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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 230

An illustration from 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, leaf 230
dison cells (tj-peA-l) in wooden tray. Oues. What indicates the completion of a charge? Ans. When a cell is fully charged the electrolyte apparentlyboils and gives off gas freely. The completion of a charge may 918 HAWKINS ELECTRICITY be determined by the \oltmeter, which will show whether… … Normal output, ampere hours .... Maximum output, ampere hours . . . Normal rate of discharge, amperes for five hours Average voltage on normal discharge Normal rate of charge, amperes forseven hours Maximum rate of boosting charge(for short time only) B-2 B-4 B-6 40 80 120 4S 95 142 S IG 24 1.2 1.2…

Electrical engineering

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