Exam questions

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?
 
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