1. Controls vacuum pan sugar boilers to concentrate sugar liquor and grow sugar crystals to specified size: Starts vacuum pump, and opens valves to admit specified amounts of liquor and steam into vacuum pan, and water into condenser unit. 2. Observes boiling of liquor through sight glasses. 3. Adjusts valves …
1. Controls equipment to regulate waterflow and water level in reservoirs: Turns valves and pulls levers to regulate waterflow through aqueduct and floodgates. 2. Reads gauges and meters to control specified waterflow, water levels, and water pressure in reservoir. 3. Records data, such as water level, turbidity, temperature, and flow …
1. Operates spray drier to evaporate water from clay slip to form pellets used in production of mosaic quarry, wall and floor tile: Connects hose to ball mill and drier pump, using wrenches, and opens valves. 2. Sets controls on panelboard for specified temperatures and pressure in drier and to …
1. Operates steam or internal combustion engines to transmit, compress, or recover gases, such as butane, nitrogen, hydrogen, and natural gas in various production processes: Moves controls and turns valves to start compressor engines, pumps, and auxiliary equipment. 2. Monitors meters, gauges, and recording instrument charts to ensure specified temperature, …
1. Supervises workers engaged in assembling electric transformers: Assigns and coordinates either hand or machine operations, such as stacking, brazing, assembly, electrical wiring, and testing. 2. Interprets winding designs to locate malfunctions as indicated by negative test reports. 3. Directs workers or participates in adjusting machines or equipment. 4. Inspects …
1. Controls equipment to combine and process acids and specified chemical ingredients to produce explosives, such as nitroglycerin, tetryl, or TNT: Admits specified ingredients, such as mixed acids and toluene compounds, to metering or weighing tanks, and regulates feed to nitrator in specified timing and sequence. 2. Starts agitator to …
1. Drives electric-powered streetcar to transport passengers, collects fares, and gives information to passengers: Drives streetcar in accordance with traffic regulations and observes traffic lights and other vehicles on street to avoid accidents. 2. Opens and closes doors and starts and stops streetcar to allow passengers to enter or leave …
1. Inspects sewed parts of cushion and upholstery covers for stitching defects and conformity to specifications: Marks defects with chalk and rips out faulty seams. 2. Measures skirts with yardstick. 3. Records number of defects found. 4. May carry defective covers to sewing department and identify defects to be repaired. …
1. Designs logical and physical data bases and coordinates data base development as part of project team, applying knowledge of data base design standards and data base management system: Reviews project request describing data base user needs. 2. Estimates time and cost required to accomplish project. 3. Determines if project …
1. Tends machine that winds several strands of fiberglass sliver into a single strand of roving: Gathers strands of fiberglass sliver from creels to form roving, threads roving through guides, and attaches roving to takeup package or laps roving around spindle of winder to form coreless package. 2. Starts machine …
1. Supervises and coordinates activities of workers engaged in giving bus service information, by telephone, to callers for motor transportation company: Confers with management and examines past activity records to project staffing, budget, and equipment requirements, performing duties as described under SUPERVISOR Master Title. 2. Issues oral and written instructions …
1. Scribes identifying information onto semiconductor wafer, using metal stylus: Obtains container loaded with semiconductor wafers and removes wafers from container, using tweezers. 2. Marks lot number and description number in designated area of wafers, following specifications and using metal stylus. 3. Records production data. 4. Cleans containers, using soap …
1. Performs pulmonary-function, lung-capacity, diffusion capacity, and blood-and-oxygen tests to gather data for use by physician in diagnosis and treatment of pulmonary disorders: Confers with patient in treatment room to explain test procedures. 2. Explains specified methods of breathing to patient and conducts pulmonary-function tests, such as helium dilution and …
1. Cares for and treats patients in medical office, as directed by physician: Prepares patient for and assists with examinations. 2. Administers injections and medications, dresses wounds and incisions, interprets physician’s instructions to patients, assists with emergency and minor surgery, and performs related tasks as directed. 3. Maintains records of …
1. Tends equipment to fill cylinders and other containers with liquefied or compressed gases: Changes cylinder valves with wrench, or adjusts them to prescribed tension, using torque wrench. 2. Rolls cylinders onto platform scale, or positions cylinders in manifold racks manually or with chain hoist. 3. Connects lines from manifold …
1. Operates machines and equipment to crush and blend coal of various compositions to obtain specified mixture used in producing coke: Turns valve to admit oil to mixer. 2. Starts hammer mill, mixer, and conveyor equipped with harrow disks. 3. Moves lever to adjust blade on feed tables to deliver …
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. Delivers and sells newspapers to subscribers along prescribed route and collects money periodically: Purchases newspapers at wholesale price for resale to subscriber at retail rate. 2. Walks or rides bicycle to deliver newspapers to subscribers. 3. Keeps records of accounts. 4. Contacts prospective subscribers along route to solicit subscriptions. …
1. Cashes winning parimutuel tickets for patrons at race track: Posts official race results and value of winning tickets on worksheet to compute payouts. 2. Compares ticket submitted by patron with sample to determine validity. 3. Pays winnings to patron. 4. Summons security personnel to apprehend persons attempting to cash …
1. Tends equipment that separates hydrocarbons from coal tar derivatives: Opens valves and starts pump to transfer slurry of hydrocarbons into tank containing organic solvent. 2. Adjusts steam valves to heat solution to specified temperature. 3. Opens water valves to cool solution and promote crystallization of hydrocarbon. 4. Pumps solvent …
1. Receives and relays telephone reports of gas emergencies and control-panel readings for gas-distribution-control-center of public utility company: Answers telephone reports of gas emergencies, such as leaks and fires, from general public, police, and fire departments, and notifies company personnel responsible for dispatch of service crews and issuance of reports …
1. Feeds or off bears machines that automatically perform one or more operations to fold and cut printed sheets into signatures, assemble or gather sheets in specified sequence, or wire stitch or glue sheets to form books, magazines, catalogs, and pamphlets: Lifts stacks of sheets, pages, covers, or inserts from …
1. Measures length of tips cut from tobacco leaves and records data pertaining to sample: Gathers tip samples from conveyor belts and places samples in tip-length measuring boxes, according to length of tips. 2. Counts tips of each length and records number and length. 3. Submits tip-length report to supervisor …
1. Tends crushers, ovens, and screens to test samples of ore: Starts crusher to pulverize ore. 2. Removes ore from crusher and places it in oven to dry. 3. Sends portion of sample to laboratory for chemical analysis. 4. Places sample in vibrator containing magnets and water. 5. Starts vibrator …
1. Controls rotary type kilns and auxiliary equipment, such as conveyors, feeders, and dust collectors, to calcine chemicals, raw ground stone, gypsum, slate, or clay or cement slurry: Lights burners, starts equipment to feed materials, and moves controls to rotate kiln drum, start dust collecting mechanism, and regulate damper. 2. …
