The voltage drop for which of the following types of brush can be expected to be least? Options: A . &nbspGraphite brushes B . &nbspCarbon brushes C . &nbspMetal graphite brushes D . &nbspNone of the above

The voltage drop for which of the following types of brush can be expected to be

Question

The voltage drop for which of the following types of brush can be expected to be least?

Options:

A . Graphite brushes

B . Carbon brushes

C . Metal graphite brushes

D . None of the above

Answer: Option C

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