Well Cleaner Job Description
Well Cleaner: Operates truck-mounted hoist equipped with derrick to clean out and restore old damaged oil...
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Drop Tester Job Description
Drop Tester: Tests cartridge primers for sensitivity to impact by dropping weight onto sample primers from measu...
Transformer Tester Job Description
Transformer Tester: Tests insulation, current resistance, loss of current, and performance of transformers ...
Load Tester Job Description
Load Tester: Tends load-testing machine to test coiled or leaf springs for conformance with load requirements. P...
Gear Tester Job Description
Gear Tester: Tests assembled motor vehicle transmissions under simulated operating conditions to detect malfunct...
Regulator Tester Job Description
Regulator Tester: Tests inspects compressed air or oxygen regulators to detect air leaks. Clamps regulator unit ...
Well Puller Job Description
Well Puller: Controls power hoisting equipment to pull casing, tubing, and pumping rods from oil as well as...
Rubber goods Tester Job Description
Rubber goods Tester: Tests rubber protective goods, like gloves, sleeves, blankets or mats, and heavy hoods...
Car Tester: Drives completed motor vehicle, as vehicle comes from assembly line, on proving ground under simulat...
Mercury cracking Tester: Examines completed cartridge case for cracks. Cleans cases by dipping them in solution of nitric acid rinsing them in wa...
Software Quality Assurance Engineer And Tester: Design test plans, scenarios, scripts, or procedures. Test system modifications to prepare for implementation. Develop testing programs that address areas like database impacts, software scenarios, regression testing, negative testing, error or bug retests, or usability. Document software defects, using a bug tracking system, and report defects to software developers. Identify, analyze, and document problems with program function, output, online screen, or content. Monitor bug resolution efforts track successes. Create or maintain databas...
Functional Tester Typewriters: Operates assembled typewriters to test their performances. Types characters in prescribed sequence on sample sheet to evaluate functioning of parts, like shift, ribbon feed, key levers, tabulator, carriage and spacebar. Indicates on prepared form con...
Olive Brine Tester: Tests brine in olive barrels, maintains salinity of specified level, and inspects olives for evidence of spoilage. Knocks bung from barrel, using mallet. Siphons sample of solution from cask reads indicator level, using hydrometer, to measure solution salinity. Replaces so...
Warp tension Tester: Tests adjusts tension of warp on looms or other machines, using tensiometer. Presses arm of tensiometer against several threads of warp reads gauge. R...
Die Tester: Tests voltage of dies containing individual devices, like diodes and transistors, using computerized testing system, to make sure that dies meet company manufacturer specifications. Reads production sheets and computer code books to define test instructions codes. Keys instructions codes into computer, using computer ...
Oil well Services Superintendent: Directs activities concerned with providing technical services, like electrical well logging, gun perforating, directional or caliper surveying, and cementing, acidizing, and formation fracturing, to assist in solving special oil well drilling production problems. Advises Superintendent, Drilling And Production ...
Roving Tester Laboratory: Tests fibers yarn at any stage in yarn-manufacturing process to define conformance to standards. Collects samples from machines, gathers samples from carts, or receives samples at work station. Records information regarding samples on company forms and identifies samples with tags prior to testing. Computes twists per inch in yarn samples, using formula readings from twist counter. Feeds yarn, roving, or sliver into evenness tester that detects records variations in weight on printout sheet. Winds specified length of yarn onto skein winder removes skeins f...
Dispatcher Oil Well Services: Dispatches oil well servicing crews to service assignments and relays communications to crews and other field personnel, using telephone radio communication equipment. Receives telephone requests for services from customers and relays information to crews field personnel, using telephone or radio. Dispatches...
Semiconductor Packages Leak Tester: Tends testing equipment that detects leaks in semiconductor packages. Loads tubes containing semiconductor packages into canister. Places loaded canister in equipment that replaces air in canister with liquid freon or flushes canister with radioactive isotopes. Pushes buttons flips switches to activate equipment. Removes loaded canister and places either canister or tube of semiconductor packages in leak testing equipment, like bubble pot or geiger counter tank, tha...
