L1, L2 Visa

Hi,

need your help

My wife will be attending interview for her L1B Blanket visa at Chennai. I'm also planning to apply for L2 visa so that if approved I can accompany her as she will be on her assignment for more than 6 months.

Presently I am working with a company as a Manager and will be resigning from my job.

Please help me so that I can get L2 visa. I was going through the questions likely to be asked but a bit confused.

what type of questions will be asked and what will be the answers to them? like am going to resign from my job? what I'll do there? am I going to work or study there? who will fund my expenses ( in case of my wife company will take care of her expenses). why I want to have L2 visa? what I'll do the whole day, when my wife will be at her work? or any other questions not known to me.
Please suggest, how I should answer these possible questions, without getting rejected. Please help.
we are not going to attend the interview together. Can I apply for L-2 at Mumbai?

Thanks in advance.
Regards

Ashutosh