Chemical Engineering Thermodynamics The work done in an adiabatic change in a particular gas depends upon changes in the __________ only. Pressure Specific heat Volume Temperature Pressure Specific heat Volume Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Specific volume of an ideal gas is Proportional to pressure Equal to its density None of these The reciprocal of its density Proportional to pressure Equal to its density None of these The reciprocal of its density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy is equal to the heat absorbed in case of a/an __________ process. Polytropic Constant volume Adiabatic Constant pressure Polytropic Constant volume Adiabatic Constant pressure 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 > 1 < 1 > 2 < 3 > 1 < 1 > 2 < 3 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Water on heating from 1 to 4°C Expands May contract or expand Contracts Has same volume Expands May contract or expand Contracts Has same volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant pressure reversible process, the enthalpy change (ΔH) of the system is Cv.dT Cp.dT ∫Cp.dT ∫Cv.dT Cv.dT Cp.dT ∫Cp.dT ∫Cv.dT ANSWER DOWNLOAD EXAMIANS APP
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