Chemical Engineering Thermodynamics The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in A closed system with changes in composition A closed system of constant composition An open system with changes in composition An open system of constant composition A closed system with changes in composition A closed system of constant composition An open system with changes in composition An open system of constant composition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following processes can not be made reversible even under ideal condition of operation? Expansion of steam in a turbine All of these Compression of air in a compressor Free expansion of a gas Expansion of steam in a turbine All of these Compression of air in a compressor Free expansion of a gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the internal energy of a substance May increase or decrease; depends on the substance Decreases Increases Remains unchanged May increase or decrease; depends on the substance Decreases Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a thermodynamic system containing 'x' chemical species, the maximum number of phases that can co-exist at equilibrium is X + 1 X + 2 X X + 3 X + 1 X + 2 X X + 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The work done in an adiabatic change in a particular gas depends upon changes in the __________ only. Volume Pressure Specific heat Temperature Volume Pressure Specific heat Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Boiling of liquid is accompanied with increase in the Vapor pressure Specific entropy Specific Gibbs free energy All of these Vapor pressure Specific entropy Specific Gibbs free energy All of these ANSWER DOWNLOAD EXAMIANS APP
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