It is a lot more than 45 minutes. Figure it starts with your history and employment records (PRIA and whatever else they might have coming from a wholly owned ... payroll records include sick leave), discussions with your Chief Pilot, who recommended the candidate and what was written. Then there is a cog test (which freaked out a candidate who hit the screen when I was there) a panel interview, an extensive personality survey and after all of that an hour or more with a psychiatrist.