Modern electrical construction; a reliable, practical guide for the beginner in electrical construction, showing the latest approved methods of installing work of all kinds according to the safety rules of the National board of fire underwriters (1905)
Horstmann, Henry C[harles], 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] joint author · Chicago, F. J. Drake & Co. · leaf 143
Figure 86 Fig. 84 Figure 85 wires in moulding. The whole cord should never be takenout of one hole in capping. There is always some chance ofabrasion and joints are often poorly covered, so that there isalways mere likelihood of short circuits at this point. 140 MODERN ELECTRICAL CONSTRUCTION.…
Electrical engineering
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