Chemical Engineering Thermodynamics The internal energy of an ideal gas is a function of its __________ only. Molecular size Volume Temperature Pressure Molecular size Volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following processes can not be made reversible even under ideal condition of operation? Free expansion of a gas Compression of air in a compressor All of these Expansion of steam in a turbine Free expansion of a gas Compression of air in a compressor All of these Expansion of steam in a turbine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The accentric factor of a materical, 'ω', is defined as ω = -log10(Prsat)Tr⁻¹ = 0.7, where, Prsat = reduced vapor pressure, Tr = reduced temperature. The value of accentric factor is always > 2 > 1 < 1 < 3 > 2 > 1 < 1 < 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not affected by temperature changes? Free energy Fugacity Activity co-efficient None of these Free energy Fugacity Activity co-efficient None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not correct for a reversible adiabatic process? TVγ-1 = constant None of these PVγ = constant P1-γ.TY = constant TVγ-1 = constant None of these PVγ = constant P1-γ.TY = constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What is the degree of freedom for a system comprising liquid water equilibrium with its vapour? 1 0 2 3 1 0 2 3 ANSWER DOWNLOAD EXAMIANS APP
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