Oil well electrical wall sampling device Operator: Obtains sample of earth formations in sidewalls of oil well boreholes, using electrically exploding device. Loads explosives into gun chambers of tubular firing device. Connects gun chambers to electric detonating cable, using handtools. Signals Hoist Operator petrol. gas to lower sample-taking gun into well. Observes wire line measuring device, weight indicator, and instrument panel of control equipment in truck to position samp...
Cans Vacuum Tester: Taps lids of cans or jars with stick as they pass on conveyor to define if container ...
Engine Dynamometer Tester: Tests completed motor vehicle engines prior to mounting in chassis, using conventional or computerized dynamometer, and adjusts repairs engines to make sure performance conforms to specifications. Lifts engine onto stand, using hoist and aligns bolts engine in place. Bolts coupling to dynamometer & engine shaft and attaches fuel coolant lines, using handtools. Starts engine to drive dynamometer. Reads gauges on instrument panel to define that power developed at specified speeds, timing, and other engine specifications meet standards. Screws gauge into...
Cylinder Inspector and tester: Inspects gas cylinders to detect surface defects tests elasticity of cylinder walls. Removes valve from cylinder, using wrench or valve-removal machine Inspects exterior interior of cylinder to detect dirt, rust scale, dents and arc burns. Fills cylinder with water, seals cylinder immerses cylinder in water-filled jacket, using chain hoist. Screws fittings turns valve ...
Ice guard Tester: Tests performance of electric airplane deicers. Connects deicer to controlled electric circuit or battery to test for electrical shorts faulty insulation. Turns control switch to expose deicer to specified voltage and observes surface of deicer to detect melting or smoking rubber. May submerge activated deicer in water to detect bubbles or e...
Water well Driller: Sets up and operates portable drilling rig machine related equipment to drill wells. Extends stabilizing jackscrews to support level drill rig. Moves levers to control power-driven winch that raises extends telescoping derrick. Bolts trusses to derrick machine frame. Assembles drilling tools, using handtools or power tools. Moves levers and pedals to raise and lower drill tools well casing into well bore. Moves levers and pedals and turns handwheels to control action of machine that drills or punches well bore lowers casing into well. Pours water into...
Cylinder Tester: Inspects gas cylinders to detect surface defects tests elasticity of cylinder walls. Removes valve from cylinder, using wrench or valve-removal machine Inspects exterior interior of cylinder to detect dirt, rust scale, dents and arc burns. Fills cylinder with water, seals cylinder immerses cylinder in water-filled jacket, using chain hoist. Screws fittings turns valve ...
Assembler Portable Oil well Drilling Rig: Assembles mining machinery, like continuous miners, loading machines, cutting machines, locomotives, hydraulic backhoes, and portable oil well drilling rigs according to blueprints written specifications, using handtools, power handtools, and other powered equipment. Reads blueprints written specifications to plan assembly sequence. Operates crane or directs Overhead Crane Operator any industry 921. 663-010 to move structural framework machine parts to assembly area. Studies blueprints to plan logical assembly sequence. Positions specified ge...
District Supervisor Mud analysis Well Logging: Plans directs mud-sample testing operations. Consults with Superintendent, Oil-Field Drilling petrol. and gas interprets drilling logs to define status of wells being drilled. Plans & coordinates itinerary for Well-Logging Captain, Mud Analysis petrol. as we...
Oil well services Supervisor: Supervises and coordinates activities of workers engaged in operating pumping and blending equipment to cement, acidize, and fracture oil gas wells. Confers with Superintendent, Drilling And Production petrol. gas to define well conditions, pipe sizes and characteristics of oil-or-gas-bearing rock formations to be treated. Computes amount of cement, acid, or fracturing material to be used devises procedures to be followed according to conditions of individual wells. Directs workers in mixing and blending of cement, acid, and other chemic...
Laboratory Tester: Performs laboratory tests according to prescribed standards to define chemical physical characteristics or composition of solid, liquid, or gaseous materials for such purposes as quality control, process control, or product development. Sets up, adjusts and operates laboratory equipment instruments, like microscopes, centrifuge, agitators, viscosimeter, chemical balance scales, spectrophotometer, gas chromatograph, colorimeter and other equipment. Tests materials used as ingredients in adhesives, cement, propellants, lubricants, refractories, synthetic rubber, plastics, pai...
