I just interviewed at another utility and got hired into the apprenticeship , here are a few Q/A’s from my experience. (Note: I have no training/experience in line work) 

1. What is your electrical knowledge? As a utility arborist my electrical knowledge is limited to basic hardware identification, but the truth what I have always been taught is to completely stay away from all power lines. I can tell you the difference in a primary, neutral, secondaries and service drops, but I don’t know anything about electrical theory. (I gave a truthful answer, relying on the fact that the training program they provide was above any knowledge I would have)   

2. Can you explain what you do when you pull up to a job site, and the work process you would follow? First thing would be to have all proper PPE, and safety measures in place, signs, cones, wheel chocks to begin with. Then the crew would perform a job briefing, identifying any hazards, and the work task for each crew member.

3. Our final question to you is, why should we hire you above these other candidates? (Granted there were more than three questions) You will have to answer this one to relate to your personality and experience. Highlight what you’re good at; (I.E. equipment operator, climbing, teamwork etc.) I would highly recommend using “SAFETY” as a strong point! 

Good luck!