Question

What size service wire (minimum) would be required to provide a house with 60-amp

service?
a. #6 Cu
b. #6 Al
c. #4 Cu
d. #2 Al

Answer 1

The minimum size service wire required for a 60-amp service in a house is #6 Cu or #4 Al, as per the NEC requirements.

Step-by-step explanation:

The minimum size service wire required to provide a house with a 60-amp service would be #6 Cu (copper).

When determining the size of the service wire, you should refer to the National Electrical Code (NEC) requirements for ampacity and wire sizes. According to the NEC, a 60-amp service would require a wire size of #6 Cu or #4 Al (aluminum).

It is important to note that copper wire has better conductivity and is more commonly used for residential applications.