Anindya,
No body is born a stress engineer. You also must have leant from other people. Suresh has posted a normal question. Even if he is not experienced or doing such a analysis in his organization , he has all the right to be interested in learning this. It is always good to be interested in learning and know a little bit before you actually start some work.
If stress analysis always needs to be done by very experienced stress engineers then from where do you think next generation of stress engineers will come ?
Secondly why do people think that they are responsible for some one working faraway? He must be having experienced and good stress engineers in his organization who can guide him and check his work.
Mr. Breen had written a long reply on such issues some time back.You should see that reply.
People should either reply properly to queries or refrain from writing derogatory replies.
I agree with DSL that you have moral liabilities for what you have done.