||Control and Valve Installers and Repairers, Except Mechanical Door
- Connect regulators to test stands, and turn screw adjustments until gauges indicate that inlet and outlet pressures meet specifications.
- Attach air hoses to meter inlets, plug outlets, and observe gauges for pressure losses to test internal seams for leaks.
- Clamp regulator units into vises on stages above water tanks, and attach compressed air hoses to intake ports.
- Splice and connect cables from meters or current transformers to pull boxes or switchboards, using hand tools.
- Connect hoses from provers to meter inlets and outlets, and raise prover bells until prover gauges register zero.
||Electrical Power-Line Installers and Repairers
- Install watt-hour meters and connect service drops between power lines and consumers' facilities.
- Splice or solder cables together or to overhead transmission lines, customer service lines, or street light lines, using hand tools, epoxies, or specialized equipment.
- Clean, tin, and splice corresponding conductors by twisting ends together or by joining ends with metal clamps and soldering connections.
||Manufactured Building and Mobile Home Installers
- Connect water hoses to inlet pipes of plumbing systems, and test operation of plumbing fixtures.
- Connect electrical systems to outside power sources and activate switches to test the operation of appliances and light fixtures.
- Repair circuits, wiring, and soldering, using soldering irons and hand tools to install parts and adjust connections.
- Insert plugs into receptacles and bolt or screw leads to terminals to connect equipment to power sources, using hand tools.
||Electrical and Electronics Installers and Repairers, Transportation Equipment
- Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.
- Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.
||Recreational Vehicle Service Technicians
- Connect electrical systems to outside power sources and activate switches to test the operation of appliances or light fixtures.
- Connect water hoses to inlet pipes of plumbing systems and test operation of toilets or sinks.
||Home Appliance Repairers
- Level refrigerators, adjust doors, and connect water lines to water pipes for ice makers and water dispensers, using hand tools.
- Level washing machines and connect hoses to water pipes, using hand tools.
||Telecommunications Line Installers and Repairers
- Splice cables, using hand tools, epoxy, or mechanical equipment.
||Telecommunications Equipment Installers and Repairers, Except Line Installers
- Route and connect cables and lines to switches, switchboard equipment, and distributing frames, using wire-wrap guns or soldering irons to connect wires to terminals.
||Electronic Equipment Installers and Repairers, Motor Vehicles
- Splice wires with knives or cutting pliers, and solder connections to fixtures and equipment.
||Radio, Cellular, and Tower Equipment Installers and Repairers
- Install, connect, or test underground or aboveground grounding systems.
||Mechanical Door Repairers
- Set in and secure floor treadles for door activating mechanisms; then connect power packs and electrical panelboards to treadles.
||Electrical and Electronics Repairers, Powerhouse, Substation, and Relay
- Disconnect voltage regulators, bolts, and screws, and connect replacement regulators to high-voltage lines.
||Refrigeration Mechanics and Installers
- Install wiring to connect components to an electric power source.
||Computer, Automated Teller, and Office Machine Repairers
- Lay cable and hook up electrical connections between machines, power sources, and phone lines.
||Heating and Air Conditioning Mechanics and Installers
- Lay out and connect electrical wiring between controls and equipment, according to wiring diagrams, using electrician's hand tools.