Building Electrical Service Equipment Quiz
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Questions and Answers

What is the purpose of service entrance conductors?

  • To distribute power within the building
  • To measure power consumption in the building
  • To carry power from the transformer to the building's service disconnects (correct)
  • To connect utility-supplied wiring to the metering equipment

    • What are overhead wires that extend from a pole-mounted distribution transformer to the building's service entrance generally referred to as?

  • Metering equipment
  • Service drop (correct)
  • Service lateral
  • Utility-supplied wiring

    • What components are included in the service entrance equipment?

  • Utility-supplied wiring, service lateral, service drop
  • Metering equipment, main disconnect, overcurrent protection devices (correct)
  • Transformer, metering device, service disconnect
  • Utility’s metering equipment, transformer, service lateral

    • What is the function of the service lateral?

    <p>To carry underground service entrance conductors</p> Signup and view all the answers

    Where do underground service entrance conductors carry power to?

    <p>The building's service disconnects</p> Signup and view all the answers

    What is the purpose of the service entrance equipment?

    <p>To connect the utility-supplied wiring to the service disconnect</p> Signup and view all the answers

    What is the function of the underground service entrance conductors?

    <p>To carry power from the transformer to the building's service disconnect</p> Signup and view all the answers

    What are overhead wires that extend from a pole-mounted distribution transformer to the building's service entrance generally referred to as?

    <p>Service drop</p> Signup and view all the answers

    What does the service equipment include?

    <p>Metering equipment, main disconnect or switch gear, overcurrent protection devices</p> Signup and view all the answers

    Where do underground service entrance conductors typically carry power to?

    <p>Service lateral</p> Signup and view all the answers

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