Venezuela recently sent its third shipment of fuel oil to Syria.
Plexiskins of fluid which might be anything from wine to fuel oil in less than bulk-cargo quantities.
No fuel oil ignited and, apparently, no ammunition exploded.
Using Russian fuel oil, which can be obtained in bulk in London at 3d.
fuel oil, gasoline, lubricating oil—for these three essentials are there no practical substitutes or other adequate sources?
Behind the observer are the tanks for fuel oil and 300 gallons of water ballast.
fuel oil for the engines, and even lubricating oil, could be sent from the tender to the submarine in a very simple manner.
fuel oil can be largely supplanted by coal, but for the internal-combustion engine there is no quantitative substitute.
Already the supply of crude petroleum is hard pressed by the demand for fuel oil.
Another feature is harmonizing the fuel oil and the lubricating oil so that one will not counteract the effects of the other.