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 133
Fig. 385.—Appearance of straight out coil after being opened out. In opening out the coil,the ends C and F are put into a clamp and twisted at right angles to the plane of the coil.The letters correspond to the points indicated in fig. 384. 346 HAWKINS ELECTRICITY Ques. How are straight out coils…
Electrical engineering
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