Chemical Engineering Thermodynamics The internal energy of an ideal gas is a function of its __________ only. Temperature Molecular size Pressure Volume Temperature Molecular size Pressure Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics y = specific heat ratio of an ideal gas is equal to Cp/(CP-R) 1 + (R/CV) All of these Cp/Cv Cp/(CP-R) 1 + (R/CV) All of these Cp/Cv ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The equation relating E, P, V and T which is true for all substanes under all conditions is given by (∂E/∂V)T = T.(∂P/∂T)H - P . This equation is called the Thermodynamic equation of state Redlich-Kwong equation of state Equation of state Maxwell Thermodynamic equation of state Redlich-Kwong equation of state Equation of state Maxwell ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is obtained on combining 1st and 2nd law of thermodynamics, for a system of constant mass? DQ = CpdT + Vdp DQ = CvdT + PdV DE = Tds - PdV Tds = dE - PdV DQ = CpdT + Vdp DQ = CvdT + PdV DE = Tds - PdV Tds = dE - PdV ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Claussius-Clayperon equation gives accurate result, when the Volume in the liquid state is negligible compared with that in the vapour state Vapour pressure is relatively low and the temperature does not vary over wide limits All of these Vapour obeys the ideal gas law and the latent heat of vaporisation is constant Volume in the liquid state is negligible compared with that in the vapour state Vapour pressure is relatively low and the temperature does not vary over wide limits All of these Vapour obeys the ideal gas law and the latent heat of vaporisation is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigeration cycles, which one has maximum COP? Carnot cycle Ordinary vapor compression cycle Air cycle Vapor compression with a reversible expansion engine Carnot cycle Ordinary vapor compression cycle Air cycle Vapor compression with a reversible expansion engine ANSWER DOWNLOAD EXAMIANS APP
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