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 201
TORAGE liATTERV (RESERVE EXCEIT FOR MOTORSAX1> SEARCH EIGHTS). 1. Fifty-eight chloride .storage cells of about 1 sqiiare fo<it positive plate (oneside) per 12 amperes of normal charging and discharging rate for eiglit hoursshould show s.-) per cent efficiency and cDnform with requirements in… … 148 HANDBOOK FOR ELECTRICIANS. 4. Connections are lead-bnrnecl, if practicable, or so bolted that they allow nogreater drop than an equal length of lead lug. 5. The jars, readily accessible on two sides if possible, should stand free fromconcussion and the direct rays of the sun. 6. Fully protected…
Electric machinery · Searchlights · Coast defenses
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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