forever probably, unless a meteor hits it.
How long does 4 inches of oil last in a 500 gallon oil tank? It will last forever unless someone removes it...! If you mean "How long will 4 Inches of oil last in the tank if you are using it to heat your house", that would be very difficult to answer as different furnaces will consume different amounts of oil, just like cars consume different amounts of fuel.. And, the colder it is outside, the more the furnace will run so It would consume the fuel faster.
Tank on the Moon was created in 2007.
Yes. Half a fish would not last very long.
The duration of Tank on the Moon is 3120.0 seconds.
The gas in a V8 car will last varying amounts of time. One tank will last about a week if you are only driving 30 miles each day.
The duration a Heliox tank can last depends on the flow rate it is being used at. Typically, a Heliox tank can last anywhere between 1 to 6 hours when used for medical purposes or diving applications.
It lasts until it is empty. Depends on what fuel mileage you get and how largw the fuel tank is.
If made properly over 1,000 years
About 18 miles!
50,000 miles or permanently if it is a permanent filter in the tank.
probably 2 days