Electrical tables and engineering data; a book of useful tables and practical hints for electricians, foremen, salesmen, solicitors, estimators, contractors, architects and engineers (1916)
Horstmann, Henry Charles, Tousley, Victor Hugo, 1875- joint author · Chicago, F.J. Drake & co · leaf 134
1420 2588 Silver -960 1760 Steel, Av.. 1400 2552 Sulphur 110 230 Tantalum 2850 5162 Tin 232 449 Tungsten 3000 5432 Vanadium 1730 3146 Wax, Bees 62 143 Zinc 419 787 Bureau of Standards as authority for the majority. 132 ELECTRICAL TABLES AND DATA Mains.—This term properly used applies only tothe… … /9, ?.\ Figure 8.—Measurement of Heights and Distances. there may be conditions in which they would be sec-ondary feeders. Measurement of Heights and Distances. Themeasurement of heights and distances requires firstof all the use of right angles. Where no instrumentsor squares are available, a…
Electrical engineering
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