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 517
T T3 •§t> § s>s Sc bo^-^ bo&S 8as% ^.aSol-Sj 2,608 HAWKINS ELECTRICITY Ques. Describe a common defect in car illumination. Ans. The use of lamps of high intrinsic brilliancy produces glar-ing effects which are hard on the eyes especially when reading. … Fig. 3,676.—One method of installing Safety Lighting Co. dynamo under a steel car. Thedynamo is a four pole shunt wound machine and has a capacity of 3 kw. or 75 amperesat 40 volts. It is of the enclosed type to secure protection from dust, flying gravel, etc.The armature is fitted with ball…
Electrical engineering
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