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m rv to last by Philip Trueman
Applications: "gasoil" is more often used than "gas oil" (Google will confirm)
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; Oil as [[fuel]]
Oils contain a large amount of stored [[energy]], which can be converted by burning into other forms of energy. Oils are used for [[heating]], lighting (e.g. [[kerosene lamp]]) and powering [[combustion]] engines. Oils used for this purpose are usually derived from [[petroleum]] ([[fuel oil]], [[diesel oil]], [[gas oilgasoil]], etc. [[Renewable energy|Renewable]] [[biological]] sources of energy, some of which are oils, are being evaluated as an alternative to petroleum products due to concerns about [[global warming]] and cost.
 
; [[Lubrication]]