For starters, USCIS will presume that if your marriage took place within a very short time of entry to the U.S. -- typically 90 days -- the purpose of the entry was to get married. No matter what, it's best to wait this long before the wedding.
Propane has a few advantages of gasoline, of course. It tends to burn more cleanly, itâs cheaper, etc. Still, nothing is perfect. Like any fuel, LPG/propane has some draw-backs that youâll definitely want to be aware of before you âpull the triggerâ and finally convert your car to propane.
Propane is 270 times more compact as a liquid than as a gas, making it economical to store and transport as a liquid. Approximately 90 percent of the United States propane supply is produced domestically, while 70 percent of the remaining supply is imported from Canada and Mexico.