Free DU0-001 Exam Braindumps
Data Center University Associate Certification Questions 76–80 (page: 17)

Updated On: 9-Feb-2026

Which three preventative maintenance activities are required to ensure reliability of a standby generator and automatic transfer switch? (Choose three.)

  1. Take coolant samples.
  2. Perform a thermal scan.
  3. Perform a diagnostic on the rectifier.
  4. Perform an inverter voltage regulation check.
  5. Perform a trip setting check of all major circuit breakers.

Answer(s): A,B,E



Which three critical functions does grounding serve for a standby generator? (Choose three.)

  1. Prevents harmonics from affecting the IT load
  2. Provides a low-impedance electrical return path
  3. Prevents electrical shock during maintenance and/or repair
  4. Serves as a reference signal to the automatic transfer switch
  5. Ensures circuit breakers trip before electrical malfunctions develop into fires

Answer(s): B,C,E



Click the Exhibit.



In the exhibit, which component is represented by the box with the arrow?

  1. Alternator
  2. Switchgear
  3. Sub feed panel
  4. Automatic transfer switch

Answer(s): D



Which NCPI component protects the data center during long duration outages (several hours to days)?

  1. Generator
  2. Static UPS
  3. Flywheel UPS
  4. Automatic transfer switch

Answer(s): C



What aspect of standby power generation is highly regulated by governmental bodies?

  1. Emissions
  2. Physical size
  3. Output voltage
  4. Fuel consumption

Answer(s): A



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