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Data Center University Associate Certification

Exam Details

  • Exam Code
    :DU0-001
  • Exam Name
    :Data Center University Associate Certification
  • Certification
    :APC Certifications
  • Vendor
    :APC
  • Total Questions
    :325 Q&As
  • Last Updated
    :May 05, 2025

APC APC Certifications DU0-001 Questions & Answers

  • Question 251:

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

    A. To control voltage produced at the output of the prime mover

    B. To control the voltage produced at the output of the alternator

    C. To control current flow produced at the output of the alternator

    D. To control voltage produced by the starter to start the prime mover

  • Question 252:

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

    A. Regulates output voltage and frequency

    B. Maintains constant RPM of the prime mover

    C. Converts mechanical energy from the prime mover into alternating current

    D. Receives a signal from the automatic transfer switch to initiate the start of the prime mover

  • Question 253:

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

    A. Starts the prime mover upon loss of utility power

    B. Controls output voltage reference produced by the prime mover

    C. Converts mechanical energy from the prime mover into electrical current

    D. Maintains constant RPM of the prime mover under a variety of conditions by adjusting the fuel that feeds the prime mover

  • Question 254:

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

    A. Reduced fire hazard

    B. Easy on-site storage

    C. Minimum carbon build-up

    D. More hours of operation between overhauls

  • Question 255:

    Standby generators typically use which type of engine?

    A. Rotary

    B. Turbine

    C. Two-stroke

    D. Four-stroke

  • Question 256:

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

    A. Cleaner burning fuel

    B. No fuel storage problems

    C. More hours of operation between engine overhauls

    D. Less engine preventative maintenance requirements

  • Question 257:

    For reliable generator operation, what are two critical elements of the prime mover? (Choose two.)

    A. Air filter

    B. Fuel filter

    C. Noise filter

    D. Harmonic filter

  • Question 258:

    Which three choices minimize the amount of noise pollution resulting from the operation of a standby generator?

    A. Fuel quality

    B. Exhaust mufflers

    C. Isolation techniques

    D. Mounting techniques

    E. Prime mover cooling techniques

  • Question 259:

    Which power distribution component is closest to the data center IT load?

    A. Switchgear

    B. Wet cell battery

    C. Diesel generator

    D. Uninterruptible power supply

  • Question 260:

    What are three core components of a standby generator? (Choose three.)

    A. Inverter

    B. Rectifier

    C. Governor

    D. Alternator

    E. Prime mover

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