps which might cause short circuit and to verify specified clearance between …
1. Assists TANK-HOUSE OPERATOR in setting up electrolytic copper-refining tanks by performing any combination of following duties: Cuts, strips, and trims copper sheets from starting blanks, using knife, pincers, and power shear. 2. Places sheets in machine to clean and coat them with oil solution. 3. Cinches or rivets loop …
1. Tends tanks in which viscose slurry is aged and blended for use in rayon and cellophane production: Pumps slurry from mixing machines to blending and aging tanks, and from tanks to processing area after specified time. 2. Records aging time for each batch in plant log. 3. May tend …
1. Assists TANK SETTER in erecting metal tanks used to store crude oil, performing following tasks: Shovels and spreads dirt over designated area and pulls straightedge over surface to tank base. 2. Brushes sealing compound on felt or asbestos strips used to seal tank joints. 3. Bolts tank sections together …
1. Drives tank truck to deliver gasoline, fuel oil, lubricating oil, or liquefied petroleum gas to customers: Drives truck into position to load at filling rack. 2. Opens valves or starts pumps to fill tank. 3. Reads gauges or meters and records quantity loaded. 4. Drives truck to customer’s premises. …
1. Operates rotary drum to remove hair and other solubles from hides or skins and convert hides or skins into leather or glue during continuous process: Loads drum with hides, skins, or other animal stock. 2. Turns valves to admit water and steam to drum. 3. Weighs and mixes specified …
1. Assembles and erects precut parts at work site to construct wooden storage or processing tanks and vats: Computes reference points from blueprints, diagrams, and other specifications, using measuring instruments. 2. Measures and marks position of dunnage on foundation and lifts dunnage into place, manually or using powered hoist. 3. …
1. Tends central control panelboard, connected to series of pumps and hose lines, to transfer whiskeys from storage tanks to bottling tanks: Connects hose lines from panelboard to series of electric pumps with lines connected to storage tanks and bottling tanks. 2. Starts pumps and turns valves on panelboard to …
1. Erects metal tanks used to store crude oil at oil fields, utilizing knowledge of overall construction techniques and using handtools: Directs helpers in grading area for tank base. 2. Verifies grade, using spirit level. 3. Bolts tank sections together and inserts felt or asbestos sealing strips between joints to …
1. Tends equipment that refines silver in electrolysis tank: Suspends silver anodes contained in canvas bags, between stainless-steel cathodes held on rack. 2. Aligns and spaces anodes to prevent dislodging by mechanical scrapers. 3. Swabs cathodes with oil to facilitate removal of deposited silver. 4. Lowers rack of electrodes into …
1. Supervises and coordinates activities of workers engaged in erecting and maintaining metal tanks used to store liquid materials, such as crude oil, gasoline, and heating oil: Installs and maintains tank components, such as automatic gauges, valves, and vents. 2. May supervise workers engaged in cleaning and painting tanks. 3. …
1. Inspects and repairs refinery tank cars: Examines wheels, bearings, brakes, and safety appliances for defects. 2. Replaces defective brakerod pins, tightens safety appliances, and packs bearings with grease. 3. Examines valves, plugs, and tank seams, and seals leaks, using caulking compound.
1. Tends open tank to impregnate wood products with preservatives: Signals OVERHEAD CRANE OPERATOR to lift load of material over tank and guides load into tank by hand or with rod, working from elevated platform. 2. Chains tank loads of poles to high rack to prevent toppling. 3. Observes gauges …
