Yes, with an approved adapter fitting.
You can't. There is no fitting to do this. Galvanized has to be threaded.
Yes, the reason for this is PVC pipes do not last as long and galvanised piping can survive in any kind of weather climate. Depends.. Water quality, sun exposure, climate and flow rates
Well . . . there is cast iron, ductile iron, steel, copper, galvanized steel, PVC, ABS, concrete, fiberglas . . .
PVC is a compound.The pipes are not a compound but they are made from a compound.
Pvc pipes are cheaper. They are easier to join. They last longer.
PVC stands for polyvinyl chloride, which is what PVC pipes are made of.
Galvanized steel is better for plumbing in a bathroom sink. It lasts a lot longer than PVC.
PVC pipe fittings are used to connect and join different sections of PVC pipes together. They provide a secure and leak-proof connection, allowing for the smooth flow of liquids or gases through the pipes. These fittings come in various shapes and sizes, such as elbows, tees, couplings, and adapters, and they can be used for a wide range of applications, including plumbing, irrigation, and construction.
Yes, this shouldn't be any problem to do.
Because modern PVC and PEX pipes are much more efficient and easier to work with.
copper Cast Iron PVC ABS Galvanized wrought Galvanized Steel
These days PVC pipes are faster and easier to fit and in many ways more efficient than cast iron.