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Lead is a chemical element; it has symbol Pb (from Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials....

Steam is a video game digital distribution service and storefront managed by Valve. It was launched as a software client in September 2003 to provide...

A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure...

In a steam engine, cutoff is the point in the piston stroke at which the inlet valve is closed. On a steam locomotive, the cutoff is controlled by the...

A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam.: 80  It is fuelled by...

The lead-acid battery is a type of rechargeable battery first invented in 1859 by French physicist Gaston Planté. It is the first type of rechargeable...

A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern...

A steam car is a car (automobile) propelled by a steam engine. A steam engine is an external combustion engine (ECE), whereas the gasoline and diesel engines...

A steam donkey or donkey engine is a steam-powered winch once widely used in logging, mining, maritime, and other industrial applications. Steam-powered...

high pressure in a pressure vessel to produce high-pressure steam. This high pressure-steam is then directed to a turbine, where it rotates the turbine's...

sodium–lead alloy. 4 NaPb + 4 CH3CH2Cl → Pb(CH3CH2)4 + 4 NaCl + 3 Pb The product is recovered by steam distillation, leaving a sludge of lead and sodium...

A steam explosion is an explosion caused by violent boiling or flashing of water or ice into steam, occurring when water or ice is either superheated,...

The Watt steam engine design was an invention of James Watt that became synonymous with steam engines during the Industrial Revolution, and it was many...

Steam Powered Giraffe is an American musical project formed in San Diego in 2008, self-described as "a musical act that combines robot pantomime, puppetry...

of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the cylinders and its subsequent...

Anti-Cheat (VAC) is an anti-cheat tool developed by Valve as a component of the Steam platform, first released with Counter-Strike in 2002. When the software...

DeCarlo: (as "Garrett Scott") co-writer, lead vocalist and percussion (died 2017) Touring musicians who performed as “Steam”: Bill Steer: vocals Jay Babina: guitar...

A boiler or steam generator is a device used to create steam by applying heat energy to water. Although the definitions are somewhat flexible, it can be...

temperatures – manufactures may protect the lead carbonate layer with a resin or polymer that is degraded under steam at high temperature. "Autoclave tape"...

found on a typical steam locomotive include: The diagram, which is not to scale, is a composite of various designs in the late steam era. Some components...