APC
DU0-001 · Question #39
DU0-001 Question #39: Real Exam Question with Answer & Explanation
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Question
Which three critical functions does grounding serve for a standby generator? (Choose three.)
Options
- APrevents harmonics from affecting the IT load
- BProvides a low-impedance electrical return path
- CPrevents electrical shock during maintenance and/or repair
- DServes as a reference signal to the automatic transfer switch
- EEnsures circuit breakers trip before electrical malfunctions develop into fires
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