Engineering Thermodynamics The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle) 1 + (T2/T1) 1 - (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 + (T2/T1) 1 - (T2/T1) 1 - (T1/T2) (T1/T2) - 1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A cycle consisting of two adiabatic and two constant pressure processes is known as Joule cycle Otto cycle Stirling cycle Ericsson cycle Joule cycle Otto cycle Stirling cycle Ericsson cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Molecular volume of any perfect gas at 600 × 103 N/m² and 27°C will be 0.15 m3/kg mol 41.7 m3/kg mol 400 m3/kg mol 4.17 m3/kg mol 0.15 m3/kg mol 41.7 m3/kg mol 400 m3/kg mol 4.17 m3/kg mol ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an isothermal process, the internal energy Decreases First increases and then decreases Remain constant Increases Decreases First increases and then decreases Remain constant Increases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The change of entropy, when heat is absorbed by the gas, is Positive or negative None of these Positive Negative Positive or negative None of these Positive Negative ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A molecule consisting of one atom is known as Tri-atomic Poly-atomic Mono-atomic Di-atomic Tri-atomic Poly-atomic Mono-atomic Di-atomic ANSWER DOWNLOAD EXAMIANS APP