Electric meter Tester Shop: Tests electric meters to detect cause of malfunctions inaccuracy, and repairs meters. Connects meter to test panel mounting standard meter determines recording accuracy [Electric-Meter Tester ]. Changes connections to test panel observes whether parts, like coils magnet, function according to standard. Adjusts test panel controls and observes dials to define if meters electrical readings are correct turns setscrews to correct deviations. Determines if meter gears mesh properly by tactile ex...
Pail Tester: Tends can testing machine that automatically tests cans for leaks. Starts machine and observes operation of machine conveyor on which cans are carried through machine. Notifies supervisor of defective operation of machine or conveyor. Verifies accuracy of test machine, using standard test can. Places rejected cans on water tester pulls lever to inject water into cans to indicate leaks. Marks...
Crude Tester: Tests and analyzes samples of crude oil and petroleum products during processing stages, using laboratory apparatus, testing equipment, and following standard test procedures to define physical and chemical properties ensure products meet quality control standards. Tests samples of crude and blended oils, gases, asphalts and pressure distillates to define characteristics, like boiling, vapor, freeze, condensation, flash & aniline points, viscosity, specific gravity, penetration, doctor solution, distillation and corrosion, using test laboratory equipment, such as hy...
Quality Cloth Tester: Determines physical properties of greige finished cloth, employing standardized tests, equipment, and procedure. Measures width of cloth with ruler. Guides electric knife along markings on cloth to cut fabric samples for testing. Weighs sample on grain scales converts grain weight into desired units, using mathematical tables. Counts number of warp filling per unit space, using pick counter. Positions cloth sample between jaws of testing machine and moves machine controls to apply force necessary to rupture sample determine tensile strength of cloth. Sews across...
Weight Tester: Tends machine that records variations in weight along sample strip of paper or other material. Inserts end of sample strip into testing machine to obtain reading on graph of basic weight of sample. Turns dial to bring weight indicator to center line...
Equipment Cleaner and tester: Cleans repairs aluminum-processing equipment, like heaters, heat exchangers, evaporators, pipelines, pumps, cooler coils, and filter leaves, using handtools. Removes heads from heaters, evaporators, preheaters and heat exchangers, using impact wrenches. Mixes acid or caustic with water inhibiting chemicals to prepare cleaning solutions of specified concentrations. Tests solutions, using acid-testing equipment. Turns valves to circulate cleaning agents through equi...
Deicer Tester: Tests performance of electric airplane deicers. Connects deicer to controlled electric circuit or battery to test for electrical shorts faulty insulation. Turns control switch to expose deicer to specified voltage and observes surface of deicer to detect melting or smoking rubber. May submerge activated deicer in water to detect bubbles or e...
Well Service Floor Worker: Rigs well service pulling machine on oil well and assembles and disassembles rod tubing sections, using hand wrenches or power tongs. Pulls lever or turns handle to extend hydraulic or screw-type jacks to support and level pulling machine derrick. Fastens derrick guy lines to ground-anchors to stabilize derrick. Unloads handtools and power tools from truck attaches power tools to cables hanging from derrick. Connects pulling machine hydraulic hoses to rod and tubing tongs other power tools. Unscrews connections on wellhead, using handtools remove...
Electrical equipment Tester: Tests and adjusts electrical equipment and accessories prior to installation in aircraft to make sure conformance to specifications, using precision measuring instruments testing equipment. Examines electrical equipment accessories, like batteries, bells, chimes, solenoids, booster coils, circuit breakers, electric actuators and starter control valves, for defects. Connects electrical equipment & accessories to testing equipment, like voltmeter, ammeter, oscilloscope and torque indicator and tests for voltages under varying loads, o...
Blood Tester Fowl: Tests blood of poultry to ascertain presence of pullorum disease. Pricks vein in birds wing, using needle. Collects bloo...
Fowl Blood Tester: Tests blood of poultry to ascertain presence of pullorum disease. Pricks vein in birds wing, using needle. Collects bloo...
