Always take the zincs out of the solution when not in use and the batteries will last longer. [Please select]
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** To Use Old Battery Zincs [87] When the lower half of a battery zinc becomes eaten away the remaining part can be used again by suspending it from a wire as shown in the cut. [Please select]
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A very economical alloy is made by melting up all the old type-metal, babbitt, battery zincs, white metal and other scrap available, and adding a little antimony if the metal shrinks too much in cooling. [Please select]
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