Job Description: 1) Investigates source of alarm and trouble signals on subscribers’ premises, as recorded in central station of electrical protective signaling system: Drives radio-equipped car to subscriber’s establishment, and locates source of alarm. 2) Investigates disturbances, such as unlawful intrusion, fires, and property damage. 3) Apprehends unauthorized persons found on property, using armed force […]
ALARM INVESTIGATOR Read More »
Job Description: 1) Assembles, adjusts, tests, and modifies aircraft cameras according to engineering drawings and sketches, using handtools and bench machines: Reads and interprets engineering drawings and verbal instructions to determine fabrication methods and sequence of fabrication. 2) Lays out reference points and dimensions on parts to be machined, using precision measuring instruments. 3) Fabricates
AIRCRAFT-PHOTOGRAPHIC-EQUIPMENT MECHANIC Read More »
Job Description: 1) Lays out, assembles, installs, tests, and adjusts aircraft environmental control systems according to specifications, using handtools, power tools, machines, and test equipment: Lays out location of assemblies and parts, such as turbines, heat exchanges, valves, cylinders, struts, pumps, instruments, lines, and fittings on aircraft, using layout tools, such as scribers, rules, steel
AIRCRAFT MECHANIC, ENVIRONMENTAL CONTROL SYSTEM Read More »
Job Description: 1) Tests efficiency of heating and air-conditioning equipment under simulated operating conditions: Connects heating and air-conditioning equipment to facilities, such as heating units, waterlines, and spray devices to set up controlled temperature and moisture conditions. 2) Constructs cardboard air ducts and other accessories for use in testing equipment. 3) Couples gauges and instruments
AIR-CONDITIONING-UNIT TESTER Read More »
Job Description: 1) Installs and repairs automotive air-conditioning units: Bolts compressor to engine block and installs driving pulley on front end of crankshaft. 2) Places fan belt on pulleys, adjusts tension, and tightens bolts. 3) Bolts evaporator unit under dashboard or in trunk. 4) Welds or bolts mounting brackets to automobile frame. 5) Drills holes
AIR-CONDITIONING MECHANIC Read More »
Job Description: 1) Installs, services, and repairs window air-conditioning units, ranging from 1/2 to 2 tons capacity, in private residences and small establishments: Inspects existing wiring, fuses, or circuit-breaker panels on customer’s premises to ensure adequate power supply for operating air-conditioner. 2) Measures window, transom, or other existing openings for air-conditioning unit, using measuring tape
AIR-CONDITIONING INSTALLER-SERVICER, WINDOW UNIT Read More »
Job Description: 1) Assists AIR-CONDITIONING INSTALLER-SERVICER, WINDOW UNIT in repairing, servicing, or installing window-mounted air-conditioning units, performing any combination of following duties: Carries unit from delivery vehicle to work site. 2) Assembles window-support brackets, using handtools. 3) Cuts opening through wall for insertion of unit, using hammer and chisel. 4) Applies caulking compound to excess
AIR-CONDITIONING INSTALLER-SERVICER HELPER, WINDOW UNIT Read More »
Job Description: 1) Operates airborne sensing equipment to locate and identify friendly and enemy aircraft: Places and secures sensing and monitoring equipment, such as IFF, infrared, and radar, in aircraft. 2) Pushes buttons, presses switches and turns knobs to start, control, and stop equipment. 3) Observes equipment scopes and indicators to obtain data to determine
AIRBORNE SENSOR SPECIALIST Read More »
Job Description: 1) Controls operation of particle accelerator used in research experiments involving properties of subatomic particles: Reviews experiment schedule to ascertain particle beam parameters specified by experimenter, such as energy, intensity, and repetition rate. 2) Communicates with accelerator maintenance personnel to ensure readiness of support systems, such as vacuum, water cooling, and radiofrequency power
ACCELERATOR OPERATOR Read More »
Job Description: 1) Designs equipment and devises chemical processes to remove and separate components of gas mixture or liquid solutions by absorption and adsorption, using knowledge of chemistry and engineering: Devises processes and directs workers, using equipment, such as crushers, grinders, kilns, screens, pumps, compressors, pipelines, valves, tanks, and separators. 2) Directs workers controlling flow
ABSORPTION-AND-ADSORPTION ENGINEER Read More »