5 Questions
What is the mounting height for the service entrance over public streets, alleys, roads, parking areas subject to truck traffic?
5,500 mm
What is the mounting height for the service entrance over residential property and driveways, where the voltage does not exceed 300V to ground?
3,700 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?
3,100 mm
What is the mounting height for the service entrance for areas listed in the 3700 classification where the voltage exceeds 600V to ground?
4,600 mm
What is the purpose of the grounded bare messenger for service drop cables?
To support the service drop cables
Test your knowledge of building electrical works construction with this quiz covering topics such as codes and standards, temporary C.O., mounting height, and service entrance requirements. See how well you understand the regulations and standards for electrical construction.
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