Interview is straight forward, they usually tell you on the spot if you’re hired or not, specially if they’ve been promoting walk in interviews and have existing vacancies or they hire you as a casual floater at the beginning if they are uncertain about your experience or if they dont have a site

They will ask few questions regarding your previous experience like how many years of experience you have and what was the job responsibilities you were assigned .they check your confidence level as you might be having interaction with other people on site