Minus to "weight"
Giving of a food to current consumers is made by means of a wire which more or less difficult way is always connected to the storage battery in what it is possible to be convinced under electroschemes of the following chapter.
The return chain is provided with electrospending metal elements of a body or the engine. Thus the considerable quantity of expensive copper cable is saved. In most cases the short piece of a cable nevertheless is necessary for a return chain – namely there where the electricity consumer is located not directly on metal. For this purpose exists – distributed on all body – certain quantity of so-called points of "weight".
The negative pole of the storage battery too is, of course, connected to a body, "weight" as autoelectricians speak. So remember – a minus to weight.
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