Engineering Thermodynamics Which law states that the internal energy of a gas is a function of temperature? Charles' law Boyle's law There is no such law Joule's law Charles' law Boyle's law There is no such law Joule's law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The specific heat of air increases with increase in Temperature Variation of its constituents Pressure Both pressure and temperature Temperature Variation of its constituents Pressure Both pressure and temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to First law of thermodynamics, Total energy of a system remains constant Internal energy, enthalpy and entropy during a process remain constant Total internal energy of a system during a process remains constant Work-done by a system is equal to the heat transferred by the system Total energy of a system remains constant Internal energy, enthalpy and entropy during a process remain constant Total internal energy of a system during a process remains constant Work-done by a system is equal to the heat transferred by the system ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following quantities is not the property of the system? Pressure Temperature Heat Specific volume Pressure Temperature Heat Specific volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Relation between cp and cv is given by (where cp = Specific heat at constant pressure, cv = Specific heat at constant volume, γ = cp/cv, known as adiabatic index, and R = Gas constant) cp - cv = R cv/ cp =R cv = R/ γ-1 Both (B) and (C) cp - cv = R cv/ cp =R cv = R/ γ-1 Both (B) and (C) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of the product of molecular weight and the gas characteristic constant for all the gases in S.I. units is 848 J/kmol °K 735 J/kmol °K 29.27 J/kmol °K 83.14 J/kmol °K 848 J/kmol °K 735 J/kmol °K 29.27 J/kmol °K 83.14 J/kmol °K ANSWER DOWNLOAD EXAMIANS APP
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