Oil well service Operator: Controls pumping and blending equipment to acidize, cement, or fracture gas or oil wells permeable rock formations. Consults with Superintendent, Drilling And Production petrol. gas to define well conditions, pipe sizes and amounts of acid, cement, or fracturing chemicals to be used. Gives directions to Oil-Well-Service-Operator Helper petrol. & gas to unload pipes, fittings and chemicals and to correct pipes between pumps well, using h...
Convertible Sofa Bedspring Tester: Repairs assembly and operational defects in convertible-sofa bedsprings preparatory to framing upholstering. Examines unit for missing parts and tightens loose rivets with pneumatic riveting gun. Places mattress in unit, pulls unit open pushes ...
Casting Tester: Inspects metal castings for dimensional accuracy surface defects. Measures dimensions of casting, using fixed gauges. Examines casting for defects, like cracks blowholes. Separates marks defective castings according to salvage operation requ...
Inspector And Tester: Inspects agricultural equipment, like tractors, combines, and balers for missing, defective, or improperly installed parts operational malfunctions. Observes operation of equipment being driven around test area or on treadmill to detect defects, like loose fittings, improper assembly, malfunctioning parts, or faulty controls, as indicated by noise, leaks, or irregularities in braking, steering, or transmission mechanisms. Aligns power-driven wheels of unit over dynamometer connects electrical test leads to output terminals. Compares dynamometer read...
Product Tester Fiberglass: Tests fiberglass products, like bonded cord, insulation mats, roving, and staple lengths to define if products conform to specifications. Determines breaking strength of bonded cord by mounting sample on arms of testing machine moving machine controls that apply force necessary to rupture sample. Weighs insulation mat, bonded cord, or roving on balance scales before & after drying computes percentage of moisture, wax binder and solids in sample, using slide rule. Observes machines in operation to de...
Laboratory Tester: Tests and analyzes samples of crude oil and petroleum products during processing stages, using laboratory apparatus, testing equipment, and following standard test procedures to define physical and chemical properties ensure products meet quality control standards. Tests samples of crude and blended oils, gases, asphalts and pressure distillates to define characteristics, like boiling, vapor, freeze, condensation, flash & aniline points, viscosity, specific gravity, penetration, doctor solution, distillation and corrosion, using test laboratory equipment, such ...
Length Control Tester: Measures undyed hose to define if size meets specifications. Pushes stretch measuring devise to machines collects sample hose from storage bag under ejection chute of each machine. Pulls hose onto closed parallel leg-shaped hydraulic form of stretch measuring device, moves lever to release air into form to spread form str...
Triple air valve Tester: Operates equipment to test various types of triple air valves for conformance to federal company safety standards. Mounts valve on test frame connects air supply hoses to valve, using portable power wrench. Moves test panel control levers singly or in combination to open or block air passages into different...
Cable Tester: Tests insulated wires in aerial, underground, or submarine multiple-conductor cables to define continuity, insulation, and correctness of cable loading, using standard testing procedures impedance, resistance, and frequency oscillating meters. Listens for sound of escaping insulating gas from hole in cable sheathing to locate defects in cable. Determines continuity, insulation, capacity imbalance and additiona...
Superintendent Oil well Services: Directs activities concerned with providing technical services, like electrical well logging, gun perforating, directional or caliper surveying, and cementing, acidizing, and formation fracturing, to assist in solving special oil well drilling production problems. Advises Superintendent, Drilling And Production ...
Chip Tester: Tests samples of purchased wood chips, used in making pulp, to define moisture content quality. Observes dumping of chips into receiving pit and starts conveyor that transfers chips to screening storage areas. Draws measured sample from conveyor, places chips in drying oven for specified period of time and additionall...
Motorcycle Tester: Inspects and tests motorcycles, performing any combination of following tasks according to standard procedures, using handtools testing instruments. Mounts motorcycle on test stand. Attaches lead wires of test panel to ignition system of motor runs motor at various speeds to measure generator output, oil pressure, revolution per minute and other specified operating characteristics. Compares test instrument readings with operation...
