I applied online. I interviewed at Indian Oil (Chennai) in Oct 2018
Interview
Applied through online by sending my CV to accounts officer at IOCL bhavan at chennai . Based on number of applications shortlisted the candidates as per the score of CMA - INTER and called for personal interview.
I applied through college or university. The process took 1 day. I interviewed at Indian Oil (Kamrup Metropolitan) in Feb 2018
Interview
I applied via campus placement and it took one whole day to complete the interview process of my department. The recruiters were nice and they asked me some technical as well as general awareness questions.
I applied online. The process took 1 day. I interviewed at Indian Oil in Jun 2018
Interview
Interviewed for Instrumentation profile, Consists of shortlist through Gate followed by GD/GT, then interview. Interview is just formality, if one posses knowledge of his branch, it is just a process of selection.
Interview questions [1]
Question 1
Instrumentation, Control systems, Process Control, valves, etc.