No, but you can't.
see links below
Only if the document you sign specifies that your child support obligations are ended with the signing of the document. Do not assume signing over your rights automatically frees you from child support obligations!
You can sign your rights away but you will still have to pay child support if you are the father or mother of the child. There is no way to avoid paying child support.
Only if the child is being adopted.
Signing over one's parental rights does not does not terminate child support.
When you relinquish your parental rights so the child can be adopted you are no longer responsible for paying child support. You are liable for support until/unless child is adopted.
Yes, until/unless the child is adopted.
This is usually done preparatory to an adoption. Signing away one's rights does not terminate one's child support obligation.
Signing rights away will not stop any child support from being taken from the father. If the child is the fathers then he is financially responsible for the child weather he has rights or not.
Yes, unless the child is adopted it is your responsibility to support your child even though you do not wish to see her.
In general, parental rights are terminated either preparatory to an adoption, or after a trial in which it is determined that the parent is unfit. In any case, termination of parental rights does not, in itself, terminate child support.
Termination of parental rights does not, in itself, terminate child support.
Parental rights and child support are two different issues. Signing over your parental rights has no effect on your payment obligation unless the ending of the payment obligation is mentioned on the document.