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Steam Guard also offers two-factor, risk-based authentication that uses a one-time verification code sent to a verified email address associated with the Steam account; this was later expanded to include two-factor authentication through the Steam mobile application, known as Steam Guard Mobile Authenticator.
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A steam–electric power station is a power station in which the electric generator is steam-driven: water is heated, evaporates, and spins a steam turbine which drives an electric generator. After it passes through the turbine, the steam is condensed in a condenser. The greatest variation in the design of steam–electric power plants is due ...
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He has plans to build them for mining, but dies before he can set up his company. 1680 (): Christiaan Huygens publishes memoirs describing a gunpowder engine that drives a piston. It is historically notable as the first known description of a piston engine. [7] 1698 (): Thomas Savery introduces a steam pump he calls the Miner's Friend. [8]
While there, he and John Howell developed a steam generator using slag from the smelters as a source of heat. He was impressed with the vast quantities of zinc sulphide tailings at the mines, regarded as waste due to the expense and complexity of existing methods of extracting zinc metal from the ore.
The first factory for the manufacture of steam products was set up in Kasarwadi, Pune in 1958. In 1962 the company entered the control instrumentation business. In the 1980s, the company established into two joint ventures - Forbes Marshall Arca (erstwhile Arca Controls), in partnership with Arca Regler, Germany and Krohne Marshall. a joint ...