Surgery is reserved for the rare hernia where the risk of not fixing it is higher than the high risk of surgery (incarcerated hernias, severe pain). End-stage liver disease is often accompanied by ascites, which is a bad combination with hernias. Surgery is reserved for the rare hernia where the risk of not fixing it is higher than the high risk of surgery (incarcerated hernias, severe pain).
A: The factory acceptance test procedure is an engineering test that is performed to determine that a system or product meets the requirements or specifications of a contract before it is moved to its destination site.
See Wikipedia on white-box testing. That is, unit-test refers to the level at which the test takes place in the structure of the system, whereas white-and black-box testing refer to whether, at any level, the test approach is based on the internal design or only on the external specification of the unit.