Civil Engineering Technician - 2nd Interview

Hello all. I am excited to say I have been selected for a 2nd interview for a civil engineering technician position. I am looking for tips/advice. My 1st interview was a mix of questions about work experience and what would I do if... 

Will this be more technical? Will I be asked to use AutoCAD? Should I review my standard engineering concepts? Will this be more of a 'if he fits in' interview... etc?

All thoughts are greatly appreciated! 

Thanks