I hope so.
No, I need to get my hearing tested again, which I have no idea how to get this done on the civilian side.
It is, but I'd have a hard time proving it since the reserves never seemed to do or keep any paperwork on injuries that occurred on active duty orders. The only documents I had showing this was my medical file, but I don't have that, the Army kept it in their files. It might be easier to find a way through civilian means, rather than DoD/ VA.