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[[Image:Photo-CarBattery.jpg|thumb|right|200px|Lead-acid car battery]] ...d acid battery discharges, the materials of the lead plates react with the acid of the electrolyte, changing the surface of both plates to lead sulphate. W

...de the [[European Union]]. Previously it had enjoyed protected status in a number of European countries with which Italy had [[bi-lateral agreement]]s under ...d can feature a bit of a crunch due to a buildup of [[Tyrosine]], an amino acid found in milk that crystallizes over time in aged cheeses. The more Tyrosin

...oil because of its high content of [[monounsaturated fat]] (mainly [[Oleic acid]]) and [[polyphenol]]s. ...to neutralize strong tastes (characterized as defects) and neutralize the acid content (free [[fatty acids]]). Refined oil is commonly regarded as lower q

...cost means of learning conversion methods. Battery packs are usually lead acid gel cells since these are available in small sizes suitable for this applic ...ll be below [[GVWR]] , even with the driver and passengers. Exceeding the total design weight of the vehicle would be illegal and foolhardy.

...ty is determined as mg KOH/(gram of lubricant). Analogously, [[Total Acid Number]] (TAN) is the measure of a lubricant's [[acidity]]. Other tests include [ ...20, 30, 40, 50, or 60. The higher the viscosity, the higher the SAE grade number is. These numbers are often referred to as the '''weight''' of a motor oil

...] group of [[chemical element]]s. It has the symbol '''Al'''; its [[atomic number]] is 13. ...ties are used in engineering structures. Alloy systems are classified by a number system ([[ANSI]]) or by names indicating their main alloying constituents (

...needed for the startup motor, as well as to compensate for the increasing number of electronic accessories on modern vehicles. [[Image:New Vehicle Purchase Preference.png|right|thumb|300px|The number of US survey respondents willing to pay $4,000 more for a [[Plug-in hybrid

...s such as [[ethanol]] or plant based oils have also seen occasional use. A number of other hybrid vehicles use hydrogen fuel. ...to [[nuclear power]], which can operate underwater indefinitely, though a number of nations continue to rely on diesel-electric fleets.