You don't glue it, you sweat them. That is the term used for soldering them together.
Yes, as long as there is a mechanical connection , ie threaded. You cannot glue them to each other.
a tuba glue
Yes and NO depending on what kind of piping system. for drain connections yes like tub drains or fixture traps but you need access to all slip/compression fittings. and NO you can not use PVC to brass for like a discharge pipe on a waterheater PRV (pressure relief valve) or any hot water piping system
Epoxy is the only thing for that.
p,b,a glue.
If the copper is quite thin, super glue will work.
No, the two tubes that form a glue typically act as a packaging and delivery system for the components of the glue, which then react once they are mixed together. The individual components of the glue inside the tubes are the actual reactants that form the adhesive bond.
a tuba glue
You can glue things faster and more easily with a glue gun than with a tube of glue (although I still use tubes, personally).
What is used to repair big brass band instruments? The answer to this riddle: A tuba glue!
No glue is used for copper. Copper wires and pipes are soldered together. This involves heating both pieces and melting a lead/tin wire into them.
No I would never use copper or brass in any home for a waste and overflow on a tub. I would use all glue together waste and over flows because they last and are strong .