To be effective, a grounding system must limit the voltage on the electrical system and protect it from _____.

a. contact with the earth
b. voltage surges
c. vandalism
d. undervoltage conditions


b. voltage surges

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The ____ is a rotating electromagnetic field, and as it spins, its magnetic field cuts across the windings of the stator.

A. commutator B. rotor C. slip ring D. diode

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What term is used for the transportation of data from one module to another?

What will be an ideal response?

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For the purpose of this load calculation, the terms neutral and ____ are synonymous.

A. load balanced B. grounded C. non-positive D. charged

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An appealing option where there is no room for a porch or deck is a ____ balcony, a set of doors with an exterior rail that can open the interior space to the outside.

A. false B. Russian C. minimized D. French

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