• We will be performing upgrades on the forums and server over the weekend. The forums may be unavailable multiple times for up to an hour each. Thank you for your patience and understanding as we work to make the forums even better.

Exam questions

Merry Christmas

paivaselectric

New User
Location
Mass
Occupation
Electrician
I have 4 office 20x30 how do I find the size feeder I need for to that service ? This was one of the questions on the master exam I thought I knew how to find it.
 

tom baker

First Chief Moderator & NEC Expert
Staff member
Location
Bremerton, Washington
Occupation
Master Electrician
Start with lighting load in Art 220.
Offices don’t require receptacles, since none are mentioned, then don’t list any
Not sure about HVAC?
 
Top