APC
DU0-001 · Question #15
DU0-001 Question #15: Real Exam Question with Answer & Explanation
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Question
Which statement describes a three-phase power source?
Options
- ATwo voltage sine wave references consisting of two "hot" wires and a ground
- BOne voltage sine wave reference consisting of a "hot" wire, a neutral wire, and a ground
- CThree voltage sine wave references consisting of one "hot" wire, one neutral wire, and a ground
- DThree voltage sine wave references consisting of three "hot" wires and accompanying neutral and a ground
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