Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 154
resent in the underground conduits.It is a fact, however, that the lead sheath on a low tension cable, 842 HAWKINS ELECTRICITY which is used as one side of a grounded circuit, has been, in somecases the cause of, instead of, cure for electrolysis. The propercure lies in the omission of the sheath… … SURFACE OF STREEl
Electrical engineering
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