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 91
510 HAWKINS ELECTRICITY For instance, assiune that the open circuit voltage of the cell being tested as compared with the voltage of the testing set batten, is .212 of the latter, and that when it is shunted with a resistance of 1,000 ohms, its terminal voltage is .179. Then, the total resistance… … Pic i. linemans instniment for the location of faults,-r.d telegraph circuits, and for the measurement Ammeter Test with Queen Acme Set.—Connect a lowresistance in series with the ammeter and run leads from it to the testing set, the positive lead to the + battery post and thenegative lead to the…
Electrical engineering
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