Shell shock and nervousness. Drafting, checker, inspector, timekeeper, gatekeeper, lighter assembly work, painting, upholstering, body work, soldering, coil work, generator assembly, magneto assembly, cut-out assembly, electrical testing.

Heart trouble and epilepsy. Drafting, checker, inspector, light assembly work, painting, upholstering, coil work, generator assembly, cut-out assembly, electrical testing.

Tuberculosis. Loading crew checker (outside), inspector, car clerk, yard stock keeper, special salvage department as found in some factories especially set aside for tubercular people, outside trucking.

Rheumatism. Drafting, checker, inspector, painting, upholstering, body mechanic, wheel assembly, general assembly work, salvage department, machine operator, ignition expert, soldering, coil work, magneto assembly, generator assembly, cut-out assembly, testing of electrical equipment, laboratory work.

Other disabilities, such as body wounds, etc., leaving patient in delicate condition. Drafting, checker, inspector, foreman, clerk, employment department, information department, gatekeeper, electrical machine operator, light assembly work, machine operator, upholstery, soldering, light inspection work, magneto assembly, generator assembly, stationary motor assembly, Bakelite machine operator; many other operations which require very little strength and skill.

PLAN No. 1139. OXY-ACETYLENE WELDING

Acknowledgment

This monograph was prepared by Edward Matteossian, Special Agent for the Federal Board for Vocational Education, under the direction of Charles H. Winslow, Chief of the Division of Research. Acknowledgment is due to Dr. John Cummings of the Research Division for editorial assistance.

What the Welder Does

He handles a torch, or blowpipe, at the tip of which a flame is produced by the burning of a mixture of two gases—acetylene and oxygen. A high degree of heat is produced by this flame, which can be concentrated at any point by proper handling of the torch.