Engineering Thermodynamics According to which law, all perfect gases change in volume by 1/273th of their original volume at 0°C for every 1°C change in temperature when pressure remains constant Joule's law Gay Lussac’s law Charles' law Boyle's law Joule's law Gay Lussac’s law Charles' law Boyle's law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carnot cycle consists of Two constant pressure and two isentropic processes Two isothermal and two isentropic processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two constant pressure and two isentropic processes Two isothermal and two isentropic processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is 848 kgfm/mol °K 29.27 kgfm/mol °K 427 kgfm/mol °K 8314 kgfm/mol °K 848 kgfm/mol °K 29.27 kgfm/mol °K 427 kgfm/mol °K 8314 kgfm/mol °K ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carnot cycle efficiency depends upon Working condition Properties of the medium/substance used Temperature range of operation Condition of engine Working condition Properties of the medium/substance used Temperature range of operation Condition of engine ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Kinetic energy of the molecules in terms of absolute temperature (T) is proportional to Vr J J² T Vr J J² T 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) cv = R/ γ-1 Both (B) and (C) cp - cv = R cv/ cp =R cv = R/ γ-1 Both (B) and (C) cp - cv = R cv/ cp =R ANSWER DOWNLOAD EXAMIANS APP
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