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       CODE: 709.684-086 Buy the DOT:Download/CD-ROM
TITLE(s): TORCH-STRAIGHTENER-AND HEATER (any industry) alternate titles: straightener, torch
Straightens metal plates, weldments, and structural shapes or preheats them preparatory to welding
or bending, using torch: Selects torch tip from data charts according to thickness, area, and
temperature of metal to heat. Screws tip on torch and connects hoses from torch to tanks of oxygen
and fuel gas, such as acetylene. Turns levers to activate flow of gas, lights flame, and adjusts
mixture to obtain desired size and color of flame. Holds or guides flame along surface of workpiece
to heat and expand metal, to achieve specified straightness, or until color indicates sufficient
heating for welding or machine straightening or bending. Measures workpiece with straightedge or
template to ensure conformance with specifications. May hammer out bulges and bends. May place
workpiece into heating furnace for specified period of time, using jib of crane.
GOE: 05.10.01 STRENGTH: H GED: R3 M2 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 93914A Welders, Production
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