once the ferrule of a compression fitting has been compressed on a copper tube, how can it be removed? it…

once the ferrule of a compression fitting has been compressed on a copper tube, how can it be removed? it cannot be removed it can be removed with a ferrule wedge. it can be removed with a slight squeeze with pliers. it can be removed with a special adapter on the flaring tool
Answer
Brief Explanations:
La ferrula de un empalme por compresión, una vez comprimida en un tubo de cobre, está diseñada para crear una unión hermética y no se puede deshacer fácilmente. No hay un método estándar para removerla sin dañar el tubo o la ferrula. Por lo general, se considera que no se puede remover.
Answer:
It cannot be removed