Question 1
Alternating current is current that:
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operates from a voltage source that has a fixed polarity.
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operates from a voltage source that has a constantly reversing polarity.
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flows from negative to positive.
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flows from positive to negative.
Question 2
Alternator ________ is the process of connecting a three-phase alternator to another alternator or to a power grid.
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rectification
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inversion
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synchronization
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conversion