I applied in-person. The process took 7 months. I interviewed at IBEW Local 150
Interview
There are entrance exam that you have to complete and it can often take a long time before getting into apprentice program. The interview was in front of a group of trustees of the program so you need to be able to understand how to address each interviewer directly during the process. I would liken it to promotion board within the military.
Interview questions [1]
Question 1
I don't recall any one question being more difficult to answer.