yes, they definitely can and will.
Yes.
no
If it was taken out before you were 18, it's your parents. After that, it depends on the kind of student loan, and who signed the papers.
yes - it can be garnished for any federal obligations
No.
the borrower
Not if he did not cosign on the loans.
No.
Yes.
Yes, if you paid off a Defaulted student loan and don't have any other defaulted student loans, then you are eligible to get new Federally Guaranteed student loans.
Yes.
If you are not delinquent with your student loan, your federal income tax refund will not be garnished.
Yes providing an order has been signed by a judge.
Yes.