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 170
g. 1,002 ? Ans. A ba^eboard is next installed as in fig. 1,003 to havea secure hold for the screws used in fastening the fixtiires. Two 858 HAWKINS ELECTRICITY holes are then bored diagonally with a ih inch bit inserting thebit in the small hole bored in the ceiling as in fig. 1,001. Theoutlet… … Fig. 1,005.—Plan showing one floor of a dwelling house wired with conduits. The numberson the various outlets indicate the number of lamps supplied. The wiring is carried outon the loop system, and it will be noticed that no branches are taken off betweenoutlets. Four circuits are used in order…
Electrical engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-656-393.webp)
