1. Performs any combination of following tasks to process substrate, electrode, and termination materials to form monolithic ceramic capacitors: Reviews work orders and production schedules to determine processing specifications. 2. Deposits layer of dielectric ceramic material on thermoplastic sheets, using tape casting equipment. 3. Cuts cast sheets into ceramic wafers. …
1. Traces head x rays and illustrates cosmetic result of proposed orthodontic treatment: Traces frontal and lateral head x rays onto transparent paper, using template, compass, protractor, and knowledge of cranial-facial skeletal structure. 2. Traces lower teeth from occlusal x ray or photograph to locate key points defining true curve …
1. Tends centrifuge separator that purifies used coolant oils from rolling mill machines: Opens valves and starts pumps to transfer oil from machine pit tanks to holding tank. 2. Pulls control levers to add specific amounts of sulfuric acid and water to oil. 3. Opens valves to allow mixture to …
1. Tends centrifuge to separate grease from liquid glue: Admits glue liquor from bone-cooking tank into centrifuge machine and starts machine. 2. Drains grease and glue into separate storage tanks. 3. Disassembles and cleans equipment.
1. Tends centrifuges which separate plasma from whole blood for extraction of plasma: Packs plastic bags containing freshly drawn whole blood into designated containers in centrifuge. 2. Fastens centrifuge cover and depresses switch to activate centrifuge mechanism. 3. Removes centrifuged whole blood units after designated time, examines each to confirm …
1. Tends centrifuge that removes impurities from varnishes and lacquers: Positions filter cloth on supply tank of centrifuge. 2. Starts pump to transfer product from cooling tank, through filter, into containers or supply tank. 3. Starts centrifuge and opens discharge valve to transfer filtered material from centrifuge into portable tank. …
1. Tends battery of automatic batch-type, recycling centrifugals that separate sugar crystals from mother liquor: Sets timing of cycles on control board, according to type and consistency of syrup being processed. 2. Turns switches on control panel to start centrifugals and regulate flow of solution. 3. Observes colored panel lights, …
1. Tends centrifugal drier that removes water or other liquids from slurries: Inserts filter cloth and screen in basket of centrifugal drum. 2. Lowers bell-shaped cover over outlet in bottom of basket if unit is bottom-discharge type and shovels, pours, or pumps slurry into basket. 3. Closes lid if unit …
1. Tends machine that casts plastic containers: Fills tubs with prescribed amounts of colored thermoplastic powder and zinc compound, using scoop and scale. 2. Positions tubs containing mixture to facilitate loading of molds. 3. Fills molds with specified amount of mixture, closes mold covers, and depresses toggle latches to lock …
1. Operates centrifugal casting machine to cast artillery barrels: Grinds rough spots from inside of mold with grinding wheel mounted on end of long rod. 2. Fills pits on inside surface of mold with refractory material. 3. Fits refractory stoppers into ends of mold. 4. Mounts pouring box, which serves …
1. Tends one station on indexing-type centrifugal casting machine, performing any combination of following tasks involved in casting metal: Removes dirt and metal fragments from mold, using brush, water, or airhose. 2. Fastens cover on end of mold. 3. Starts mold rotating, and sprays insulation on inside surface of mold. …
1. Tends centrifugal casting machine that casts tubular metal products, such as pipes, brakedrums, or bushings: Lays specified mold on spinning mechanism. 2. Brushes dirt and metal fragments from inside of mold. 3. Places and fastens cover on ends of mold. 4. Preheats mold with torch. 5. Starts machine and …
1. Operates one or more centrifugal-casting machines to cast metal parts of costume jewelry: Dusts inside of rubber mold with chalkdust compound to facilitate flow of metal during casting and prevent mold from burning. 2. Fits halves of molds together and places them on mold setting. 3. Places disks under …
1. Performs any combination of following tasks to coat concrete pipe in metal molds: Slides prepared wire mesh cage into mold and secures cage with short lengths of wire. 2. Places cotton rope gasket between flanges along length of split mold. 3. Bolts mold halves together and fastens bell ring …
1. Operates centrifugal machines to separate and wash molasses and mother liquor from sugar crystals: Opens gate allowing sugar mass to flow into centrifuge basket. 2. Starts centrifuge that automatically passes through cycles of spinning off mother liquor, washing off molasses, and spinning off washwater. 3. Lifts plate covering bottom …
1. Performs any combination of following duties: Scrubs and washes surgical instruments, containers, and equipment, such as aspirators and suction units. 2. Sterilizes instruments, equipment, surgical linens, and supplies, such as surgical packs and treatment trays, using autoclave, sterilizer, or antiseptic solutions. 3. Prepares packs of supplies, instruments, and dressing …
1. Supervises and coordinates activities of workers engaged in construction, installation, testing, maintenance, and repair of electric power equipment, such as powerplants, cables, wiring, and teleprinters in central offices and at outside facilities: Directs placing and removal of cross-connections on wire-distributing frames. 2. Directs installation of traffic trunklines through switchboard …
1. Supervises and coordinates activities of CENTRAL-OFFICE OPERATORS engaged in operating telephone switchboards: Conducts on-the-job training for inexperienced operators. 2. Assists operators in placing unusual types of calls. 3. May discuss service problems directly with customers. 4. Performs other duties as described under SUPERVISOR Master Title.
1. Tests, analyzes defects, and repairs telephone circuits and equipment in central office of telephone company, using test meters and handtools: Locates electrical, electronic, and mechanical failures in telephone switching equipment, using milliammeter boxes, schematic drawings, computer printouts, or trouble tickets. 2. Installs, repairs, and adjusts equipment, such as switches, …
1. Operates telephone switchboard to establish or assist customers in establishing local or long-distance telephone connections: Observes signal light on switchboard, plugs cords into trunk-jack, and dials or presses button to make connections. 2. Inserts tickets in calculagraph to record time of toll calls. 3. Consults charts to determine charges …
1. Installs equipment used to select, connect, and disconnect telephone lines in telephone company central office, following diagrams and using handtools and power tools: Positions switching and power apparatus according to floor plans, using chain hoist when necessary. 2. Connects outgoing and incoming telephone trunk lines to central office equipment, …
1. Directs implementation of planning schedule for installation of central office toll or local switching facilities, or interoffice transmission facilities equipment, such as radio, TV, camera, and repeaters: Reviews planning schedule or equipment request and data on projected traffic to determine quantities of specific types of equipment required. 2. Plans …
1. Tends punch press that punches center holes in phonograph records or stamper: Removes stack of records or stampers from conveyor and places them on machine holder. 2. Positions record in slot over punch die of machine or centers disk under punch die, using calibrated microscope and starts machine. 3. …
1. Sets up and operates machine that extrudes soft candy, such as fondant, to form centers of specified size and shape for bonbons and chocolates: Inserts die plate in machine and tightens thumbscrews to secure plate. 2. Examines and feels candy for specified consistency. 3. Dumps candy into machine hopper. …
1. Prepares graves and maintains cemetery grounds: Locates grave site according to section, lot, and plot numbers, and marks area to be excavated. 2. Removes sod from gravesite, using shovel. 3. Digs grave to specified depth, using pick and shovel or backhoe. 4. Places concrete slabs on bottom and around …
