1) ASK ABOUT the transportation facilities and boundaries if transport is available. 2) ASK ABOUT the week offs and timings of your shift and if not mentioned, ask if its rotational shift or fixed shift. 3) ASK ABOUT your in-hand salary after all deductions. 4) If you are going through 3rd party interview OR if you are on a 3rd party payroll, ASK ABOUT the confirmation period to know after how long you will be confirmed so that you can come in the company payroll (usually its 6 months to 1 year). 5) DO NOT ASK ABOUT the duration of training because that might give the impression that you will are going to abscond after training is completed.