Handbook for the use of electricians in the operation and care of electrical machinery and apparatus of the U. S. seacoast defenses .. (1904)
United States. War Dept · Washington, Govt. print. off. · leaf 196
186. Student Form. •CD- (I i,\ \i> & i>\ Id) • ,l,l,lil<l,l.lil.l.lilililili » a J^ i .A. … 187. Workshop. 188. London P. O. VI.—To measure a targe resistance R like the insidation resistance of a con-ductor by means of a sensitive gatvanometer lohose constant or deflections areknou-n and a battery of known V.—Detach the conductor from all others andguard against leakage at its two ends…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-336-189.webp)
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