Pressure Sealer and tester: Cleans, seals, and tests aircraft pressurized sections and cavities, according to blueprints specifications, using handtools, power tools, and pressure testing equipment. Reads and interprets blueprints process specifications to define area to be sealed, volume of pressure to be applied and allowable tolerances. Applies cleaning solvent or other solution to interior & exterior surfaces of section to be sealed, like fuel water tanks, integral wings and fuselage, using brushes, rags, spray guns, liquid vacuum cleaners and air...
Lead relay Tester: Supervises coordinates activities of Relay Testers engaged in testing, adjusting, and repairing relays, meters, capacitors, and other parts of electric power-distributing equipment. Schedules perio...
Hydrostatic Tester: Inspects gas cylinders to detect surface defects tests elasticity of cylinder walls. Removes valve from cylinder, using wrench or valve-removal machine Inspects exterior interior of cylinder to detect dirt, rust scale, dents and arc burns. Fills cylinder with water, seals cylinder immerses cylinder in water-filled jacket, using chain hoist. Screws fittings turns valve ...
Service Tester: Tests electric power lines and auxiliary equipment to compile data concerning circuit conditions affecting efficiency of electric service accuracy of current-consumption meters, using test instruments. Climbs poles or descends into underground vaults to gain access to power line equipment. Connects voltmeters, ammeters and recording-demand meters to energized circuitry, transformers and electrical accessories, using insulated po...
Head Paper Tester: Inspects paper rolls reviews reports on production to maintain quality control. Compares test report with specifications for indication of substandard production. Examines paper rolls to verify test reports indicating substandard production and orders rejection of paper not meeting specifications. Evaluates previous tests machine detail records to define corrective action. Notifies Fourdrinier-Machine...
Tester And Inspector Lamps: Inspects tests lamps after assembly to define if they are in satisfactory condition. Plugs lamp into electric outlet turns on switch. Touches metal parts of lamp with exposed ends of liv...
Record Tester: Inspects and tests sample phonograph records, using optical instruments audio equipment. Inspects record for defects, like bumps, stains, or scratches. Compares number imprinted on record with serial number on label to make sure correct labeling. Places record on turntable guides calibrated microscope over revolving record, ...
Well Service Derrick Worker: Operates power hoist in truck-mounted, pulling-machine derrick to transfer rod sections to from derrick racks to rod lifting clamps as sections are removed or returned to oil well. Climbs ladder attached to side of derrick to rod platform. Presses rod hoist control pedal on rod platform to lower rod transfer device rod bottle to proximity of rod sections suspended in derrick. Attaches transfer device to rod sections releases pedal to raise rod sections for disconnection of rod lifting clamp rod elevator
Unlatches lifting clamp presses pedal to lower rod sectio...
Armature Tester: Tests armatures field assemblies for motors to locate short, open, or grounded circuits, using electrical test apparatus that shows defects on panel meters or oscillograph patterns. Places armature in fixture equipped with brush contactors or touches test prods to commutator bars to make bar-to-bar similar tests. Compares meter readings with fixed calibration on meter for defining shorts, opens and grounds. Connects master unit, like armature or field assembly, to ...
Electric motor Assembler And Tester: Assembles and adjusts repaired electric motors to meet specified ratings, using handtools electrical meters. Cleans motor parts with gasoline. Repairs or replaces damaged parts assembles motor, using handtools. Measures velocity, horsepower, and current co...
Electrical Tester Battery: Tests storage batteries, using electric testing instruments. Sets dials on testing instruments according to battery voltage. Places positive & negative wired plugs on posts and intercell-connector terminals of corresponding polarity observes indicator on instrument that measures resistance capacity in terms of pass or reject. Tests...
Safety equipment Tester: Tests rubber protective goods, like gloves, sleeves, blankets or mats, and heavy hoods, used by workers working on high-voltage power lines equipment. Examines rubber goods to detect defects, like blisters, breaks, or deterioration. Clips rubber goods to metal rod of dielectric-strength-testing machine partially submerges articles in water tank of machine. Manipulates controls to discharge excessive voltage through metal rod rubber goods ...
