To get rid of rust on your John Deere 730, you should find a rust remover. Then apply the rust remover on your tractor. This should remove all the rust.
I don't think you are able to fix this rust problem, take you car to your local repair shop or car dealer. They should be able to take care of your problem and fix it for you. Hope I can help.
It depends on the humidity and amount of rain fall, if no rainfall and no humidity... No Rust
Car magnets doesn't cause rust.
Vinegar dissolves rust. If you want to remove rust from an item soak it in vinegar for a bit and that should help get rid of it.
In the UK, it's not "how much can you get for it" but "how much will it cost to get rid of" for a junk/scrap car.
the metal piping in your car will rust much quicker if you did that so no
It depend on which state you are doing it in and also how much rust you have
You can use bleach this can help with rust. Or you could just paint over it with rust paint that helps so rust will not show up again. I hope this has helped you out .
Short term, not much. Long term, rust and corrosion sets in.
rust can dissolve the metal on ur car then ur car can fall apart and it will wreck your paint
If you are new to the concept of car rust, http://www.dummies.com/how-to/content/how-to-protect-your-car-from-rust.html is a great article on a beginner's guide to it.