Engineering Thermodynamics All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change in temperature, when the pressure remains constant. This statement is called Boyle's law Charles' law Joule's law Gay-Lussac law Boyle's law Charles' law Joule's law Gay-Lussac law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The main cause for the irreversibility is Unrestricted expansion Heat transfer with a finite temperature difference Mechanical and fluid friction All of these Unrestricted expansion Heat transfer with a finite temperature difference Mechanical and fluid friction All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Water contained in a beaker can be made to boil by passing steam through it At atmospheric pressure Not possible At a pressure greater than atmospheric pressure Any pressure At atmospheric pressure Not possible At a pressure greater than atmospheric pressure Any pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is Impossible Feasible Possible Possible, but with lot of sophistications Impossible Feasible Possible Possible, but with lot of sophistications ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly Enthalpy Internal energy Entropy Temperature Enthalpy Internal energy Entropy Temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The entropy __________ in an irreversible cyclic process. Decreases Increases Remains constant None of these Decreases Increases Remains constant None of these ANSWER DOWNLOAD EXAMIANS APP
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