PATTERN MAKER, WOOD (148)

Builds wooden patterns and core boxes, working from blueprints or drawings, in connection with the operation of a foundry.  Makes wooden patterns, using hand and machine tools. Checks work with calipers, protractors, straightedges, and other measuring instruments, making allowances for shrinkage of castings.

PLUMBER (164)
Pipe Fitter
Pipe Fitter, Railway
Steamfitter

Installs, assembles, bends, cuts and threads air, water, gas and low and high pressure steam, pipe, and fittings in various systems used for the conveyance or distribution of steam, air, gas, and liquids.  Cuts large pipe with chisel and hammer, or oxyacetylene torch, and small pipe with pipe cutter. 

PORTABLE POWER GENERATOR OPERATOR (846)

Operates a mobile power generator which produces electric power for the operation of various machines or for the lighting of an installation.

PORTABLE POWER GENERATOR REPAIRMAN (506)

Maintains and repairs a portable power generating unit consisting of a gasoline engine and a small electric generator.

POWER TURRET AND GUNSIGHT MECHANIC (678)

Inspects and repairs airplane power turrets in which machine guns are mounted and services the automatic, self-computing sights of these weapons.

POWER TURRET AND GUNSIGHT REPAIRMAN (681)

Performs third and fourth echelon maintenance and repair of airplane power turrets, service type gunsights and related equipment at a repair depot.

POWERHOUSE ENGINEER (077)

Supervises the operation and maintenance of an electric power or lighting plant.  Supervises personnel engaged in operating gas or diesel engines, boilers, turbines, generators, switchboards, transformers, and other power plant equipment and machines.

POWERMAN (166)
Power Plant Installer

Installs, operates, adjusts, and repairs Army power plant equipment composed of internal combustion engines, electric generators, and accessories employed to supply power for uses such as lighting, telephone, telegraph, radio or construction machinery.  Locates, diagnoses, and clears trouble.