Larsen & Toubro interview questions

Interview took place in the university campus in my final year of Bachelor's. It was approximately 45 mins- 1 hr. I was very nervous as it was my first interview but the interviewer was very friendly and he encouraged me to think out aloud so it seemed more casual and felt like any lab viva. Even if you don't know all the answers, thinking out aloud if you're reasonably confident about your thought process really helps.