Free APC DU0-001 Exam Braindumps (page: 14)

Which two would be used for biometric access control? (Choose two.)

  1. Voice
  2. Fingerprint
  3. Smart cards
  4. Personal identification number

Answer(s): A,B



What are two common UPS topologies? (Choose two.)

  1. Standby
  2. Delta interactive
  3. Standard interactive
  4. Double conversion on-line

Answer(s): A,D



Which statement describes a three-phase power source?

  1. Two voltage sine wave references consisting of two "hot" wires and a ground
  2. One voltage sine wave reference consisting of a "hot" wire, a neutral wire, and a ground
  3. Three voltage sine wave references consisting of one "hot" wire, one neutral wire, and a ground
  4. Three voltage sine wave references consisting of three "hot" wires and accompanying neutral and a ground

Answer(s): D



How many amps is a NEMA 5-30R receptacle rated to support?

  1. 5 amps
  2. 15 amps
  3. 20 amps
  4. 30 amps

Answer(s): D



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