145 - PAINTER, SIGN

Designs, lays out, and paints signs on cloth, metal, wood, glass, paper, and other surfaces.

153 - PROCESS CAMERAMAN

Photographs maps and other printed matter to required size for the preparation of negatives used in making sensitized reproduction plates.

164 - PLUMBER

Installs, repairs, tests, and maintains water, gas, air, steam, and sewerage pipe systems and equipment.

189 - RIGGER, HEAVY EQUIPMENT
[RIGGER, HVY EQUIP]

Raises and moves heavy equipment, using derricks, gin poles, A-frames, cableways, chainblocks, and similar devices.

201 - SHEET METAL WORKER

Constructs, assembles, installs, and repairs sheet metal articles. Cuts sheet metal and bends it to desired shape using appropriate tools and machines.

227 - SURVEYOR

Performs a variety of surveying duties in the determination of data pertaining to the construction and lay-out of roads, bridges, and buildings, or in artillery units performs such survey operations as locating gun positions and establishing base lines.

230 - SURVEYOR, TOPOGRAPHIC
[SURVEYOR, TOPO]

Performs a variety of surveying duties in the determination of data pertaining to terrain features and topographical measurements to be used in the preparation of maps.

255 - WELDER, ELECTRIC ARC
[WELDER, ELECT]

Fuses metal parts together by means of electric arc welding apparatus to construct metal objects or to repair broken or cracked metal objects.