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You can send your comments directly at [email protected]. 2. In actual machines....... A. mechanical advantage is greater than velocity ratio B. mechanical advantage is equal to velocity ratio …

Though it is widely used in different engineering sector and other refrigeration plant. The height of the cooling tower in thermal power plant is about 9 feet or above from the ground level.

The steam turbine is one kind of heat engine machine in which steam's heat energy is converted to mechanical work.The construction of steam turbine is very simple.There is no piston rod,flywheel or …

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So heat energy in the steam is converted into mechanical work, thus, it is called Reciprocating steam engine. First steam engine was invented in 1712 by Thomas Newcomen and his assistant John Calley.