ExxonMobil Graduate Chemical Engineer interview questions

Interview at the Fawley site with two senior engineers. General competency/STAR based questions and a brief technical question focused on what to consider when increasing the capacity of a pipeline between two storage vessels. Very difficult interviewer but they pushed to get the best answers out of me. Received an assessment centre offer.

completed numerical and verbal. interviewed by HR person via phone general competency based questions. interviewed at Southampton site in October 2017 - two people present during the interview, they expect you to answer based on the STAR method.