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Free DU0-001 Exam Braindumps
Data Center University Associate Certification Questions 71–75 (page: 16)

Updated On: 9-Feb-2026
Page 16 of 66
PDF with 325 Questions

What is an advantage of using a diesel fuel source for a standby generator?

  1. Cleaner burning fuel
  2. No fuel storage problems
  3. More hours of operation between engine overhauls
  4. Less engine preventative maintenance requirements

Answer(s): C



What is an advantage of using natural gas as a fuel source for a standby generator?

  1. Reduced fire hazard
  2. Easy on-site storage
  3. Minimum carbon build-up
  4. More hours of operation between overhauls

Answer(s): A



What is the purpose of the alternator as a primary component of a standby generator?

  1. Starts the prime mover upon loss of utility power
  2. Controls output voltage reference produced by the prime mover
  3. Converts mechanical energy from the prime mover into electrical current
  4. Maintains constant RPM of the prime mover under a variety of conditions by adjusting the fuel that feeds the prime mover

Answer(s): C



What is the purpose of the governor as a primary component of a standby generator?

  1. Regulates output voltage and frequency
  2. Maintains constant RPM of the prime mover
  3. Converts mechanical energy from the prime mover into alternating current
  4. Receives a signal from the automatic transfer switch to initiate the start of the prime mover

Answer(s): B



What is the purpose of the voltage regulator as a component of a standby generator?

  1. To control voltage produced at the output of the prime mover
  2. To control the voltage produced at the output of the alternator
  3. To control current flow produced at the output of the alternator
  4. To control voltage produced by the starter to start the prime mover

Answer(s): B



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