1. Grinds outside diameter of watch jewels to size, using diamond-bonded wheel under water jet: Fits wire filled with jewels in small holding tool and turns adjusting screw to pull wire taut. 2. Positions rubber holding wheel so distance between grinding wheels is identical to specified outside diameter of jewels. …
1. Tends machine that dyes cloth under pressure: Turns valves to admit water, steam, and chemicals into compartments to specified level. 2. Sews ends of cloth together to form endless rope of cloth, using portable sewing machine. 3. Presses button to activate suction device that draws cloth over machine reel …
1. Tends centerless grinding machine that fashions round jewels from square blanks: Positions and aligns row of square jewels on edge in trough. 2. Brushes bead of honey on row of jewels, places row on rest of grinder, and secures row in place with spring device that applies pressure against …
1. Wipes jets through which filaments of rayon are extruded and ties broken filaments together to facilitate uninterrupted production of acetate rayon: Observes cellulose solution emerging from spinnerettes to detect interruption or narrowing of stream, indicating blockage. 2. Wipes surface of spinnerette with thumb to remove clogged cellulose particles. 3. …
1. Supervises and coordinates activities of jail staff: Establishes rules, regulations, and procedures to be executed by JAILERS. 2. Prepares work schedules and assigns duties. 3. Reviews commitment orders of new inmates to ensure that legal requirements are met. 4. Classifies and segregates inmates according to status, such as pretrial, …
1. Keeps hotel, office building, apartment house, or similar building in clean and orderly condition and tends furnace, air-conditioner, and boiler to provide heat, cool air, and hot water for tenants, performing any combination of following duties: Sweeps, mops, scrubs, and vacuums hallways, stairs and office space. 2. Regulates flow …
1. Covers designated perforations of metal pattern plates with metal pieces to control operation on needles in automatic knitting machines: Selects and links together specified number of pattern plates or cards to form continuous chain. 2. Arranges snappers over perforations designated by KNITTER MECHANIC. 3. Aids KNITTER MECHANIC to install …
1. Guards prisoners in precinct station house or municipal jail, assuming responsibility for all needs of prisoners during detention: Locks prisoner in cell after searching for weapons, valuables, or drugs. 2. Serves meals to prisoner and provides or obtains medical aid if needed. 3. May prepare arrest records identifying prisoner …
1. Prepares jacket for guide in revising customer’s printing job order: Compares new order with old one on file and records changes in format, such as size or color of sheet and content of material. 2. Rewrites order listing changes and routes order to production department.
1. Drills holes in ore or rock in mine or quarry to facilitate blasting and quarrying, using jackhammer: Connects steam or compressed-air and water lines to hammer. 2. Inserts drill in chuck, trips trigger to start hammer, and leans on hammer to force drill into solid mass. 3. Changes drill …
1. Operates battery of Jacquard looms to weave multiple widths of intricately designed narrow fabrics, such as labels and ribbon: Observes weaving to detect exhausted filling packages and defects in cloth resulting from worn cards in pattern chain. 2. Replaces exhausted filling packages and notifies CARD CHANGER, JACQUARD LOOM of …
1. Irrigates field and row crops, using any of following gravity-flow methods: Lifts gate in side of flooded irrigation ditch, permitting water to flow into bordered section of field. 2. Shovels and packs dirt in low spots of embankment or cuts trenches in high areas to direct water flow. 3. …
1. Supervises and coordinates activities of workers engaged in irrigating crops: Inspects area irrigated to ensure adequate soaking and prevent waste of water. 2. Opens head gate to permit entry of water into main ditches or pipes. 3. Signals worker to start water flow. 4. Directs workers in cleaning and …
1. Tends sprinkler system that irrigates land: Lays out strings along designated pipeline settings in field. 2. Connects pipe, using snap lock or wrench to tighten collar clamp. 3. Attaches revolving sprinkler heads to vertical pipes at designated points along pipeline. 4. Starts gasoline engine and adjusts controls that move …
1. Floods or row-irrigates field sections, using portable pipe sections equipped with valves connected to underground waterline: Secures gate attachment to vertical pipe. 2. Connects length of valve pipe to gate and attaches additional pipe through field section or across ends of rows until area is spanned. 3. Starts motor …
1. Operates machines and equipment to package, store, and convey irradiated fuel elements in underwater storage basin of nuclear reactor plant: Operates crane to pull tram cars along underwater track and position cars under discharge outlets of nuclear reactor to be loaded with irradiated fuel elements. 2. Pulls loaded tram …
1. Plans, designs, and oversees construction of irrigation projects for transporting and distributing water to agricultural lands: Plans and designs irrigation fixtures and installation of fixtures to requirements and specifications. 2. Directs, through subordinate supervisors, construction of such irrigation systems as dams, canals, and ditches, according to type of soil, …
1. Pulls socks and stockings over heated metal forms to dry and finish them. 2. Folds and stacks the ironed socks and stockings. 3. May cover small hole with adhesive cloth patch and apply heat to secure patch to fabric of sock.
1. Tends iron launders that precipitate copper from solution: Signals OVERHEAD CRANE OPERATOR to load launders with shredded tin cans. 2. Starts pumps and turns valves to regulate flow of solution through series of launders to ensure maximum precipitation of copper. 3. Measures copper content of solution at various stages …
1. Tends machines that mix, mold, and bake iron powder and plastic to form spatterless bullets for small arms ammunition: Measures, weighs, and pours specified quantities of iron powder, plastic crystals, and solvent into steam-heated mixing machine to coat each particle of iron powder with adhesive plastic. 2. Starts machine. …
1. Operates centrifugal separator, pressure cooker, drum drier, hammer mill, and air separator to process Irish moss into powdered stabilizer used in food processing: Pumps boiled mixture from holding tank into centrifugal separator and starts machine to separate moss from mixture. 2. Pumps mixture from centrifuge to pressure cooker. 3. …
1. Tends machine that removes wrinkles from plastic or nylon zippers: Mounts reel of continuous chain zipper onto payoff spindle and turns steam valve to heat grooved irons. 2. Depresses pedal to separate irons and positions chain between irons with nylon or plastic filament in groove. 3. Releases pedal to …
1. Tends equipment to remove impurities from water used in manufacturing pharmaceuticals and toilet preparations: Starts pumps and turns valves to regulate flow of water into ion-exchanger to remove impurities such as magnesium and calcium. 2. Activates electronic particle-detection devices to indicate level of impurities in treated water and automatically …
1. Tends equipment to remove impurities from water used in manufacturing pharmaceuticals and toilet preparations: Starts pumps and turns valves to regulate flow of water into ion-exchanger to remove impurities such as magnesium and calcium. 2. Activates electronic particle-detection devices to indicate level of impurities in treated water and automatically …
1. Bleaches Irish moss, gathered by IRISH-MOSS GATHERER, by pouring buckets of salt water over moss in tubs. 2. Spreads moss along beach to dry and bleach.