Finding the Domain Without the Graph. OK, so suppose we don't have the graph of a function to look at like in the last section... Can we still find the domain and range? So, we'll just be doing domains on these -- which is really where the action is anyway. Asking for the domain of a function is the same as asking. What are all the possible x guys.
1 barrel of crude oil = 42 US gallons (159 liters or 35 imperial gallons). It produces from about 35 percent to 42 percent of gasoline or petrol, plus many other products such as kerosene, etc.
Best Answer: One barrel of petrol = nearly 159 litres. The standard barrel of crude oil or other petroleum product (abbreviated bbl) is 42 US gallons (34.972 Imperial gallons or 158.987 L).eport Abuse. A drum/barrel is 44 imperial gallons, 55 US gallons and 200 liters. Edit: These are what you see in the UK and Australia and many other places I have been, for commercial and military use, including the US military of WW2 at least.