1. Prepares in narrative, brief, or outline form chronological account or record of past or current events dealing with some phase of human activity, either in terms of individuals, or social, ethnic, political, or geographic groupings: Assembles historical data by consulting sources of information, such as historical indexes and catalogs, …
1. Sets up and operates trimming and coating machines to cut, bevel, and paint sheets of insulation board emerging from forming press: Adjusts position and angle of saws to cut and bevel stock according to plant specifications for each type of board, using wrenches. 2. Cleans and adjusts clearance of …
1. Sets up machine to split hides into layers: Turns setscrews on machine table to adjust rollers according to specified thickness of hide, using wrench. 2. Verifies thickness of layers split from hides, using micrometer. 3. Realigns or replaces parts, such as machine belt, knife, and rollers. 4. Reads counter …
1. Smooths, stretches, and dries cowhides, using slicker and steam-heated tables, to extend and thin hides for further processing: Carries wet hide from rack to steam-heated table and manually extends and smooths hide on table. 2. Rubs hide with slicker to stretch and smooth hide and to remove excess water. …
1. Fumigates, presses, and mounts plant specimens, and maintains collection records of herbarium maintained by botanical garden, museum, or other institution: Records identification information concerning incoming plants. 2. Places specimens in fumigation cabinet and turns valves to release toxic fumes that destroy insects, fungus, or parasites adhering to specimens. 3. …
1. Examines shipments of hides or skins for compliance with specifications, such as grade, type, and weight, and for defects, such as cuts or scars. 2. Records data on work ticket.
1. Assists LIQUEFACTION-AND-REGASIFICATION-PLANT OPERATOR in maintenance of equipment in natural gas plant: Observes operation of equipment to detect malfunctions and reports findings to maintenance personnel. 2. Performs minor repairs, using handtools. 3. Records instrument readings at specified intervals. 4. Performs other duties as described under HELPER Master Title.
1. Sorts and grades leather heels: Sorts right and left heels into groups. 2. Examines groups for defects, such as nicks, scars, brittleness, and texture, to grade heels. 3. Records information on grading sheet. 4. Places heels in containers for discard, reprocessing, shipment, or storage.
1. Assists HEATER I in heating steel to specified rolling temperature in soaking-pit furnaces: Ignites furnace burners, using torch. 2. Turns valves and dampers of furnace. 3. Records meter readings of furnace. 4. Performs other duties as described under HELPER Master Title.
1. Feeds and off bears furnace that heats semiconductor wafers to relieve stress caused by sawing and to stabilize resistivity: Transfers wafers from storage container to quartz boat. 2. Places boat on conveyor belt that automatically moves wafers through furnace. 3. Removes boat from conveyor belt at furnace exit. 4. …
1. Controls one or more furnaces to heat treat metal objects according to specifications: Places parts in racks, trays, or baskets, and places objects on conveyor or loads objects directly into furnace. 2. Adjusts furnace temperature and observes pyrometer to heat metal to prescribed temperature. 3. Sets speed of conveyor …
1. Loads and unloads oven that cures color in screen-printed textiles: Hangs articles on rack and pushes rack into preheated oven. 2. Removes articles from oven after specified time. 3. Counts and records number of articles cured and packs articles into boxes.
1. Investigates reported cases of communicable diseases and advises exposed persons to obtain medical treatment and to prevent further spread of disease: Locates and interviews exposed person, using information obtained from records of state or local public health departments and from individual already under treatment for communicable disease. 2. Advises …
1. Examines finished heading and barrelheads for defects to verify conformance to specifications: Measures finished heading and barrelheads, using tape measure and circular gauge, and inspects them for defects, such as knots, wormholes, and defective jointing, to determine and grade quality of work. 2. Applies chemical to jointed edges of …
1. Provides harvest crews for farmers and directs, coordinates, and oversees crew activities, such as field hauling and threshing: Contacts crop growers to ascertain time and method of harvesting. 2. Inspects crops and fields to estimate acreage yield and determine loading requirements, land contours, road accessibility, and distances to storage …
1. Tends tumble drums, screens, and balance scales to test hardness of baked taconite pellets: Reads schedule to obtain specifications, such as furnace from which pellets are to be drawn and time of withdrawal, and notifies sampling personnel to prepare sample pellets. 2. Pours sample over screen, and weighs screened …
1. Receives and examines small arms and keeps records of arms returned by customers for repair: Receives, unpacks, and examines weapons for live ammunition or mutilated serial numbers. 2. Prepares repair order from customer’s request and routes with gun to repair department or sends weapon to GUN EXAMINER and types …
1. Loads explosive powder or chemicals into gun perforators and carriers used in shooting or burning holes through tubing, casings, and earth formations: Assembles perforators, using special handtools. 2. Cleans, gauges, and lubricates gun ports distributed along barrel. 3. Removes gun port, using special wrench. 4. Inserts waterproof sealer and …
1. Examines small arms returned by customers for repair to determine causes of malfunctioning: Reads correspondence to ascertain request or complaint. 2. Disassembles gun, using handtools. 3. Examines components, and measures dimensions and clearances, using gauges, to detect malfunction. 4. Test-fires guns to evaluate performance of loading, firing, ejection mechanisms, …
1. Guards aliens held by immigration service pending further investigation before being released or deported: Takes into custody and delivers aliens to designated jail, juvenile detention facility, hospital, court, claim’s office, immigration facility, or other areas to transact business. 2. Escorts aliens departing or arriving by airplane, train, car, ship, …
1. Guards street crossings during hours when children are going to or coming from school: Directs actions of children and traffic at street intersections to ensure safe crossing. 2. Records license numbers of vehicles disregarding traffic signals and reports infractions to police. 3. May escort children across street. 4. May …
1. Assists SUPERVISOR, PRINTED CIRCUIT BOARD ASSEMBLY , in coordinating activities of workers engaged in assembling printed circuit boards, applying knowledge of PCB assembly techniques, specifications, and production scheduling: Confers with SUPERVISOR, PRINTED CIRCUIT BOARD ASSEMBLY, and reviews production schedules, specifications, and priorities to plan department work assignments. 2. Requisitions, …
1. Assists SUPERVISOR, PRINTED CIRCUIT BOARD ASSEMBLY in coordinating activities of workers engaged in inspecting, testing, and repairing printed circuit boards, applying knowledge of electronic theory, test procedures, repair techniques, and quality standards: Confers with SUPERVISOR, PRINTED CIRCUIT BOARD ASSEMBLY, and reviews production schedules to determine quantity and type of …
1. Assists SUPERVISOR, ELECTRONICS PROCESSING in coordinating and monitoring activities of workers engaged in fabricating electronic devices, such as integrated circuits, transistors, and diodes, on semiconductor wafers, utilizing knowledge of semiconductor processing equipment and processing procedures: Receives and answers questions from workers pertaining to production processes or equipment operation. 2. …
1. Assists SUPERVISOR, ELECTRONICS TESTING in coordinating and monitoring activities of workers engaged in testing electronic devices, such as integrated circuits, transistors, and diodes, on semiconductor wafers, utilizing knowledge of equipment, procedures, and test specifications: Answers questions from workers pertaining to test procedures and test equipment operation. 2. Monitors and …
