One day interview is conducted in the Mumbai office, which has two rounds. The first round is the HR round followed by the technical round on the same day. Questions asked are basic question related to the field.
First Written test, the questions include geological, Rig components as well as general knowledge after you passed written you will have to proceed for Viva, where they ask about you and some of question related to job.
Three round is there.first is written exam and technical interview finally HR round these are the process to be followed. Written exam is related to geology and identify the rocks