Oil Tester: Tests and analyzes samples of crude oil and petroleum products during processing stages, using laboratory apparatus, testing equipment, and following standard test procedures to define physical and chemical properties ensure products meet quality control standards. Tests samples of crude and blended oils, gases, asphalts and pressure distillates to define characteristics, like boiling, vapor, freeze, condensation, flash & aniline points, viscosity, specific gravity, penetration, doctor solution, distillation and corrosion, using test laboratory equipment, such as hydr...
Derrick Worker Well Service: Operates power hoist in truck-mounted, pulling-machine derrick to transfer rod sections to from derrick racks to rod lifting clamps as sections are removed or returned to oil well. Climbs ladder attached to side of derrick to rod platform. Presses rod hoist control pedal on rod platform to lower rod transfer device rod bottle to proximity of rod sections suspended in derrick. Attaches transfer device to rod sections releases pedal to raise rod sections for disconnection of rod lifting clamp rod elevator
Unlatches lifting clamp presses pedal to lower rod sectio...
Inside Tester: Tests electric meters to detect cause of malfunctions inaccuracy, and repairs meters. Connects meter to test panel mounting standard meter determines recording accuracy [Electric-Meter Tester ]. Changes connections to test panel observes whether parts, like coils magnet, function according to standard. Adjusts test panel controls and observes dials to define if meters electrical readings are correct turns setscrews to correct deviations. Determines if meter gears mesh properly by tactile ex...
Dry cell Tester: Tests dry cells dry-cell batteries to define length of life, capacity, shelf-life, effects of temperature on battery output, and other characteristics, using direct current voltmeters, ammeters, and programmed test equipment. Mounts cells or batteries on test racks connects terminals to testing e...
Tester Motors And Controls: Tests endurance and performance of electric motors and electrical-control components, like motor reversers, cam unit switches, shunt contactors, and magnet valve adapters under simulated operating conditions, in laboratory or production areas, following specified procedures, using testing equipment. Positions motors or parts, like switches, contacts and magnetic cores on test rack and connects leads to power source test panels. Pulls switch to start equipment regulates controls for prescribed timin...
Wellhead Pumper: Perform routine maintenance on vehicles equipment. Repair gas and oil meters gauges. Unload and assemble pipes pumping equipment, using hand tools. Attach pumps hoses to wellheads. Start compressor engines and divert oil from storage tanks into compressor units auxiliary equipment to recover natural gas from oil. Open valves to return compressed gas to bottoms of specified wells to repressurize them force oil to surface. ...
Printed Circuit Board Component Tester Chemical: Tests electronic components for compliance to company standards, using chemicals soldering equipment. Places droplets of acid on surface of petri dish to prepare for lead metal test, using eyedropper. Positions wire lead of component or pin on integrated circuit in acid, places acid-coated wire lead or pin on chemically prepared filter paper and observes reaction on paper that indicates lead content. Soaks components that do not pass lead test in freon to remove acid ...
Semiconductor Packages Tester: Tends automatic equipment that test functions of semiconductor packages. Reads production documents to define test specifications. Inserts specified test program magnetic card in test equipment to program equipment. Places tubular magazines containing semiconductor packages in feeder mechanism of equipment. Flips ...
Vibrator equipment Tester: Tests electrical and mechanical vibrator feeders conveyors for conformance to specifications. Clips cable of test board to electric vibrator equipment. Turns dials observes meters to operate electric vibrator equipment at specified cycle, voltage and amperage levels. Holds end of scale against vibrator equipment to pick up vibration. Reads scale mark that shows...
Inside meter Tester: Tests electric meters to detect cause of malfunctions inaccuracy, and repairs meters. Connects meter to test panel mounting standard meter determines recording accuracy [Electric-Meter Tester ]. Changes connections to test panel observes whether parts, like coils magnet, function according to standard. Adjusts test panel controls and observes dials to define if meters electrical readings are correct turns setscrews to correct deviations. Determines if meter gears mesh properly by tactile ex...
Refrigerator Tester: Inspects and tests refrigeration units to evaluate functional operation of system, using knowledge of refrigeration systems operating specifications. Connects unit to electrical outlet starts compressor. Observes units to detect malfunction ensure that cooling is taking place. Tests compressors on nonfunctioning units for specified wattage, using watt-meter. Times operating cycle of unit, using watch replaces relay switches, or orders compressor replacement to regulate length of operating cyc...
