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 255
d the battery leads disconnected. Ques. What, in general, are the indications of thequantity of electricity remaining within a cell? Ans. The voltage, and the density of the electrolyte. STORAGE BATTERIES 943 Ques. What should be done after discharging? Ans. Whenever possible the battery should be… … Fig. 1,153.—Permanent connections for Edison rectifier. As shown, the rectifier is connectedto a small switch and cutout. different portions of the glass, is a source of constant troubleand danger. The exclusion of direct sunlight also tends to keep the evapora-tion of the electrolyte bX a minimum.…
Electrical engineering
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