Engineering Thermodynamics The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle) 1 - (T1/T2) (T1/T2) - 1 1 + (T2/T1) 1 - (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 + (T2/T1) 1 - (T2/T1) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature. Joule's law Gay-Lussac law Charle's law Boyle's law Joule's law Gay-Lussac law Charle's law Boyle's law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work done is zero for the following process All of the listed here Constant volume Free expansion Throttling All of the listed here Constant volume Free expansion Throttling ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is Possible, but with lot of sophistications Possible Impossible Feasible Possible, but with lot of sophistications Possible Impossible Feasible ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Dalton's law, the total pressure of the mixture of gases is equal to Sum of the partial pressures of all Greater of the partial pressures of all Average of the partial pressures of all Sum of the partial pressures of all divided by average molecular weight Sum of the partial pressures of all Greater of the partial pressures of all Average of the partial pressures of all Sum of the partial pressures of all divided by average molecular weight ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When cut-off ratio is ________; the efficiency of Diesel cycle approaches to Otto cycle efficiency Zero 2 43835 43834 Zero 2 43835 43834 ANSWER DOWNLOAD EXAMIANS APP