I applied through a recruiter. The process took 4 months. I interviewed at US Air Force (Warner Robins, GA) in Aug 2010
Interview
Initial communications were made with the recruiters at my university's job fair. I handed them my resume and asked them some informal questions. I didn't hear back until four months later when I was told I had a job by my future supervisor. No formal interview process was initiated.
Interview questions [1]
Question 1
As there were no formal questions asked during the interview process that was not, the only unexpected questions were those that were unasked.