New delhi is one of the toughest embassy. Be Prepare for alot of questions... Take all the evidence with you.. as much as to can...
Pre-screen Questions:
who is the petitioner
Petitioner's name
ask for sponser letter (copies of tax return and I-864)
Consulate Questions:
what is your wife's qualification
what she does for living
how many family members
where does mother-in-law works
is this is the first marriage for both of you
what is beneficiary's qualifications
alot more my husband doesnt remember everything..
Just be relax and confidence....
good luck