BNSF Railway Management Trainee - Transportation interview questions

Applied online to the program and then didn't hear anything for around 3 weeks at which time a HR/recruitment person contacted me. A time was agreed upon but then a few days later a different employee emails me asking for an interview. The phone interview went well but one of the things the company asked of its candidates were them to be flexible but the next step in the process was to travel to their headquarters. These travel dates were 100% fixed, no flexibility.

I applied through a college recruiting event. BNSF is very proud that "they don't have to sell their company; it sells itself." The process for everything was pretty lengthy. You take an online test. If you pass that, they schedule a phone interview with you. If you do well with that, they invite you to Dallas to take part in panel interviews. The interview process will take all day so be prepared. They will also take a hair sample that day; everyone does it so get to that as early as possible. I waited an hour with only 8 people in front of me. The interviewers are VERY difficult to read, so be prepared not to know how you did when the interview is over. They show no kind of emotion throughout the interview. I was very put off because they were an hour late for my scheduled interview time and no one even acknowledged that or apologized for the massive delay. I had to approach someone and ask what the hold up was; with no follow up on their end, so I was just left sitting there while other people were coming and going quickly.