Transfers ToNot transferableDescriptionApprentice. This course gives related technical instruction to enhance the apprentice's on-the-job training in pipefitting and related technology. Students are introduced to the properties of saturated steam, traps, boilers, and heating systems. It is sponsored by the United Association of Union Plumbers, Fitters, Welders, and Service Technicians and is for apprenticeship only. Course enrollment is limited to those who have been accepted by the union local responsible for the section. 