In a free expansion process,

More Questions from Thermodynamics

• In closed cycle gas turbine, the air is compressed
• The efficiency of a gas turbine is given by
• Boyle's law states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
• A process, in which the gas is heated or expanded in such a way that product of its pressure and volume remains constant, is called isothermal process.
• The temperature at which the volume of a gas becomes zero is called
• One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to
• The work ratio of a gas turbine plant is given by
• Coke oven gas is obtained by burning coke in an oven.
• One m3 of methane (CH4) requires 2m3 of oxygen and produces 1m3 of carbon dioxide and 2m3 of water or steam.
• The variables which control the physical properties of a perfect gas are

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