In the case of generators, what is the difference between brush polarity and electrical polarity of the brushes?

What will be an ideal response?


In the case of generators, the term brush polarity is used to distinguish between the electrical polarity of the brushes, either positive or negative, and the magnetic polarity, either north or south, of the field poles.

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An automotive battery converts chemical energy into:

A. Thermal energy B. Mechanical energy C. Electrical energy D. None of the above

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In certain cases, the function of a part may require that a hole location allows less deviation in one direction and more deviation in another direction. In these cases, a cylindrical tolerance would not work, and a(n) ____________________ tolerance is used.

Fill in the blank(s) with the appropriate word(s).

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When adjusting a new V-belt, set the tension about ____ pounds higher than the recommended specification.

A. 5 B. 15 C. 20 D. 25

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The upstream path between the cable modem and the Internet runs at a higher speed than the downstream path

Indicate whether the statement is true or false

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