Building Electrical Works Construction Quiz
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Questions and Answers

What is the mounting height for the service entrance over public streets, alleys, roads, parking areas subject to truck traffic?

  • 3,700 mm
  • 3,100 mm
  • 4,600 mm
  • 5,500 mm (correct)

    • What is the mounting height for the service entrance over residential property and driveways, where the voltage does not exceed 300V to ground?

  • 5,500 mm
  • 3,700 mm (correct)
  • 4,600 mm
  • 3,100 mm

    • What is the mounting height for the service entrance at the electric service entrance building and at the lowest point of the drip loop?

  • 3,700 mm
  • 4,600 mm
  • 3,100 mm (correct)
  • 5,500 mm

    • What is the mounting height for the service entrance for areas listed in the 3700 classification where the voltage exceeds 600V to ground?

    <p>4,600 mm</p> Signup and view all the answers

    What is the purpose of the grounded bare messenger for service drop cables?

    <p>To support the service drop cables</p> Signup and view all the answers

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