Smoke Tester: Tests emissions from smokestack to define if electrostatic precipitator flue recovery systems are operating within prescribed standards. Measures force of gas flow by observing manometer attached to Pitot tu...
Cell Tester: Adjusts anodes on electrolytic cells to regulate voltage, using handtools. Attaches voltmeter wires to cell and millivoltmeter wires to anode observes readings to define adjustments required. Loosens locknut position nut, using wrenches, to lower anode until specified voltage reading is attained. Records cell voltage readin...
Tester: Conducts laboratory tests to define quality and strength of glued wood products, utilizing knowledge of wood species glue. Soaks plywood in water for specified time removes plywood from water to air dry, repeating procedure until glued plywood separates to define soaking effect upon glue. Glues samples of wood together, places samples in oven and increases temperature at specified intervals until glued samples br...
Tester Rocket Engine: Test fires rocket motor or rocket engine to define performance characteristics, using testing, measuring, and recording instruments equipment, and mathematical formulas. Positions, or directs other workers to position, motor or engine on test stand, using hoist or overhead crane. Attaches measuring testing instruments, controls and computer...
Tester Operator: Breaks extruded tubes and rods by one or more of following methods inspects exposed surface for defects, like bubbles beneath skin of metal resulting from too rapid extrusion. 1 Nicks workpiece, using file or saw and breaks workpiece at nick by bending back forth. 2 Saws off piece of tube holds on table under cone-shaped expander of hydraulic breaker. Starts mechanism to raise table, forcing tube over expander to split sides of tube. 3 Loads coiled rod onto coil tester pulls end of rod to straighten it. P...
Tester: Collects samples of coal, ore, crushed stone, aggregate, sand or gravel from railroad cars, conveyors, stockpiles or mines tests materials for conformance to specifications. Gathers samples from specified locations transports samples to laboratory. Dumps material into sample divider to reduce volume of sample. Weighs material, using balance scale, and dumps sample into grinding machine to grind blend sample or into screen testing machine to separate particles by size. Weighs segregated particles collected on each screen...
Tester Semiconductor Wafers: Tests electrical characteristics of circuits on semiconductor wafers, using test equipment. Reads processing documents to define test specifications. Obtains specified probe cards from inventory slides probe cards into designated slot on testing equipment. Activates testing equipment places wafer on chuck of test equipment, using tweezers. Observes wafe...
Tester Equipment: Tests and adjusts telegraph repeaters terminal apparatus to maintain continuity of service. Operates test board switchboard composed of testing equipment and other testing devices to trace & diagnose wiring and circuit deficiencies between stations [Trouble Locator, Test D...
Tester Regulator: Tests inspects compressed air or oxygen regulators to detect air leaks. Clamps regulator unit into vise on stage above water tank attaches compressed airhose to intake ports of regulator. Varies pressure of air flowing into regulator, using manual control and turns regulator handles for defining that valves pistons are functioning properly. Lowers regulator into tank of water, using power-dr...
Tester Wafer Substrate: Tests semiconductor wafer substrate, using testing equipment, like probe tester, spectophotometer, and curve tracer, to evaluate electrical characteristics of wafer substrate. Places wafer, using tweezers, on test equipment that measures electrical characteristics of wafer substrate, like resistivity, capacitance and voltage. Starts equipment observes equipment readout for defining wafer e...
Oil well service operator Helper: Assists Oil-Well-Service Operator petrol. and gas in controlling blending and pumping equipment to treat oil or gas wells permeable rock formations with cement, acid, or chemicals. Drives truck equipped with acid pumps, mixers related equipment to well site. Unloads & assembles pipes pumping equipment, using handtools. Dumps acids, cement, or other...
Tester Electrical Accessories: Tests and adjusts electrical equipment and accessories prior to installation in aircraft to make sure conformance to specifications, using precision measuring instruments testing equipment. Examines electrical equipment accessories, like batteries, bells, chimes, solenoids, booster coils, circuit breakers, electric actuators and starter control valves, for defects. Connects electrical equipment & accessories to testing equipment, like voltmeter, ammeter, oscilloscope and torque indicator and tests for voltages under varying loads,...
