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 222
ia, then addferric chloride. If the solution turn red, and is afterwards bleached bythe addition of hydrocliloric acid, acetic acid is present. Iron.—Neutralize a sample of the electrolyte with ammonia; boil asmall portion with hydrogen peroxide, and add ammonia or causticpotash solution until the… … Fig. 1,090.—One cell of the Gould storage battery for electric vehicle use. According to tliedata given by the m.^nufacturers, this cell, containing four negative and three positiveplates, has a normal charging rate of 27 amperes; a distance rate of 22 amperes for fourhours; a capacity of SI ampere…
Electrical engineering
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