Any light machine oil, including motor oil in a pinch.
No one is not a viable substitute for the other.
NO. Very different fluids for very different purposes.
Not if you want your vehicle to remain functional.
In an emergency you could substitute but it would be recommended to use what the manufacturer recommends.
Both are correct, you can say substitute for or substitute with.
How much oil will substitute for 8 cups of butter
Some of the oil can be replaced by applesauce, but not all of it.
canola oil is the best substitute for palm oil. it can be used for toiletries too.
Never use anything other than Crosman pellgun oil or RWS pellgun oil. Never use 3in1 or motor oil these can damage the seals in the airgun
Vegetable Oil Fuel Conversion
Cooking or colona oil