Lamps Tester And Inspector: Inspects tests lamps after assembly to define if they are in satisfactory condition. Plugs lamp into electric outlet turns on switch. Touches metal parts of lamp with exposed ends of liv...
Semiconductor Wafers Tester: Tests electrical characteristics of circuits on semiconductor wafers, using test equipment. Reads processing documents to define test specifications. Obtains specified probe cards from inventory slides probe cards into designated slot on testing equipment. Activates testing equipment places wafer on chuck of test equipment, using tweezers. Observes wafe...
Sample Tester grinder: Tends crushers, ovens, and screens to test samples of ore. Starts crusher to pulverize ore. Removes ore from crusher places it in oven to dry. Sends portion of sample to laboratory for chemical analysis. Places sample in vibrator containing magnets water. Starts vibrator to separate magnetic content of ore from impurities. Drains water from...
Barrel Tester And Drainer: Examines heads and staves of tight barrels or kegs, containing water compressed air, to define if they are liquid tight. Rolls tumbles barrel to spread water over interior of barrel. Examines barrel for faulty stave joints, leaks, loose or ...
Sampler tester: Grades samples of asbestos fibers taken from various parts of fiber-manufacturing plant by combining samples and tending machine that agitates known quantity weight of fibers for specified time. Weighs quantity of fibers deposited on each of four screens in m...
Tester: Tests rubber bladders, used with sections of inflatable buildings, for air leaks, using compressed airhose mercury manometer. Attaches valve to bladder, using screwdriver. Inflates bladder to specified pres...
Tester Electrical Continuity: Tests electrical units, like lamps, coils, armatures, and commutators to define shorts, grounds, or efficiency of unit, using test lamp, meter, or growler. Clamps test wires to electrical unit, screws unit into socket, or inserts lead wires into mercury tube to make contact with testing device. Turns dials to set controls of test equipment observes meter or test lamp which indicates acceptability of unit. Places armature in growler manually rotates armature under steel strip. Listens for growling sound watches for attraction of steel strip to armature surface i...
Cloth Tester Quality: Determines physical properties of greige finished cloth, employing standardized tests, equipment, and procedure. Measures width of cloth with ruler. Guides electric knife along markings on cloth to cut fabric samples for testing. Weighs sample on grain scales converts grain weight into desired units, using mathematical tables. Counts number of warp filling per unit space, using pick counter. Positions cloth sample between jaws of testing machine and moves machine controls to apply force necessary to rupture sample determine tensile strength of cloth. Sews across...
Tester: Tests toilet bowls for compliance with company standards, using any of following methods. 1 Positions water tank suspended from overhead rail over water inlet of toilets and pulls lever to lower water tank gasket onto water inlet of bowls preparatory to flushing. Places rags in bowls & pulls handle of water tank to force water into bowls flush rags through flush channels. Removes rags caught on obstructions or rough surfaces, using plunger. Marks bowls requiring smoothing of flush channels, using grease pencil. 2 Tips bowls, inserts tip of squeeze bottle conta...
Tester Rocket Motor: Test fires rocket motor or rocket engine to define performance characteristics, using testing, measuring, and recording instruments equipment, and mathematical formulas. Positions, or directs other workers to position, motor or engine on test stand, using hoist or overhead crane. Attaches measuring testing instruments, controls and computer...
Tester Compressed Gases: Tests compressed gases for moisture content, purity, ratio of gases in mixture, and cylinder pressure, using standard testing equipment following specified procedures. Drains gas samples from tanks, or rolls cylinders to test station. Adjusts test equipment, like volumetric moisture tester, burette, conductometer and pressure gauges, according to type or mixture of gases as shown on chart. Records test procedures results in log. Prepar...
Tester Electronic Scale: Tests assembled electronic scale components to detect missing parts, loose w...
Tester Semiconductor Packages: Tends automatic equipment that test functions of semiconductor packages. Reads production documents to define test specifications. Inserts specified test program magnetic card in test equipment to program equipment. Places tubular magazines containing semiconductor packages in feeder mechanism of equipment. Flips ...
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