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  2. Oil - Wikipedia

    en.wikipedia.org/wiki/Oil

    They are used for food (e.g., olive oil), fuel (e.g., heating oil), medical purposes (e.g., mineral oil), lubrication (e.g. motor oil), and the manufacture of many types of paints, plastics, and other materials. Specially prepared oils are used in some religious ceremonies and rituals as purifying agents.

  3. Mineral oil - Wikipedia

    en.wikipedia.org/wiki/Mineral_oil

    Amateur use of mineral oil follows industrial use, since it typically is the insulating and cooling fluid in large electrical transformers and similar equipment, such as small switches used for high-voltages. Mineral oil is used as a brake fluid in some cars, such as Citroën models with hydrodynamic suspension, and bicycle disc brakes.

  4. Motor oil - Wikipedia

    en.wikipedia.org/wiki/Motor_oil

    Pouring fresh motor oil into an engine Quart containers of branded bottled motor oil at a store. Motor oil, engine oil, or engine lubricant is any one of various substances used for the lubrication of internal combustion engines.

  5. Heating oil - Wikipedia

    en.wikipedia.org/wiki/Heating_oil

    Heating oil is any petroleum product or other oil used for heating; it is a fuel oil. Most commonly, it refers to low viscosity grades of fuel oil used for furnaces or boilers for home heating and in other buildings.

  6. Petroleum - Wikipedia

    en.wikipedia.org/wiki/Petroleum

    Petroleum [a] is a naturally occurring yellowish-black liquid mixture. It consists mainly of hydrocarbons, [1] and is found in geological formations.The term petroleum refers both to naturally occurring unprocessed crude oil, as well as to petroleum products that consist of refined crude oil.

  7. Fuel oil - Wikipedia

    en.wikipedia.org/wiki/Fuel_oil

    An oil tanker taking on fuel, or "bunkering" Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil (bunker fuel), marine fuel oil (MFO), furnace oil (FO), gas oil (gasoil), heating oils (such as home heating oil), diesel fuel, and ...

  8. Whale oil - Wikipedia

    en.wikipedia.org/wiki/Whale_oil

    Oil from the bowhead whale was sometimes known as train-oil, which comes from the Dutch word traan ("tear drop"). Sperm oil , a special kind of oil used in the cavities of sperm whales , differs chemically from ordinary whale oil: it is composed mostly of liquid wax .

  9. Synthetic oil - Wikipedia

    en.wikipedia.org/wiki/Synthetic_oil

    A sample of synthetic motor oil. Synthetic oil is a lubricant consisting of chemical compounds that are artificially modified or synthesised. Synthetic oil is used as a substitute for petroleum-refined oils when operating in extreme temperature, in metal stamping to provide environmental and other benefits, and to lubricate pendulum clocks.