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 252
pacity of a battery be increased ? Ans. By mixing organic materials with the lead oxide, butany such mixture is always accompanied by a rapid deteriorationof the plates. Discharging.—In discharging a battery its voltage shouldnever be allowed to fall below 1.8 volts, under load, thus leavingabout… … Pigs. 1,137 to 1,1 Til.—Parts of the Witherbee batten-. 1, jar; 2, inside cover; 3, cover; 4. handle;5, vent cap; 6, cover, screws, nuts and washers; 7, handle eyes, nuts and washers; 8, rub-ber covered nut; 9. spannemut; 10, plate strap for positive plates; 11, plate strap fornegative plates; 12,…
Electrical engineering
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