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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), 1833-1928 · New York : T. Audel & Co. · leaf 163

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 163
m 6 to 25 miles per hour. In these cases thenumber of cell in each battery may vary from 10 to 30 according ELECTRIC VEHICLES 2,817 to the make and number of plate in each cell. The number ofplate in each cell may vary to suit special conditions. Electric Trucks for City Service,—Under certain… … ^© Fig. 4,059.—^View of front portion of electric truck showing electric winch which providesmechanical means for loading or unloading, consequently reducing the time necessaryfor this performance, especially in the case of bulky and heavy articles, thus in someinstances increasing the total…

Electrical engineering

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