1. Sets up and operates gear-lapping machine to lap gears according to specifications, machining instructions, standard charts, and knowledge of gear lapping procedures: Reads blueprint or instructions to determine gear dimensions, tolerances, and number of gears to be lapped, and machining instructions for lapping speeds and pressures, work-holding fixtures, and …
1. Sets up and operates one or more gear milling machines to machine splines or gear teeth on metal blanks, according to machining instructions and knowledge of gear milling procedures: Reads blueprints or machining instructions to determine machine settings, fixtures and milling tools to use, and gear specifications, such as …
1. Sets up and operates two or more types of gear-cutting and finishing machines, such as gear shapers, hobs, honers and lappers, and generators, to machine spline or gear teeth on metal blanks according to machining instructions and knowledge of gear types and gear machining: Reads blueprint or job order …
1. Sets up and operates variety of gear-cutting machines, such as gear shapers, hobs, and generators to machine spline, rack, or gear teeth on metal blanks, analyzing specifications according to knowledge of gear designs, shop mathematics, and gear machining procedures: Studies blueprint to visualize machining required, and plans sequence of …
1. Tends one or more previously set up gear-cutting machines, such as gear shapers, hobbers, finishers, and generators, to machine spline or gear teeth on metal blanks: Positions and secures workpiece on arbor, or in chuck, fixture, or automatic feeding mechanism. 2. Starts machine and flow of coolant and observes …
1. Supervises and coordinates activities of GAUGERS controlling flow of oil into pipelines and gauging amount of oil stored in tanks or railroad cars. 2. May oversee loading and shipment of oil and preparation of loading reports and bills of lading. 3. Performs duties as described under SUPERVISOR Master Title.
1. Sets up and operates one or more gear hobbing machines to machine splines or gear teeth on metal blanks according to specifications, machining instructions, and knowledge of gear hobbing procedures: Reads machining instructions or blueprints to determine machine settings, fixtures and hobs to use, and gear specifications, such as …
1. Sets up and operates gear inspection equipment to measure curvature of gear tooth, distance between teeth, concentricity of gear, profile and surface dimensions, surface finish, and material hardness of production and prototype gears, utilizing knowledge of gear inspection techniques and procedures: Reads blueprints or specifications to determine dimensions and …
1. Fabricates and repairs equipment used in loading and unloading ships’ cargoes: Operates power sewing machine to patch and seam canvas hatch tents. 2. Inserts grommets into and attaches ropes to tent. 3. Cuts lumber into specified lengths and constructs cargo boards, using carpenter’s handtools and power tools. 4. Splices …
1. Operates machine to cut floor covering sheets into tile: Installs specified cutting die, and adjusts feed stroke, air pressure, and suction pick-up on machine, using handtools. 2. Starts machine and feeds floor covering sheets into machine. 3. Removes tiles from machine and transfers tiles to stock area, using handtruck.
1. Sets up machines to measure and weigh loaded cartridges: Turns setscrews and nuts to adjust and synchronize feeding, gauging, weighing, and ejection mechanisms, using handtools, and master cartridge and fixed gauges to verify settings. 2. Starts machine and inspects sample cartridges for conformance to weight and size specifications. 3. …
1. Tends machine that gauges and weighs cartridges and examines cartridges for defects: Scoops handful of cartridges from bin and arranges them with heads in one direction. 2. Rolls cartridges from hand to hand and examines them for such defects as dents, scratches, and missing or inverted primers. 3. Places …
1. Gauges and tests amount of oil in storage tanks, and regulates flow of oil and, other petroleum products into pipelines at wells, tank farms, refineries, and marine and rail terminals, following prescribed standards and regulations: Gauges quantity of oil in storage tanks before and after delivery, using calibrated steel …
1. Tends equipment to transfer liquid gases from processing equipment to tank trucks and storage tanks: Connects hose and starts pumps until specified quantity of gas has been transferred, as indicated by gauge. 2. Ensures that specified type of gas is pumped, using portable gas analyzer. 3. Records type and …
1. Repairs acetylene gas welding equipment, using handtools and metalworking machines: Disassembles parts, such as worn hose, torch tips, torch valves, pressure gauges and regulators. 2. Examines parts and repairs usable ones, using hand files and metalworking machines, such as lathes, drill presses, and grinding wheels. 3. Replaces defective parts …
1. Assists passengers and checks flight tickets at entrance gate or station when boarding or disembarking airplane of commercial airline: Examines passenger tickets to ensure that passengers have correct flight or seat, or directs passengers to correct boarding area, using passenger manifest, seating chart, and flight schedules. 2. Verifies names …
1. Guards entrance gate of industrial plant and grounds, warehouse, or other property to control traffic to and from buildings and grounds: Opens gate to allow entrance or exit of employees, truckers, and authorized visitors. 2. Checks credentials or approved roster before admitting anyone. 3. Issues passes at own discretion …
1. Dips punty or blowpipe into tank furnace to gather gob of molten glass for further processing: Reads product specifications to determine size of gob of molten glass to be gathered. 2. Immerses head of punty or blowpipe into molten glass in furnace and turns punty or blowpipe to gather …
1. Tests, repairs, and adjusts regulators, relief valves, and related equipment used to control gas pressure in city gas mains and service pipes, pipelines, in-plant gas systems, and petroleum refineries: Dismantles regulator and examines such parts as springs, valves, and diaphragm for wear or deterioration. 2. Cleans corrosion and tar …
1. Assists GAS-REGULATOR REPAIRER in repair and installation of regulators, relief valves, and related equipment: Dismantles and cleans regulators preparatory to repair. 2. Performs regulator pressure-tests as directed. 3. Cuts, threads, and joins pipe sections and fittings to fabricate pipe assemblies to be installed in regulating stations by other workers. …
1. Tends machine that singes nap or loose fibers from thread: Creels machine with packages of thread. 2. Draws thread from creel, lays individual ends of thread between teeth of expansion combs, pulls thread over gas burner, and loops ends of thread around takeup spools. 3. Turns valve to start …
1. Supervises and coordinates activities of workers engaged in providing adequate pressure on gas dispensed from gasholders. 2. Performs duties as described under SUPERVISOR Master Title.
1. Tests ability of gas meters to accurately measure specified volume of gas at maximum and average cubic-feet-per-hour capacity and adjusts meters to correct excessive registration error: Connects hoses from prover to meter inlet and outlet and raises prover bell until prover gauge registers zero. 2. Turns valve to allow …
1. Assists GAS-METER INSTALLER to install residential-type gas meters and regulators in buildings: Carries handtools and meters to and from vehicle and work site. 2. Disconnects meters or regulators, using handtools. 3. Ignites gas appliances after meter installation. 4. Performs other duties as described under HELPER Master Title.
1. Assists GAS-PUMPING-STATION OPERATOR in maintenance of equipment in gasholder station: Carries handtools to and from work area. 2. Inspects equipment to detect malfunctions, such as overheating and noisy compressor. 3. Assists in repairing equipment, using handtools. 4. May paint equipment to prevent corrosion. 5. Performs other duties as described …
